264.0000 Family Sapindaceae Juss.; Gen. Pl.: 246 (1789), nom. cons.

157 genera, ca. 1900 spp. Systematics following Buerki et al. 2021

Species listed in database: 1951; hybrids: 16

264.2101 Genus Acer L.; Sp. Pl.: 1054 (1753)

Distribution: Northern Hemisphere from subarctic areas of Europe and Alaska to C-America and S-Asia. There are several conflicting systems in use, causing much taxonomic confusion, especially in China.

Species listed in database: 140; hybrids: 9

species :

Acer acuminatum Wall. ex D.Don; Prodr. Fl. Nep. 249 (1825)

Distribution: Pakistan; Nepal; India (Himachal Pradesh, Jammu & Kashmir, Uttarakhand)

40 IND NEP PAK

Synonyms: hidden

= Acer pectinatum Wall. ex G.Nicholson; Gard. Chron., n. s. 15: 365 (1881), nom. superfl.

species :

Acer amamiense T.Yamaz.; J. Jap. Bot. 75(5): 282 (2000)

Distribution: Ryukyu Isl.

38 NNS

species :

Acer amplum Rehder; Sargent, Pl. Wils. 1: 86 (1911)

subspecies :

subsp. amplum

Distribution: China (Anhui, Fujian, NW-Guangdong, Guizhou, Hubei, Hunan, Jiangxi, Sichuan, Yunnan, Zhejiang); Myanmar

36 CHI 41 MYA

Synonyms: hidden

= Acer acutum var. quinquefidum W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 67 (1979)

= Acer acutum W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 8: 164 (1932)

= Acer amplum var. convexum (W.P.Fang) W.P.Fang; Acta Phytotax. Sin. 17(1): 69 (1979)

= Acer amplum var. jianshuiense W.P.Fang; Acta Phytotax. Sin. 17(1): 68 (1979)

= Acer bodinieri var. convexum W.P.Fang; Acta Phytotax. Sin. 11: 148 (1966)

= Acer cappadocicum subsp. amplum (Rehder) A.E.Murray; Kalmia 8(1): 3 (1977)

= Acer catalpifolium subsp. xinganense W.P.Fang; Acta Phytotax. Sin. 17(1): 67 (1979)

= Acer firmianioides W.C.Cheng; J. Sci. Technol. China 2: 36 (1949)

= Acer longipes subsp. amplum (Rehder) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples World: 218 (1994)

= Acer longipes subsp. firmianioides (W.C.Cheng) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples World: 220 (1994)

subspecies :

subsp. bodinieri (H.Lév.) Y.S.Chen; Fl. China 11: 519 (2008)

Distribution: China (Gansu, W-Hubei, Shaanxi, Sichuan, Yunnan); N-Vietnam

36 CHI 41 VIE

Synonyms: hidden

= Acer bodinieri H.Lév.; Repert. Spec. Nov. Regni Veg. 10: 433 (1912)

= Acer cappadocicum var. tricaudatum (Rehder ex Veitch) Rehder; Bailey, Stand. Cycl. Hort. 1: 119 (1914)

= Acer chapaense Gagnep.; Notul. Syst. (Paris) 13: 193 (1948)

= Acer laetum var. tricaudatum Rehder ex Veitch; J. Roy. Hort. Soc. 29: 354 (1904)

= Acer longipes var. hunanense W.P.Fang & W.K.Hu; Acta Phytotax. Sin. 11: 145 (1966)

= Acer nayongense var. hunanense (W.P.Fang & W.K.Hu) W.P.Fang & W.K.Hu; Acta Phytotax. Sin. 17(1): 67 (1979)

= Acer nayongense W.P.Fang; Acta Phytotax. Sin. 17(1): 67 (1979)

subspecies :

subsp. catalpifolium (Rehder) Y.S.Chen; Fl. China 11: 519 (2008)

Distribution: China (W-Sichuan, N-Guangdong, NE-Guangxi)

36 CHI

Conservation Status: Endangered

Synonyms: hidden

= Acer cappadocicum subsp. catalpifolium (Rehder) A.E.Murray; Kalmia 8(1): 4 (1977)

= Acer catalpifolium Rehder; Sargent, Pl. Wils. 1: 87 (1911)

= Acer chunii subsp. dimorphophyllum W.P.Fang; Acta Phytotax. Sin. 17(1): 68 (1979)

= Acer chunii W.P.Fang; Sunyatsenia 3: 263 (1937)

= Acer longipes subsp. catalpifolium (Rehder) P.C.de Jong; van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples of the World: 219 (1994), without basionym page

subspecies :

subsp. tientaiense (C.K.Schneid.) Y.S.Chen; Fl. China 11: 518 (2008)

Distribution: SE-China

36 CHI

Synonyms: hidden

= Acer amplum var. tientaiense (C.K.Schneid.) Rehder; Sarg., Pl. Wilson. 1: 87 (1911)

= Acer cordatum var. dimorphifolium (F.P.Metcalf) Y.S.Chen; Fl. China 11: 518 (2008)

= Acer cordatum var. jinggangshanense Z.X.Yu; Bull. Bot. Res. North-East. Forest. Inst. 6(1): 151 (1986)

= Acer dimorphifolium F.P.Metcalf; Lingnan Sci. J. 11: 201 (1932)

= Acer kiangsiense W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 176 (1966)

= Acer longipes var. tientaiense C.K.Schneid.; Ill. Handb. Laubholzk. 2: 224 (1907)

= Acer reticulatum var. dimorphifolium (F.P.Metcalf) W.P.Fang & W.K.Hu; Acta Phytotax. Sin. 11: 172 (1966)

species :

Acer argutum Maxim.; Bull. Acad. Imp. Sci. Saint-Pétersbourg, sér. 3, 12: 226 (1867)

Distribution: Japan (Honshu, Shikoku)

38 JAP

Synonyms: hidden

= Acer argutum f. latialatum Sugim.; New Keys Jap. Trees: 456 (1961)

= Acer argutum Maxim. ex Miq.; Arch. Neerl. 2: 475 (1867)

= Acer diabolicum subsp. argutum (Maxim.) Wesm.; Bull. Soc. Bot. Belg. 29: 63 (1890)

= Acer palmatum var. plicatum H.Lév.; Bull. Soc. Bot. France 53: 592 (1906)

species :

Acer barbatum Michx.; Fl. Bor.-Amer. (Hook.) 2: 252 (1803)

Name: Southern sugar maple

Distribution: USA (Alabama, Arkansas, Florida, Georgia, Illinois, Kentucky, Louisiana, Missouri, Mississippi, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, Virginia)

74 USA 75 USA 77 USA 78 USA

Remarks: correct name (application of A. barbatum Michx.) and status highly disputed, often treated as A. saccharum ssp. floridanum

Synonyms: hidden

= Acer barbatum f. floridanum (Chapm.) Fernald; Rhodora 47: 160 (1945)

= Acer barbatum f. glaucum (Pax) Bush; Amer. Midl. Naturalist 11: 116 (1928)

= Acer barbatum f. platylobum Fernald; Rhodora 47: 160 (1945)

= Acer barbatum var. floridanum (Chapm.) Sarg.; Gard. & Forest 4: 148 (1891)

= Acer barbatum var. glaucum (Pax) J.Rousseau; Naturaliste Canad. 67: 219 (1940)

= Acer barbatum var. longii (Fernald) Fernald; Rhodora 47: 160 (1945)

= Acer barbatum var. villipes (Rehder) Ashe; Bull. Charleston Mus. 14: 30 (1918)

= Acer floridanum (Chapm.) Pax; Bot. Jahrb. Syst. 7: 243 (1886)

= Acer floridanum f. platylobum Fernald; Rhodora 44: 426 (1942)

= Acer floridanum f. villipes (Rehder) Fernald; Rhodora 44: 426 (1942)

= Acer floridanum var. longii Fernald; Rhodora 44: 426, t (1942)

= Acer floridanum var. villipes Rehder; Trees & Shrubs [Sargent] 2: 255 (1913)

= Acer nigrum var. floridanum (Chapm.) Fosberg; Castanea 19: 27 (1954)

= Acer palmifolium f. barbatum (Michx.) Schwer.; Gartenflora 42: 456 (1893)

= Acer palmifolium f. glaucum (Pax) Schwer.; Gartenflora 42: 457 (1893)

= Acer saccharinum subsp. floridanum (Chapm.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 61 (1890)

= Acer saccharinum var. floridanum Chapm.; Fl. South. U. S. 81 (1860)

= Acer saccharinum var. glaucum Pax; Bot. Jahrb. Syst. 7: 242 (1886), nom. illeg.

= Acer saccharum f. barbatum (Michx.) Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 75 (1902)

= Acer saccharum f. glaucum Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 75 (1902)

= Acer saccharum subsp. floridanum (Chapm.) Desmarais; Brittonia 7: 382 (1952)

= Acer saccharum var. barbatum (Michx.) Trel.; Sugar Mapels: 7 (1894)

= Acer saccharum var. floridanum (Chapm.) Small & A.Heller; Mem. Torrey Bot. Club 3, no. 1: 24 (1892)

= Acer saccharum var. glaucum (Pax) Sarg.; Bot. Gaz. 67: 233 (1919)

= Acer saccharum var. longii (Fernald) A.E.Murray; Kalmia 10(2): 2 (1980)

= Saccharodendron barbatum (Michx.) Nieuwl.; Amer. Midl. Naturalist 3: 182 (1914)

= Saccharodendron floridanum (Pax) Nieuwl.; Amer. Midl. Naturalist 3: 182 (1914)

species :

Acer barbinerve Maxim.; Bull. Acad. Imp. Sci. Saint-Pétersbourg, sér. 3, 12: 227 (1867)

Distribution: Russian Far East (Primorye); China (SE-Gansu, Heilongjiang, Jilin, Liaoning, N-Shaanxi); North Korea; South Korea

31 RFE 36 CHI 38 KOR NKO

Synonyms: hidden

= Acer barbinerve f. glabrescens (Nakai) W.Lee; Lineamenta Florae Koreae 654 (1996)

= Acer barbinerve Maxim. ex Miq.; Arch. Neerl. 2: 476 (1867)

= Acer barbinerve var. chanbaischanense S.L.Tung; Bull. Bot. Res. North-East. Forest. Inst. 5(1): 100 (1985)

= Acer barbinerve var. glabrescens Nakai; Bot. Mag. (Tokyo) 28: 308 (1914)

= Acer diabolicum subsp. barbinerve (Maxim.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 63 (1890)

= Euacer barbinerve Opiz; Seznam, 42 (1852)

species :

Acer binzayedii Y.L.Vargas-Rodr.; Brittonia 69(2): 247 (2017)

Distribution: Mexico (Jalisco)

79 MEX

species :

Acer brevipes Gagnep.; Lecomte, Fl. Indo-Chine, Suppl.: 1013 (1950)

Distribution: Vietnam

41 VIE

species :

Acer buergerianum Miq.; Ann. Mus. Bot. Lugduno-Batavi 2: 88 (1865)

Distribution: Uzbekistan [I]; Tajikistan [I]; China (Fujian, Hubei, Hunan, Jiangsu, Jiangxi, Shandong, Zhejiang); South Korea [I]; Japan; Myanmar (Mandalay)

32 tzk uzb 36 CHI 38 JAP kor 41 MYA

Synonyms: hidden

= Acer buergerianum subsp. ningpoense (Hance) A.E.Murray; Kalmia 11: 2 (1981)

= Acer buergerianum var. horizontale F.P.Metcalf; Lingnan Sci. J. 20: 219 (1942)

= Acer buergerianum var. jiujiangense Z.X.Yu; Acta Phytotax. Sin. 21(4): 368 (1983)

= Acer buergerianum var. ningpoense (Hance) A.E.Murray; Kalmia 11: 2 (1981), et 12: 13 (1982), isonym

= Acer buergerianum var. ningpoense (Hance) Rehder; Trees & Shrubs 1: 179 (1905)

= Acer buergerianum var. trinerve (Siesmayer) Rehder; J. Arnold Arbor. 3: 217 (1996)

= Acer buergerianum var. yentangense W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 164 (1966)

= Acer lingii W.P.Fang; Acta Phytotax. Sin. 11: 165 (1966)

= Acer ningpoense (Hance) W.P.Fang; Acta Phytotax. Sin. 11: 164 (1966)

= Acer palmatum var. subtrilobum K.Koch; Ann. Mus. Bot. Lugduno-Batavi 1: 251 (1864)

= Acer paxii var. ningpoense (Hance) Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 11 (1902)

= Acer subtrilobum (K.Koch) Koidz.; Bot. Mag. (Tokyo) 44: 99 (1930)

= Acer trialatum L.L.Deng, K.Y.Wei & G.S.Fan; Acta Bot. Yunnan. 25: 179 (2003)

= Acer trifidum f. buergerianum (Miq.) Schwer.; Gartenflora 42: 258 (1893)

= Acer trifidum f. elobatum Kuntze ex Schwer.; Gartenflora 42: 258 (1893)

= Acer trifidum f. ningpoense (Hance) Schwer.; Gartenflora 42: 258 (1893)

= Acer trifidum Hook. & Arn.; Bot. Beech. Voy. 174 (1837)

= Acer trifidum var. ningpoense Hance; J. Bot. 11: 168 (1873)

= Acer trinerve Siesmayer; Möller´s Deutsche Gärtn.-Zeitung 1888: 268 (1888)

variant :

var. formosanum (Hayata ex Koidz.) Sasaki; List Pl. Formosa 275 (1928)

Distribution: Taiwan

38 TAI

Conservation Status: IUCN E

Synonyms: hidden

= Acer buergerianum subsp. formosanum (Hayata ex Koidz.) E.Murray & Lauener; Notes Roy. Bot. Gard. Edinburgh 27: 287 (1967)

= Acer trifidum var. formosanum Hayata ex Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 30 (1911)

variant :

var. kaiscianense (Pamp.) W.P.Fang; Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 11: 127 (1939)

Distribution: China (S-Zhejiang)

36 CHI

Synonyms: hidden

= Acer trifidum var. kaiscianense Pamp.; Nuovo Giorn. Bot. Ital., n. s. 18: 127 (1911)

species :

Acer caesium Wall. ex Brandis; For. Fl. 111, t. 21 (1874)

subspecies :

subsp. caesium

Distribution: Afghanistan (Kunar / Nuristan); Tibet; Pakistan (Dir, Chitral, Swat, Hazara, Murree, Azad Kashmir); Nepal; India (Himachal Pradesh, Jammu & Kashmir, Uttarakhand); Bangladesh; peninsular Malaysia; Sumatra; Borneo

34 AFG 36 TIB 40 BAN IND NEP PAK 42 BOR MLY SUM

Conservation Status: IUCN V

Synonyms: hidden

= Acer luteolum Borbás; Természetrajzi Füz. 14: 77 (1891)

= Acer molle Pax; Bot. Jahrb. Syst. 11: 74 (1889), nom. illeg.

subspecies :

subsp. giraldii (Pax) A.E.Murray; Kalmia 1: 1 (1969)

Distribution: China (SE-Gansu, ?Henan, W-Hubei, S-Shaanxi, Sichuan, NW-Yunnan)

36 CHI

Synonyms: hidden

= Acer giraldii Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 79 (1902)

species :

Acer calcaratum Gagnep.; Notul. Syst. (Paris) 13: 192 (1948)

Distribution: India (Sikkim, Uttarakhand, West Bengal); Myanmar; N- & NE-Thailand; Laos; C-Vietnam

40 IND 41 LAO MYA THA VIE

Synonyms: hidden

= Acer craibianum Delendick; Brittonia 30(4): 474 (1978) (nom. nov.)

= Acer isolobum Kurz; J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 41: 304 (1872), non Massalongo (1859)

= Acer osmastonii Gamble; Bull. Misc. Inform. Kew 1908: 446 (1908), emend Delendick, Brittonia 30: 473 (1978)

= Acer wilsonii subsp. burmense A.E.Murray; Kalmia 8(23): 20 (1978)

species :

Acer campbellii Hook.f. & Thomson ex Hiern; Fl. Brit. India [J. D. Hooker] 1: 696 (1875)

subspecies :

subsp. campbellii

Distribution: S-Tibet; Nepal; Bhutan; India (Arunachal Pradesh, Sikkim, West Bengal); Myanmar (Chin, Kachin); Thailand

36 TIB 40 BHU IND NEP 41 MYA THA

Synonyms: hidden

= Acer campbellii var. fantsipanense L.F.Gagnep.; Lecomte, Fl. Indo-Chine, Suppl.: 1004 (1950), anglice

= Acer campbellii var. serratifolium Banerji; J. Bombay Nat. Hist. Soc. 58: 306 (1961)

subspecies :

subsp. flabellatum (Rehder) A.E.Murray; Kalmia 8(1): 2 (1977)

Distribution: China (N-Guangxi, Guizhou, W-Hubei, Jiangxi, Sichuan, Yunnan); SE-Tibet; Taiwan; N-Laos; C-Vietnam; N-Vietnam

36 CHI TIB 38 TAI 41 LAO VIE

Synonyms: hidden

= Acer campbellii subsp. heptaphlebium (Gagnep.) A.E.Murray; Kalmia 8(2-3): 17 (1978)

= Acer campbellii var. yunnanense Rehder; Sarg., Trees & Shrubs 1: 179 (1905)

= Acer flabellatum Rehder; Sarg. Trees & Shrubs, 161, t. 81 (1905)

= Acer flabellatum var. annamicum Gagnep.; Lecomte, Fl. Indo-Chine, Suppl.: 1012 (1950)

= Acer flabellatum var. yunnanense (Rehder) W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 91 (1939)

= Acer heptalobum Diels; Notizbl. Bot. Gart. Berlin-Dahlem 11: 211 (1931)

= Acer heptaphlebium Gagnep.; Notul. Syst. (Paris) 13: 194 (1948)

= Acer taiwanense Yamam.; J. Soc. Trop. Agric. 5: 180 (1933)

species :

Acer campestre L.; Sp. Pl.: 1055 (1753)

subspecies :

subsp. campestre

Name: Feldahorn (DE); Field maple (EN); Arce menor (ES)

Distribution: England; Ireland [I]; Denmark; Sweden; Netherlands; Belgium; Luxembourg; Germany (Brandenburg, Berlin, Baden-Württemberg, Bayern, Hessen, Hamburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, Saarland, Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Liechtenstein; Austria; Poland; Czech Republic; Slovakia; Hungary; Portugal; Spain; Andorra; France; Channel Isl.; Corsica; Sardinia; Italy; Sicily; San Marino; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; European Turkey; Greece (N-Greece, Peloponnisos); Belarus; C-European Russia; W-European Russia; Ukraine; Crimea; Algeria; Madeira [I] (Madeira Isl. [I]); Canary Isl. [I] (Tenerife [I]); Turkmenistan [I]; Kazakhstan [I]; Uzbekistan [I]; Tajikistan [I]; Northern Caucasus; Georgia [Caucasus]; Armenia; ?Azerbaijan; Turkey (Inner Anatolia, N-Anatolia, NE-Anatolia, NW-Anatolia, WN-Anatolia); Iran (N-Iran, Iranian Aserbaijan); Canada [I] (Ontario [I]); USA [I] (California [I], Indiana [I], Massachusetts [I], New Jersey [I], New York [I], Ohio [I], Pennsylvania [I])

10 DEN GRB ire SWE 11 AUT BGM CZE GER HUN LIE LUX NET POL SLO SWI 12 ADO CIS COR FRA POR SAR SPA 13 ALB BIH BUL CRO GRC ITA KOS MNT NMA ROM SIC SLV SMA SRB TUE 14 BLR KRY RUS UKR 20 ALG 21 cny mdr 32 kaz tkm tzk uzb 33 ARM GEO NCS 34 IRN TUR 72 cdn 75 usa 76 usa

Remarks: many minor forms not listed

Synonyms: hidden

= Acer acuminatilobum (J.Papp) J.Papp; Az Erdö 7: 29 (1958), nom inval.

= Acer affine Hoffmanns. ex Walp.; Repert. Bot. Syst. 1: 410 (1842)

= Acer affine Opiz; Flora (Regensburg) 7, Beil. 1: 83 107 (1824)

= Acer austriacum Tratt.; Arch. Gewächsk.: 4: (1811)

= Acer bedoei Borbás; Enum. pl. Com. Castrif. (1887) 267, et Termesz. Fuzet. 14: 70 (1891)

= Acer campestre subsp. acuminatilobum J.Papp; Bot. Közlem. 45: 269 (1954)

= Acer campestre subsp. hebecarpum (DC.) Pax; Bot. Jahrb. Syst. 11: 77 (1890)

= Acer campestre subsp. leiocarpon (Wallr.) Pax; (1890), nom. illeg.

= Acer campestre subsp. leiocarpum (Opiz) Pax; Bot. Jahrb. Syst. 11: 77 (1889) (non Acer campestre var. leiocarpon Wallr., Sched. Fl. Halens.: 188 (1822))

= Acer campestre subsp. suberosum Schübl. & G.Martens; 253 (1834)

= Acer campestre var. acutilobum Pax; Bot. Jahrb. Syst. 11: 77 (1889)

= Acer campestre var. acutilobum Tausch; Flora 12: 547 (1829), nom. superfl.

= Acer campestre var. albovariegatum Hayne; Dendrol. Fl.: 211 (1822)

= Acer campestre var. austriacum (Tratt.) DC.; Prodr. [A. P. de Candolle] 1: 594 (1824)

= Acer campestre var. austriacum (Tratt.) Rchb.; 769 (1832)

= Acer campestre var. collinum DC.; Prodr. [A. P. de Candolle] 1: 594 (1824)

= Acer campestre var. deflexum Beck; Ann. K. K. Naturhist. Hofmus. 10: 190 (1895)

= Acer campestre var. eriocarpum Wallr.; 188 (1822)

= Acer campestre var. erythrocarpum Gaudin; Fl. Helv. 6: 327 (1830)

= Acer campestre var. fastigiatum Springer; Jaarb. Ned. Dendrol. Ver. 6: 179 (1930)

= Acer campestre var. glabratum Wimm. & Grab.; Fl. Siles. 1: 365 (1827)

= Acer campestre var. hebecarpum DC.; Prodr. [A. P. de Candolle] 1: 594 (1824)

= Acer campestre var. hederifolium Heinr.Braun; Természetrajzi Füz. 14: 78 (1891)

= Acer campestre var. hirtivalvum Borbás; Természetrajzi Füz. 14: 77 (1891)

= Acer campestre var. hispanicum Burgsd.; 17 (1787)

= Acer campestre var. integrilobum Tausch; Flora 12: 547 (1829)

= Acer campestre var. josifovicii Gajic & Diklic; Glasn. Sumarsk. Fak. Univ. u Beogradu 1950: 272 (1950)

= Acer campestre var. laevigatum Loudon; Encycl. Trees Shrubs: 93 (1842)

= Acer campestre var. lasiocarpum Wimm. & Grab.; Fl. Siles. 1: 365 (1827)

= Acer campestre var. lasiophyllum Wimm. & Grab.; Fl. Siles. 1: 365 (1827)

= Acer campestre var. leiocarpum (Opiz) Wallr.; Sched. Crit.: 188 (1822)

= Acer campestre var. leiophyllum Pax; Bot. Jahrb. Syst. 11: 77 (1889)

= Acer campestre var. lobatum Pax; Bot. Jahrb. Syst. 11: 77 (1889)

= Acer campestre var. macrocarpum Tausch; Flora 12: 547 (1829)

= Acer campestre var. microcarpum Tausch; Flora 12: 547 (1829)

= Acer campestre var. microphyllum Pérez Lara; Anales Soc. Esp. Hist. Nat. 24: 319 (1896), nom. illeg.

= Acer campestre var. molle (Opiz) Borbás; Természetrajzi Füz. 14: 77 (1891), nom. superfl.

= Acer campestre var. molle (Opiz) Rchb.; 769 (1832)

= Acer campestre var. mollissimum Tausch; Flora 12: 547 (1829)

= Acer campestre var. nanum Loudon; Encycl. Trees Shrubs: 93 (1842)

= Acer campestre var. oxytomum Borbás; Természetrajzi Füz. 14: 78 (1891)

= Acer campestre var. palmatifidum Tausch; Flora 12: 547 (1829)

= Acer campestre var. palmatisectum Celak.; Prodr. Fl. Böhmen 3: 538 (1875)

= Acer campestre var. pilosum Amini & Zare; Fl. Iran [ed. M. Assadi et al.] 179: 19 (2023)

= Acer campestre var. pseudomarsicum Pax ex Schwer.; Gartenflora 42: 327 (1893), nom. superfl.

= Acer campestre var. pseudomonspessulanum Bornm. & Pax; Bot. Jahrb. Syst. 11: 78 (1889)

= Acer campestre var. pubescens Boenn.; Prodr. Fl. Monast. Westphal.: 116 (1824)

= Acer campestre var. pulverulentum G.Kirchn.; Petzold & Kirchner, Arbor. Muscav.: 179 (1864)

= Acer campestre var. rubens Gray; Nat. Arr. Brit. Pl. 2: 636 (1821 publ. 1822)

= Acer campestre var. rugiforme Amini & Zare; Fl. Iran [ed. M. Assadi et al.] 179: 19 (2023)

= Acer campestre var. saniculifolium Borbás; D. Hirc, Fl. Okolice Bakarske: 36 (1884)

= Acer campestre var. schwerinii (Hesse ex Purpus) Bean; Trees & Shrubs Brit. Isles 1: 136 (1914)

= Acer campestre var. suberosum Boenn.; Prodr. Fl. Monast. Westphal.: 116 (1824)

= Acer campestre var. tauricum J.R.Booth ex G.Kirchn.; Petzold & Kirchner, Arbor. Muscav.: 180 (1864)

= Acer campestre var. villicarpum Láng; 187 (1824)

= Acer collinum Dalla Torre & Sarnth.; Fl. Tirol 6(2): 793 (1909), nom. illeg.

= Acer collinum Ten.; Syll. Pl. Fl. Neapol.: 194 (1831)

= Acer erythrocarpum Opiz ex Rouy & Foucaud; Fl. France 4: 151 (1897), in syn.

= Acer heterolobum Opiz; Natural. 9: 114 (1825)

= Acer heterotomum Borbás; Termesz. Fuzet. 14: (1891) 70 et 75

= Acer leiocarpum Opiz; Flora (Regensburg) 7, Beil. 1: 82 (1824)

= Acer macrocarpon Opiz; Flora 7: (1824) I. Beil. 82

= Acer marucum Walp.; Repert. Bot. Syst. 1: 408 (1842)

= Acer microcarpon Masson ex Opiz; Naturalientausch 6: 48 (1824)

= Acer microphyllum Opiz; Flora 7(1 Beil.): 82 (1824)

= Acer molle Opiz; Flora (Regensburg) 7, Beil. 1: 83 (1824)

= Acer orthopteron Masson ex Opiz; Natural. 6: 49 (1824), et Flora 7: (1824) I. Beil. 82

= Acer palmatisectum Ortmann; Beitr. Naturgesch. (Opiz) 12: 642 (1828)

= Acer polycarpon Opiz; Natural. 6: 49 (1824), in Flora 7: (1824) I. Beil. 82

= Acer praecox Opiz; Beitr. Naturgesch. 12: 642 (1828)

= Acer quinquelobatum J.Wagner ex Opiz; Flora 7(1 Beil.): 83 (1824)

= Acer robustum Opiz; Beitr. Naturgesch. 12: 659 (1828)

= Acer simplicius Schwenkfeld ex Krock.; 371 (1814)

= Acer suberosum Dumort.; Fl. Belg. (Dumort.) 113 (1827)

= Acer sylvestre Wender.; Schriften Naturf. Ges. Marburg 2: 250 (1830)

= Acer tauricum Dippel; Handb. Laubholzk. 2: 441 (1892)

= Acer tauschianum Opiz; Seznam, 9 (1852)

= Acer tomentosum Kit.; Linnaea 32: 552 (1863), nom. illeg.

= Acer tomentosum var. serotinum Kit.; Linnaea 32: 552 (1864)

= Acer trattinnikii Pohl; Tentamen Fl. Bohemiae 2: 66 (1814)

= Acer trilobum Gilib.; Fl. Lit. Inch. 2: 198 (1782), opus utique oppr.

= Acer vulgare Borkh.; 497 (1793), nom. illeg.

= Euacer affine (Opiz) Opiz; Seznam, 42 (1852)

= Euacer austriacum (Tratt.) Opiz; Seznam, 42 (1852)

= Euacer campestre (L.) Opiz; Seznam, 42 (1852)

= Euacer eriocarpon (Opiz) Opiz; Seznam, 42 (1852)

= Euacer erythrocarpon (Opiz) Opiz; Seznam, 42 (1852)

= Euacer kablikianum Opiz; Seznam, 42 (1852)

= Euacer leiocarpon (Opiz) Opiz; Seznam, 42 (1852)

= Euacer macrocarpon (Opiz) Opiz; Seznam, 42 (1852)

= Euacer microcarpon (Opiz) Opiz; Seznam, 42 (1852)

= Euacer molle (Opiz) Opiz; Seznam, 42 (1852)

= Euacer obtusilobum Opiz; Seznam, 42 (1852)

= Euacer orthopteron (Opiz) Opiz; Seznam, 42 (1852)

= Euacer pallens Opiz; Seznam, 42 (1852)

= Euacer palmatisectum (Ortmann) Opiz; Seznam, 42 (1852)

= Euacer polycarpon (Opiz) Opiz; Seznam, 42 (1852)

= Euacer quinquelobatum (Opiz) Opiz; Seznam, 42 (1852)

= Euacer rubescens Opiz; Seznam, 42 (1852)

= Euacer rubrotinctum Opiz; Lotos 3: 68 (1853)

= Euacer scharkense Opiz; Lotos 3: 68 (1853)

= Euacer stenopteron Opiz; Seznam, 42 (1852)

= Euacer subquinquelobatum Opiz; Seznam, 42 (1852)

subspecies :

subsp. marsicum (Guss.) Hayek; Repert. Spec. Nov. Regni Veg. Beih. 30(1): 606 (1925)

Distribution: Hungary; Italy; Serbia; North Macedonia; Romania; Bulgaria

11 HUN 13 BUL ITA NMA ROM SRB

Synonyms: hidden

= Acer austriacum var. trifidum Borbás; (1881)

= Acer campestre var. eriocarpon Wallr.; Sched. Crit.: 188 (1822)

= Acer campestre var. marsicum (Guss.) K.Koch; Dendrologie 1: 534 (1869)

= Acer eriocarpon (Wallr.) Opiz; Flora 7(1 Beil.): 83 (1824), nom. illeg.

= Acer haplolobum Borbás; Természetrajzi Füz. 14: 75 (1891)

= Acer marsicum f. deflexum Jovan.; Fl. SR Srbije. 5: 612 (1973)

= Acer marsicum f. paeonicum Drenk.; Naucni Skup. Odelje Prir.-Mat. Nauk. (Beograd) 1(1): 17 (1974)

= Acer marsicum f. trifidum (Borbás) Jovan.; Fl. SR Srbije 5: 96 (1973)

= Acer marsicum f. vichodcevskyi Dendrovski; Godisen Zborn. Biol. Fak. Univ. Kirik I Metodij 36: 222 (1983)

= Acer marsicum Guss.; Pl. Rar.: 375 (1826)

species :

Acer capillipes Maxim. ex Miq.; Arch. Neerl. 2: 477 (1867)

Distribution: Japan (Honshu, Shikoku)

38 JAP

Synonyms: hidden

= Acer capillipes var. fujisanense Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 21 (1911)

= Acer pensylvanicum subsp. capillipes (Maxim.) Wesm.; Bull. Soc. Bot. Belg. 29: 62 (1890)

species :

Acer cappadocicum Gled.; Schrift. Ges. Naturf. Freunde Berlin 6: 116, t. 2 (1785)

subspecies :

subsp. cappadocicum

Distribution: Germany [c]; Georgia [Caucasus]; Armenia; Azerbaijan; Turkey (N-Anatolia, NE-Anatolia); Iran (NE-Iran: Mts., N-Iran, Iranian Aserbaijan); Afghanistan; China (NW-Yunnan); S-Tibet; Pakistan (Swat, Chitral, Hazara, Murree); Nepal; Bhutan; N-India (Arunachal Pradesh, Himachal Pradesh, Jammu & Kashmir, Manipur, Meghalaya, Mizoram, Sikkim, Uttarakhand, West Bengal)

11 ger 33 ARM AZE GEO 34 AFG IRN TUR 36 CHI TIB 40 BHU IND NEP PAK

Conservation Status: IUCN R

Synonyms: hidden

= Acer cappadocicum f. barbinerve (Schwer.) A.E.Murray; Kalmia 8: 4 (1977)

= Acer cappadocicum f. rubrum (G.Kirchn.) Rehder; J. Arnold Arbor. 3: 216 (1922)

= Acer cappadocicum f. tricolor (Carrière) Rehder; Sarg., Pl. Wilson. 1: 86 (1911)

= Acer cappadocicum var. cultratum (Wall.) W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 36 (1939), nom. superfl.

= Acer cappadocicum var. glabrescens A.E.Murray; Kalmia 8: 5 (1977)

= Acer cappadocicum var. indicum (Pax) Rehder; Sarg., Pl. Wils. 1: 86, in adnot. (1911)

= Acer cappadocicum var. parvifolium Amini & Zare; Fl. Iran [ed. M. Assadi et al.] 179: 7 (2023)

= Acer cappadocicum var. stenocarpum Yalt.; Notes Roy. Bot. Gard. Edinburgh 28: 9 (1967)

= Acer colchicum Hartwiss; Gard. Mag. (London) 16: 632 (1840)

= Acer colchicum var. tricolor Carrière; Rev. Hort. (Paris) 58: 371 (1886)

= Acer cultratum Wall.; Pl. As. Rar. 2: 4 (1830)

= Acer laetum C.A.Mey.; Verz. Pfl. Caucasus 206 (1831)

= Acer laetum f. cultratum (Wall.) Schwer.; Gartenflora 42: 259 (1893)

= Acer laetum f. rubrum (G.Kirchn.) Schwer.; Gartenflora 42: 259 (1893)

= Acer laetum f. tricolor (Carrière) Schwer.; Gartenflora 42: 259 (1893)

= Acer laetum f. viride Schwer.; Gartenflora 42: 259 (1893)

= Acer laetum var. colchicum (Hartwiss) Schwer.; Gartenflora 42: 259 (1893)

= Acer laetum var. cultratum (Wall.) Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 48 (1902), nom. superfl.

= Acer laetum var. indicum (Pax) Schwer.; Gartenflora 42: 259 (1893)

= Acer laetum var. rubrum G.Kirchn.; Petzold & Kirchner, Arbor. Muscav.: 193 (1864)

= Acer lobelii f. horticola Pax; Bot. Jahrb. Syst. 7: 238 (1886)

= Acer lobelii subsp. laetum (C.A.Mey.) Pax; Bot. Jahrb. Syst. 7: 237 (1886)

= Acer lobelii var. colchicum (Hartwiss) Pax; Bot. Jahrb. Syst. 7: 237 (1886)

= Acer lobelii var. indicum Pax; Bot. Jahrb. Syst. 7: 237 (1886)

= Acer pictum var. rubrum (G.Kirchn.) G.Nicholson; Gard. Chron., n. s. 16: 375 (1881)

= Acer truncatum f. barbinerve Schwer.; Mitt. Deutsch. Dendrol. Ges. 5: 81 (1896)

subspecies :

subsp. divergens (K.Koch ex Pax) A.E.Murray; Kalmia 8 (2-3): 17 (1978)

Distribution: Georgia [Caucasus]; Turkey (NE-Anatolia)

33 GEO 34 TUR

Synonyms: hidden

= Acer cappadocicum var. trilobum (Yalt.) A.E.Murray; Kalmia 8: 17 (1978), nom. illeg.

= Acer cappadocicum var. tripartitum A.E.Murray; Kalmia 15: 11 (1985)

= Acer divergens K.Koch ex Pax; Bot. Jahrb. Syst. 7: 234 (1886)

= Acer divergens var. trilobum Yalt.; Notes Roy. Bot. Gard. Edinburgh 28: 16 (1967)

= Acer quinquelobum K.Koch; Dendrologie 1: 540 (1869), non Saporta (1865), fossil name.

species :

Acer carpinifolium Siebold & Zucc.; Abh. Akad. Münch. 4(2): 154 (1845)

Distribution: Japan (Honshu, Shikoku, Kyushu)

38 JAP

Synonyms: hidden

= Acer binatum Siebold ex Koch; (1864)

= Acer japonicum var. carpinifolium Siesmayer; (1888)

= Acer carpinifolium f. magnificum Sugim.; New Keys Jap. Trees: 456 (1961)

species :

Acer caudatifolium Hayata; J. Coll. Sci. Tokyo 30: Art. 1, 65 (1911)

Distribution: Ryukyu Isl.; Taiwan

38 NNS TAI

Synonyms: hidden

= Acer capillipes subsp. insulare (Makino) A.E.Murray; Kalmia 8(1): 3 (1977)

= Acer insulare Makino; Bot. Mag. (Tokyo) 24: 293 (1910)

= Acer kawakamii Koidz.; Bot. Mag. (Tokyo) 25: 102 (1911)

= Acer kawakamii var. taiton-montanum (Hayata) H.L.Li; Pacific Sci. 6: 291 (1952)

= Acer morrisonense Hayata; J. Coll. Sci. Tokyo 30: Art. 1, 66 (1911)

= Acer ovatifolium Koidz.; J. Coll. Sci. Tokyo 32: Art. 1, 16 (1911)

= Acer pectinatum subsp. formosanum A.E.Murray; Kalmia 8(1): 8 (1977)

= Acer rubescens Hayata; J. Coll. Sci. Imp. Univ. Tokyo 30(1): 66 (1911)

= Acer taiton-montanum Hayata; Ic. Pl. Formos. 3: 67 (1913)

species :

Acer caudatum Wall.; Pl. As. Rar. 2: 4 (1830)

Distribution: China (SE-Gansu, W-Henan, S-Shaanxi, W-Sichuan, NW-Yunnan); SE-Tibet; Nepal; Bhutan; India (Himachal Pradesh, Sikkim, Uttarakhand, West Bengal); Myanmar (Chin, Kachin)

36 CHI TIB 40 BHU IND NEP 41 MYA

Synonyms: hidden

= Acer caudatum subsp. georgei (Diels) A.E.Murray; Kalmia 13: 3 (1983)

= Acer caudatum subsp. multiserratum (Maxim.) A.E.Murray; Kalmia 12: 17 (1982)

= Acer caudatum subsp. prattii (Rehder) A.E.Murray; Kalmia 12: 17 (1982)

= Acer caudatum var. erosum (Pax) Rehder; Sarg., Trees & Shrubs 1: 164 (1905)

= Acer caudatum var. georgei Diels; Notizbl. Bot. Gart. Berlin-Dahlem 11: 212 (1931)

= Acer caudatum var. multiserratum (Maxim.) Rehder; Sarg., Trees & Shrubs 1: 163 (1905)

= Acer caudatum var. prattii Rehder; Trees & Shrubs 1: 164 (1905)

= Acer erosum Pax; Hooker´s Icon. Pl. 19: sub t. 1897, in nota 10 (1889)

= Acer multiserratum Maxim.; Act. Hort. Petrop. 11: 107 (1889)

= Acer papilio King; J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 65: 115 (1896)

species :

Acer chiangdaoense Santisuk; Nordic J. Bot. 12(6): 696 (1992)

Distribution: N-Thailand

41 THA

species :

Acer chienii Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., Peiping, n. s. 1: 207 (1948)

Distribution: China (Yunnan)

36 CHI

Synonyms: hidden

= Acer tegmentosum f. rufinerve A.E.Murray; Kalmia 8(1): 10 (1977)

species :

Acer cinerascentiforme Pojark.; Nov. Syst. Pl. Vasc. 13: 212, f. 1 (1976)

Distribution: Lebanon (C-Lebanon)

34 LEB

species :

Acer circinatum Pursh; Fl. Am. Sept. 1: 267 (1814)

Name: Vine maple

Distribution: Alaska; Canada (British Columbia); USA (California, Oregon, Washington State)

70 ASK 71 CDN 73 USA 76 USA

Synonyms: hidden

= Acer circinatum f. fulvum (J.K.Henry) A.E.Murray; Kalmia 7: 2 (1975)

= Acer circinatum var. fulvum J.K.Henry; Fl. S. Brit. Columbia 202 (1915)

= Acer macounii Greene; Pittonia 5: 3 (1902)

= Acer modocense Greene; Pittonia 5: 4 (1902)

= Acer virgatum Raf.; New Fl. (Rafinesque) 1: 48 (1836)

species :

Acer cissifolium (Siebold & Zucc.) K.Koch; Miq. Ann. Mus. Bot. Lugduno-Batavi 1: 252 (1864)

Distribution: Japan (S-Hokkaido, Honshu, Shikoku, Kyushu)

38 JAP

Synonyms: hidden

= Crula cissifolia Nieuwl.; Amer. Midl. Naturalist 2: 141 (1911)

= Negundo cissifolium Siebold & Zucc.; Abh. Akad. Muench 4(2): 159 (1843)

species :

Acer confertifolium Merr. & F.P.Metcalf; Lingnan Sci. J. 16: 167 (1937)

Distribution: China (SE-Jiangxi, E-Fujian, NE-Guangdong)

36 CHI

Synonyms: hidden

= Acer tutcheri subsp. confertifolium (M. & M.) A.E.Murray; Kalmia 8(1): 11 (1977)

species :

Acer cordatum Pax; Hook. Icon. Pl. 19: (1889) sub t. 1897 in nota 6

Distribution: China (Fujian, Guangdong, Guangxi, Jiangxi, Zhejiang)

36 CHI

Synonyms: hidden

= Acer cordatum var. microcordatum (F.P.Metcalf) A.E.Murray; Kalmia 8(2-3): 17 (1978)

= Acer cordatum var. microcordatum F.P.Metcalf; Lingnan Sci. J. 11: 199 (1932)

= Acer cordatum var. subtrinervium (F.P.Metcalf) W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 8: 175 (1932)

= Acer kiukiangense Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., Peiping, n. s. 1: 203 (1948)

= Acer laevigatum subsp. cordatum (Pax) A.E.Murray; Kalmia 8(2-3): 17 (1978)

= Acer laevigatum var. microcordatum (F.P.Metcalf) A.E.Murray; Kalmia 8: 17 (1978)

= Acer poliophyllum W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 82 (1979)

= Acer subtrinervium F.P.Metcalf; Lingnan Sci. J. 11: 200 (1932)

= Acer yinkunii W.P.Fang; Acta Phytotax. Sin. 11: 169 (1966)

species :

Acer coriaceifolium H.Lév.; Repert. Spec. Nov. Regni Veg. 10: 433 (1912)

Distribution: China (Fujian, Guangdong, N-Guangxi, Guizhou, SW-Hubei, Hunan, ?Jiangsu, Jiangxi, SE-Sichuan, ?Zhejiang)

36 CHI

Synonyms: hidden

= Acer cinnamomifolium Hayata; Ic. Pl. Formos. 3: 65 (1913)

= Acer cinnamomifolium var. microphyllum W.P.Fang & S.Y.Liang; Acta Phytotax. Sin. 19(1): 116 (1981)

= Acer coriaceifolium var. microcarpum W.P.Fang & S.S.Chang; Acta Phytotax. Sin. 17(1): 79 (1979)

= Acer oblongum var. macrocarpum Hu; J. Arnold Arbor. 12: 154 (1931)

= Acer pubipetiolatum Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., Peiping, n. s. 1: 205 (1948) (non W. P. Fang)

species :

Acer crassum Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., Peiping, n. s. 1: 201 (1948)

Distribution: China (SE-Yunnan)

36 CHI

species :

Acer crataegifolium Siebold & Zucc.; Abh. Akad. Münch. 4(2): 155 (1845)

Distribution: Japan (Honshu, Shikoku, Kyushu)

38 JAP

Synonyms: hidden

= Acer crataegifolium f. veitchii (G.Nicholson) Schwer.; Gartenflora 42: 455 (1893)

= Acer crataegifolium var. macrophyllum H.Hara; J. Jap. Bot. 10: 770 (1934)

= Acer crataegifolium var. veitchii G.Nicholson; Gard. Chron., n. s. 16: 75 (1881)

= Acer cucullobracteatum H.Lév. & Vaniot; Bull. Soc. Bot. France 53: 590 (1906)

species :

Acer davidii Franch.; Nouv. Arch. Mus. Paris,, ser. 3, 8: 212 (1885)

subspecies :

subsp. davidii

Distribution: China (widespread); Myanmar (Kachin)

36 CHI 41 MYA

Synonyms: hidden

= Acer cavaleriei H.Lév.; Repert. Spec. Nov. Regni Veg. 10: 432 (1912)

= Acer davidii f. glabrescens (Pax) Schwer.; Gartenflora 42: 230 (1893)

= Acer davidii var. acuminatifolium W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 177 (1939)

= Acer davidii var. glabrescens Pax; Hooker´s Icon. Pl. 19: t. 1897 (1889)

= Acer davidii var. grandifolium S.Y.Liang & Y.Q.Huang; Guihaia 9: 299 (1989)

= Acer davidii var. tomentellum Schwer.; Gartenflora 42: 230 (1893)

= Acer laxiflorum var. integrifolium W.P.Fang; Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 7: 177 (1932)

= Acer laxiflorum var. ningpoense Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 36 (1902)

= Acer rubronervium Y.K.Li; Guihaia 5: 7 (1985)

= Acer sikkimense subsp. davidii (Franch.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 44 (1890)

subspecies :

subsp. grosseri (Pax) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples of the World: 151 (1994)

Distribution: China (Anhui, Gansu, Hebei, Henan, W-Hubei, Hunan, Jiangxi, Shaanxi, Shanxi, Zhejiang)

36 CHI

Synonyms: hidden

= Acer davidii var. horizontale Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 80 (1902)

= Acer grosseri Pax; Engl. Planzenreich, Acer. 80 (1902)

= Acer grosseri var. hersii (Rehder) Rehder; J. Arnold Arbor. 14: 220 (1933)

= Acer hersii Rehder; J. Arnold Arbor. 3: 217 (1922)

= Acer horizontale Franch. ex W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 167 (1939), in syn.

= Acer pavolinii Pamp.; Nuov. Giorn. Bot. Ital. 17: 422 (1910)

= Acer tegmentosum subsp. glaucorufinerve A.E.Murray; Kalmia 8: 20 (1978)

= Acer tegmentosum subsp. grosseri (Pax) A.E.Murray; Arbor. Bull., Washington 17: 51 (1966)

= Acer tegmentosum subsp. hersii (Rehder) A.E.Murray; Kalmia 12: 12 (1982)

= Acer tegmentosum var. hersii (Rehder) A.E.Murray; Kalmia 10: 8 (1980)

= Acer tegmentosum var. pavolinii (Pamp.) A.E.Murray; Kalmia 8(1): 10 (1977)

species :

Acer diabolicum Blume ex Koch; Miq. Ann. Mus. Bot. Lugduno-Batavi 1: 251 (1864)

Distribution: Japan (Honshu, Shikoku, Kyushu)

38 JAP

Synonyms: hidden

= Acer diabolicum f. purpurascens (Franch. & Sav.) Rehder; Bibliogr. Cult. Trees: 426 (1949)

= Acer diabolicum var. purpurascens (Franch. & Sav.) Rehder; Sarg., Trees & Shrubs 1: 134 (1903)

= Acer purpurascens Franch. & Sav.; Enum. Pl. Jap. 2: 320 (1878)

species :

Acer discolor Maxim.; Bull. Acad. Sci. Petersb. 26: 436 (1880)

Distribution: China (SE-Gansu, S-Shaanxi, E-Sichuan)

36 CHI

species :

Acer distylum Siebold & Zucc.; Abh. Akad. Münch. 4(2): 154 (1845)

Distribution: Japan (Honshu)

38 JAP

species :

Acer duplicatoserratum Hayata; J. Coll. Sci. Tokyo 30: Art. 1, 65 (1911)

Distribution: China (Anhui); Taiwan

36 CHI 38 TAI

Synonyms: hidden

= Acer ceriferum Rehder; Sargent, Pl. Wils. 1: 89 (1911)

= Acer duplicatoserratum var. chinense C.S.Chang; J. Arnold Arbor. 71(4): 557 (1990)

= Acer linganense W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 70 (1979)

= Acer matsumurae var. formosanum (Koidz.) Sasaki; List Pl. Formosa: 324 (1928)

= Acer ornatum subvar. formosanum (Koidz.) Nemoto; Fl. Japan, Suppl.: 454 (1936)

= Acer palmatum subsp. pubescens (H.L.Li) A.E.Murray; Kalmia 8(2-3): 20 (1978)

= Acer palmatum subvar. formosanum Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 50 (1911)

= Acer palmatum var. pubescens H.L.Li; Pacific Sci. 6: 293 (1952)

species :

Acer elegantulum W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 76 (1979)

Distribution: China (S-Anhui, E-Jiangxi, Zhejiang)

36 CHI

Synonyms: hidden

= Acer elegantulum var. macrurum W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 77 (1979)

= Acer olivaceum W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 75 (1979)

= Acer yaoshanicum W.P.Fang; Acta Phytotax. Sin. 17(1): 74 (1979)

species :

Acer erianthum Schwer.; Mitt. Deutsch. Dendrol. Ges. 10: 59 (1901)

Distribution: China (Sichuan, Guangxi, Guizhou, ?Henan, W-Hubei, Shaanxi, E-Yunnan)

36 CHI

Synonyms: hidden

= Acer huangpingense T.Z.Hsu; Acta Phytotax. Sin. 21(3): 341 (1983)

= Acer kweilinense W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 157 (1966)

= Acer oxyodon Franch. ex W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 94, 96 (1939), in syn.

= Acer stachyanthum Franch. ex W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 94, 96 (1939), in syn.

= Acer tomentosum Desf.; Cat. Pl. Horti Paris. 136 (1829)

species :

Acer erythranthum Gagnep.; Notul. Syst. (Paris) 13: 193 (1948)

Distribution: Vietnam

41 VIE

Conservation Status: IUCN R

species :

Acer fabri Hance; J. Bot. 22: 76 (1884)

Distribution: China (Guangdong, Guangxi, Hubei, Hunan, Jiangxi, Sichuan, Yunnan); Vietnam

36 CHI 41 VIE

Synonyms: hidden

= Acer fabri f. rubrocarpum (F.P.Metcalf) Rehder; Bibliogr. Cult. Trees: 424 (1949)

= Acer fabri var. dolichophyllum W.P.Fang & S.Y.Liang; Acta Phytotax. Sin. 19(1): 117 (1981)

= Acer fabri var. gracillimum W.P.Fang; Acta Phytotax. Sin. 17(1): 83 (1979)

= Acer fabri var. megalocarpum Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., n. s. 1: 202, 210 (1948)

= Acer fabri var. rubrocarpum F.P.Metcalf; Lingnan Sci. J. 11: 206 (1932)

= Acer fabri var. tongguense Z.X.Yu; Bull. Bot. Res. North-East. Forest. Inst. 6(1): 152 (1986)

= Acer fabri var. virescens W.P.Fang; Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 8: 174 (1932)

= Acer fargesii (H.J.Veitch) Rehder; Sarg., Trees & Shrubs 1: 180 (1905)

= Acer laevigatum subsp. reticulatum (Champ.) A.E.Murray; Kalmia 8(1): 6 (1977)

= Acer laevigatum var. fargesii H.J.Veitch; J. Roy. Hort. Soc. 29: 353 (1904)

= Acer prainii H.Lév.; Repert. Spec. Nov. Regni Veg. 10: 432 (1912)

= Acer pubipetiolatum var. pingpienense W.P.Fang & W.K.Hu; Acta Phytotax. Sin. 11: 170 (1966)

species :

Acer fangianum Rushforth; Bot. Mag. 41(x): 9 of 10 (2024), nom. nov.

Distribution: China (W-Hubei, ?Shaanxi, Sichuan, Yunnan, ?Zhejiang); S-Tibet

36 CHI TIB

Synonyms: hidden

= Acer cappadocicum subsp. sinicum (Rehder) Hand.-Mazz.; Symb. Sin. 7: 640 (1933)

= Acer cappadocicum var. brevialatum W.P.Fang; Acta Phytotax. Sin. 17(1): 63 (1979)

= Acer cappadocicum var. sinicum Rehder; Pl. Wilson. (Sargent) 1(1): 85 (1911)

= Acer fulvescens subsp. danbaense W.P.Fang; Acta Phytotax. Sin. 17(1): 65 (1979)

= Acer fulvescens subsp. pentalobum (W.P.Fang & Soong) W.P.Fang & Soong; Acta Phytotax. Sin. 17(1): 66 (1979)

= Acer fulvescens var. pentalobum W.P.Fang & Soong; Acta Phytotax. Sin. 11: 144 (1966)

species :

Acer fenzelianum Hand.-Mazz.; Oesterr. Bot. Zeitschr. 82: 250 (1933)

Distribution: China (S-Yunnan); N-Vietnam

36 CHI 41 VIE

Synonyms: hidden

= Acer tonkinense subsp. fenzelianum (Hand.-Mazz.) A.E.Murray; Kalmia 1: 37 (1969)

species :

Acer forrestii Diels; Notes Bot. Gard. Edin. 5: 165 (1912)

Distribution: China (NW-Yunnan, SW-Sichuan)

36 CHI

Synonyms: hidden

= Acer grosseri var. forrestii (Diels) Hand.-Mazz.; Symb. Sin. 7: 642 (1933)

= Acer maximowiczii var. minor W.W.Sm.; Cat. Yunnan.: 252 (1917)

= Acer pectinatum f. rufinerve A.E.Murray; Kalmia 8: 9 (1977)

= Acer pectinatum subsp. forrestii (Diels) A.E.Murray; Kalmia 3(4): 13 (1971)

species :

Acer glabrum Torr.; Ann. Lyc. New York 2: 172 (1828)

Name: Rocky Mountain maple

Distribution: USA (Arizona, Colorado, Idaho, Montana, Nebraska, New Mexico, Nevada, South Dakota, Utah, Wyoming)

73 USA 74 USA 76 USA 77 USA

Synonyms: hidden

= Acer glabrum f. monophyllum Schwer.; Gartenflora 42: 650 (1893)

= Acer glabrum f. rhodocarpum (Schwer.) Schwer.; Repert. Spec. Nov. Regni Veg. 13: 361 (1914)

= Acer glabrum f. tripartitum (Nutt.) Schwer.; Gartenflora 42: 650 (1893)

= Acer glabrum f. trisectum Sarg.; J. Arnold Arbor. 2: 166 (1921)

= Acer glabrum var. tripartitum (Nutt. ex Torr. & A.Gray) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 46 (1890)

= Acer glabrum var. tripartitum (Nutt.) Pax; Bot. Jahrb. Syst. 7: 218 (1886)

= Acer tripartitum Nutt.; Torr. & A. Gray, Fl. N. Amer. 1: 248 (1838)

variant :

var. diffusum (Greene) Smiley; Univ. Calif. Publ. Bot. 9: 261 (1921)

Distribution: USA (Arizona, California, Nevada, Utah)

76 USA

Synonyms: hidden

= Acer diffusum Greene; Pittonia 5: 2 (-3) (1902)

= Acer glabrum subsp. diffusum (Greene) A.E.Murray; Kalmia 3(4): 14 (1971)

variant :

var. douglasii (Hook.) Dippel; Handb. Laubholzk. 2: 438 (1892)

Name: Douglas maple

Distribution: Alaska; Canada (Alberta, British Columbia); USA (California, Idaho, Montana, Nevada, Oregon, Washington State, Wyoming)

70 ASK 71 CDN 73 USA 76 USA

Synonyms: hidden

= Acer douglasii Hook.; London J. Bot. 6: 77 (1846)

= Acer glabrum subsp. douglasii (Hook.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 46 (1890)

= Acer subserratum Greene; Pittonia 5: 1 (-2) (1902)

variant :

var. greenei Keller; Amer. Midl. Naturalist 27: 500, tab. 1, 2, fig. G. (1942)

Name: Greene´s maple

Distribution: USA (California)

76 USA

variant :

var. neomexicanum (Greene) Kearney & Peebles; J. Wash. Acad. Sci. 29: 486 (1939)

Name: New Mexico maple

Distribution: USA (Arizona, Colorado, New Mexico, Utah)

73 USA 76 USA 77 USA

Synonyms: hidden

= Acer glabrum subsp. neomexicanum (Greene) A.E.Murray; Kalmia 2(1): 1 (1970)

= Acer glabrum var. parvifolium A.E.Murray; Kalmia 11: 4 (1981)

= Acer neomexicanum Greene; Pittonia 5: 3 (1902)

variant :

var. torreyi (Greene) Smiley; Univ. Calif. Publ. Bot. 9: 261 (1921)

Name: Torrey´s maple

Distribution: USA (California, Nevada, Oregon)

73 USA 76 USA

Synonyms: hidden

= Acer glabrum subsp. torreyi (Greene) A.E.Murray; Kalmia 3(4): 14 (1971)

= Acer torreyi Greene; Pittonia 5: 2 (1902)

variant :

var. siskiyouense A.E.Murray; Kalmia 13: 3 (1983)

Distribution: USA (S-Oregon, N-California)

73 USA 76 USA

Synonyms: hidden

= Acer glabrum subsp. siskiyouense A.E.Murray; Kalmia 13: 3 (1983)

species :

Acer gracilifolium W.P.Fang & C.C.Fu; Fl. Tsinling. 1(3): 453 (1981)

Distribution: China (Gansu, Sichuan)

36 CHI

species :

Acer granatense Boiss.; Elench. Pl. Nov.: 25 (1838)

subspecies :

subsp. granatense

Distribution: Spain; Baleares

12 BAL SPA

Synonyms: hidden

= Acer hispanicum var. rouidae Muñoz Med.; Anales Jard. Bot. Madrid 10: 364 (1951)

= Acer italum f. granatense (Boiss.) Schwer.; Gartenflora 42: 361 (1893)

= Acer italum f. nevadense (Boiss. ex Pax) Schwer.; Gartenflora 42: 361 (1893)

= Acer italum var. granatense (Boiss.) Willk.; Willk. & Lange, Prodr. Fl. Hispan. 3: 561 (1878)

= Acer italum var. nevadense Boiss. ex Pax; Bot. Jahrb. Syst. 7: 226 (1886)

= Acer opalus subsp. granatense (Boiss.) Font Quer & Rothm.; Sched Fl. Iber. Cent. 1: 56 (1934)

= Acer opalus var. granatense (Boiss.) Maire; Jahand. et al., Cat. Pl. Maroc 2: 474 (1932)

subspecies :

subsp. xauense (Pau & Font Quer) Dobignard; J. Bot. Soc. France 20: 18 (2002)

Distribution: Morocco

20 MOR

Synonyms: hidden

= Acer hispanicum var. xauense Pau & Font Quer; Iter. Marocc. 1928, no. 260 (1929), in sched.

= Acer obtusatum f. africanum (Pax) Schwer.; Gartenflora 42: 359 (1893)

= Acer obtusatum var. africanum Pax; Bot. Jahrb. Syst. 7: 224 (1886)

= Acer opalus subsp. africanum (Pax) A.E.Murray; Kalmia 8(2-3): 18 (1978)

= Acer opalus var. africanum (Pax) A.E.Murray; Kalmia 1: 17 (1969)

species :

Acer grandidentatum Nutt. ex Torr. & A.Gray; Fl. N. Am. 1: 249 (1840)

Name: Bigtooth maple

Distribution: USA (Arizona, Colorado, Idaho, Montana, New Mexico, Nevada, Texas, Utah, Washington State, Wyoming); Mexico (Chihuahua, Coahuila, Nuevo Leon, Sonora, Tamaulipas)

73 USA 76 USA 77 USA 79 MEX

Synonyms: hidden

= Acer barbatum var. grandidentatum (Nutt.) Sarg.; Gard. & Forest 4: 148 (1891)

= Acer brachypterum Wooton & Standl.; Contr. U.S. Natl. Herb. 16: 146 (1913)

= Acer grandidentatum var. brachypterum (Wooton & Standl.) E.J.Palmer; J. Arnold Arbor. 10: 40 (1929)

= Acer mexicanum A.Gray; Proc. Amer. Acad. Arts 5: 176 (1861) non (DC.) Pax

= Acer nigrum var. grandidentatum (Nutt.) Fosberg; Castanea 19: 27 (1954)

= Acer saccharum subsp. brachypterum (Wooton & Standl.) A.E.Murray; Kalmia 7: 15 (1975)

= Acer saccharum subsp. grandidentatum (Nutt. ex Torr. & A.Gray) Desmarais; (1952)

= Acer saccharum var. brachypterum (Wooton & Standl.) A.E.Murray; Kalmia 10: 2 (1980)

= Acer saccharum var. grandidentatum (Nutt. ex Torr. & A.Gray) Südw.; Rep. Secr. Agric. 1892: 325 (1893)

= Acer saccharum var. trilobum A.E.Murray; Kalmia 10: 2 (1980)

= Saccharodendron grandidentatum (Nutt. ex Torr. & A.Gray) Nieuwl.; Amer. Midl. Naturalist 3: 183 (1914)

variant :

var. sinuosum (Rehder) Little; Rhodora 46: 449 (1944)

Name: Canyon maple

Distribution: USA (Arizona, New Mexico, Texas); Mexico (Chihuahua, Sonora)

76 USA 77 USA 79 MEX

Synonyms: hidden

= Acer barbatum var. sinuosum (Rehder) Ashe; Rhodora 24: 79 (1922)

= Acer nigrum var. sinuosum (Rehder) Fosberg; Castanea 19: 27 (1954)

= Acer saccharophorum var. sinuosum (Rehder) J.Rousseau; Naturaliste Canad. 67: 221 (1940)

= Acer saccharum var. sinuosum (Rehder) Sarg.; Bot. Gaz. 67: 234 (1919)

= Acer sinuosum Rehder; Sargent, Trees & Shrubs 2: 255 (1913)

species :

Acer griseum (Franch.) Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 30 (1902)

Distribution: China (SE-Gansu, SW-Henan, W-Hubei, S-Shaanxi, E-Sichuan)

36 CHI

Synonyms: hidden

= Acer leiopodum (Hand.-Mazz.) W.P.Fang & H.F.Chow; Acta Phytotax. Sin. 11: 186 (1966)

= Acer nikoense var. griseum Franch.; J. Bot. (Morot) 8: 294 (1894)

= Acer pedunculatum Hao; Contr. Inst. Bot. Nat. Acad. Peiping 2: 178 (1934), et Repert. Spec. Nov. Regni Veg. 36: 196 (1934)

= Acer shensiense W.P.Fang & L.C.Hu; Acta Phytotax. Sin. 11: 185 (1966)

= Acer triflorum subsp. leiopodum (Hand.-Mazz.) A.E.Murray; Kalmia 8: 11 (1977)

= Acer triflorum var. leiopodum Hand.-Mazz.; Öst. Bot. Z. 83: 233 (1934)

= Acer triflorum var. shensiense (W.P.Fang & L.C.Hu) T.Z.Hsu

= Acer zhongtianoense W.P.Fang & B.L.Li; J. Shanxi Univ. 2: 62 (1984)

= Crula grisea (Franch.) Nieuwl.; Amer. Midl. Naturalist 2: 142 (1911)

species :

Acer heldreichii Orph.; Boiss., Diagn. Pl. Orient. ser. 2, 5: 71 (1856)

subspecies :

subsp. heldreichii

Distribution: Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Bulgaria; Greece (N-Greece, Peloponnisos)

13 BIH BUL GRC KOS MNT NMA SRB

Synonyms: hidden

= Acer heldreichii f. cruciatum Jovan.; Fl. SR Srbije. 5: 610 (1973)

= Acer heldreichii f. macropterum (Vis.) Schwer.; Gartenflora 42: 267 (1893)

= Acer heldreichii f. obtentum Jovan.; Fl. SR Srbije 5: 610 (1973)

= Acer heldreichii f. pancicii (K.Malý ex Dörfl.) K.Malý; Glasn. Zemaljsk. Muz. Bosni Hercegovini 33: 3 (1922)

= Acer heldreichii var. macropterum (Vis.) Pax; Bot. Jahrb. Syst. 7: 194 (1885)

= Acer heldreichii var. pancicii (K.Malý ex Dörfl.) Hayek; Repert. Spec. Nov. Regni Veg. Beih. 30(1): 602 (1925)

= Acer macropterum Vis.; Mém. Imp. Reale Ist Veneto Sci. 9: 175 (1860)

= Acer visianii var. pancicii K.Malý ex Dörfl.; Exsicc. (Herb. Norm.) 47: 189 (1906)

subspecies :

subsp. visianii (Nyman) K.Malý; Magyar Bot. Lapok 7: 219 (1908)

Distribution: Bosnia & Hercegovina; Serbia; W-Bulgaria

13 BIH BUL SRB

Conservation Status: IUCN I

Synonyms: hidden

= Acer visianii Nyman; Consp. Fl. Eur.: 135 (1878), nom. superfl.

subspecies :

subsp. trautvetteri (Medw.) A.E.Murray; Kalmia 12: 17 (1982)

Distribution: Slovakia [I]; European Turkey; Uzbekistan [I]; Tajikistan [I]; Northern Caucasus; Georgia [Caucasus]; Armenia; Turkey (N-Anatolia, NE-Anatolia, NW-Anatolia: Bithynia, WN-Anatolia)

11 slo 13 TUE 32 tzk uzb 33 ARM GEO NCS 34 TUR

Synonyms: hidden

= Acer insigne var. trautvetteri (Medw.) Pax; Bot. Jahrb. Syst. 7: 195 (1885)

= Acer trautvetteri f. erythrocarpum Schwer.; Gartenflora 42: 267 (1893)

= Acer trautvetteri Medw.; Izv. Kavkazsk. Obsc. Ljubit. Estestv. 2: 9. (1880)

= Acer trautvetteri Medw. ex Trautv.; Act. Hort. Petrop. 7: (1880) 428 in obs.

= Acer velutinum Pax; Bot. Jahrb. Syst. 16: 395 (1893)

species :

Acer henryi Pax; Hook. Icon. Pl. 19: (1889) t. 1896

Distribution: China (Anhui, ?Fujian, Gansu, Guizhou, Henan, Hubei, Hunan, Jiangsu, Shaanxi, S-Shanxi, Sichuan, Zhejiang)

36 CHI

Synonyms: hidden

= Acer cissifolium subsp. henryi (Pax) A.E.Murray; Morris Arbor. Bull. 17: 51 (1966)

= Acer henryi f. intermedium W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 7: 187 (1932)

= Acer henryi var. serratum Pamp.; Nuovo Giorn. Bot. Ital., n. s. 17: 421 (1910)

= Acer stenobotrys Franch. ex W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 242, 245 (1939), in syn.

= Crula henryi (Pax) Nieuwl.; Amer. Midl. Naturalist 2: 142 (1911)

species :

Acer hyrcanum Fisch. & C.A.Mey.; Index Sem. Hort. Petrop 4: 31 (1838)

subspecies :

subsp. hyrcanum

Distribution: Georgia [Caucasus]; Armenia; East Aegaean Isl.; Turkey (Inner Anatolia, N-Anatolia, NE-Anatolia, SW-Anatolia, WN-Anatolia); Iran (N-Iran)

33 ARM GEO 34 EAI IRN TUR

Synonyms: hidden

= Acer hyrcanum var. nigricum Amini & Zare; Fl. Iran [ed. M. Assadi et al.] 179: 34 (2023)

= Acer hyrcanum var. paradoxum Bornm. & Sint.; Oesterr. Bot. Z. 44: 127 (1894)

= Acer hyrcanum var. platanifolium Amini & Zare; Fl. Iran [ed. M. Assadi et al.] 179: 32 (2023)

= Acer italum subsp. hyrcanum (Fisch. & C.A.Mey.) Pax; Bot. Jahrb. Syst. 7: 226 (1886)

= Acer italum var. hyrcanum (Fisch. & C.A.Mey.) Pax; Bot. Jahrb. Syst. 7: 226 (1886)

= Acer monspessulanum var. lycicum Bornm.; Repert. Spec. Nov. Regni Veg. Beih. 89: 142 (1939)

= Acer opalus subsp. hyrcanum (Fisch. & C.A.Mey.) A.E.Murray; Kalmia 8(2-3): 19 (1978)

= Acer opalus var. paradoxum (Bornm. & Sint.) A.E.Murray; Kalmia 8: 19 (1978)

subspecies :

subsp. intermedium (Pancic) Bornm.; Bot. Jahrb. Syst. 59: 453 (1925)

Distribution: Slovenia; North Macedonia; Albania; Bulgaria; Greece (N-Greece, Peloponnisos, Evvoia)

13 ALB BUL GRC NMA SLV

Synonyms: hidden

= Acer hyrcanum f. intermedium (Pancic) Bornm.; Oesterr. Bot. Z. 44: 126 (1894)

= Acer hyrcanum f. vitosensis Palam.; Fl. Nar. Republ. Bulgariya 7: 493 (1979)

= Acer hyrcanum var. cordisectum (Borbás) Bornm.; Természetrajzi Füz. 14: 73 (1891)

= Acer hyrcanum var. intermedium (Pancic) Bornm.; Oesterr. Bot. Z. 44: 127 (1894)

= Acer intermedium f. cernjavskii Jovan.; Fl. SR Srbije 5: 611 (1973)

= Acer intermedium f. fukarekii Jovan.; Fl. SR Srbije 5: 611 (1973)

= Acer intermedium f. latialatum Jovan.; Fl. SR Srbije. 5: 611 (1973)

= Acer intermedium f. optentum Jovan.; Fl. SR Srbije 5: 610 (1973)

= Acer intermedium Pancic; Glasn. Srpske Ucen. Drui. 30: 149 (1871)

= Acer intermedium var. cordisectum Borbás; Természetrajzi Füz. 14: 73 (1891)

= Acer intermedium var. minutum Jovan.; Fl. SR Srbije 5: 611 (1973)

= Acer italum f. cordisectum (Borbás) Schwer.; Gartenflora 42: 362 (1893)

= Acer italum f. intermedium (Pancic) Schwer.; Gartenflora 42: 361 (1893)

= Acer italum f. serbicum (Pax) Schwer.; Gartenflora 42: 362 (1893)

= Acer italum var. intermedium Pax; Bot. Jahrb. Syst. 16: 400 (1892)

= Acer italum var. serbicum Pax; Bot. Jahrb. Syst. 7: 227 (1886)

= Acer opalus subsp. intermedium (Pancic) A.E.Murray; Kalmia 8(2-3): 19 (1978)

= Acer opalus var. serbicum Pax; Bot. Jahrb. Syst. 6: 227 (1886)

subspecies :

subsp. keckianum (Asch. & Sint. ex Pax) Yalt.; Notes Roy. Bot. Gard. Edinburgh 28: 9 (1967)

Distribution: Turkey

34 TUR

Synonyms: hidden

= Acer hyrcanum f. tomentellum (Pax) Simonk.; (1908)

= Acer italum f. keckianum (Asch. & Sint. ex Pax) Schwer.; Gartenflora 42: 362 (1893)

= Acer italum f. tomentellum (Pax) Schwer.; Gartenflora 42: 361 (1893)

= Acer italum var. keckianum Asch. & Sint. ex Pax; Bot. Jahrb. Syst. 16: 400 (1892)

= Acer italum var. keckianum Pax; Bot. Jahrb. Syst. 16: 401 (1893)

= Acer italum var. tomentellum Pax; Bot. Jahrb. Syst. 7: 227 (1886)

= Acer keckianum (Asch. & Sint. ex Pax) Asch. & Sint. ex Pojark.; Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 1: 351 (1933)

= Acer opalus f. keckianum (Asch. & Sint. ex Pax) A.E.Murray; Kalmia 8: 20 (1978)

subspecies :

subsp. reginae-amaliae (Orph. ex Boiss.) E.Murray; Kalmia 2: 39 (1970)

Distribution: Greece (C-Greece, Peloponnisos, Evvoia)

13 GRC

Synonyms: hidden

= Acer amaliae Orph. ex Boiss.; Fl. Orient. 1: 951 (1867), nom. illeg.

= Acer opalus var. reginae-amaliae (Orph. ex Boiss.) Aldén; Å. Strid (ed.), Mount. Fl. Greece 1: 582 (1986)

= Acer orientale f. quinquenerve Vierh.; Verh. K. K. Zool.-Bot. Ges. Wien 64: 108 (1914)

= Acer reginae-amaliae Boiss.; Diagn. Pl. Orient ser. 2, 1: 109 (1854)

subspecies :

subsp. sphaerocaryum Yalt; Notes Roy. Bot. Gard Edinburgh 28: 9. (1967)

Distribution: WC- & SC-Turkey

34 TUR

Conservation Status: IUCN R

Synonyms: hidden

= Acer opalus var. sphaerocaryum (Yalt.) A.E.Murray; Kalmia 8(2-3): 20 (1978)

subspecies :

subsp. stevenii (Pojark.) A.E.Murray; Kalmia 1: 4. (1969)

Distribution: Crimea

14 KRY

Synonyms: hidden

= Acer stevenii Pojark.; Trudy Bot. Inst. Akad. Nauk SSSR, Ser. 1, Fl. Sist. Vyss. Rast. 1: 150 (1933)

= Acer opalus subsp. stevenii (Pojark.) A.E.Murray; Kalmia 8(2-3): 20(1978)

subspecies :

subsp. tauricola (Boiss. & Balansa) Yalt.; Notes Roy Bot. Gard. Edinburgh 28: 9 (1967)

Distribution: Turkey (S-Anatolia, SSW-Anatolia); Lebanon (C-Lebanon); Syria (W-Syrian Mountains)

34 LEB SYR TUR

Synonyms: hidden

= Acer hyrcanum var. reygassei (Boiss. & C.I.Blanche) Pax; Bot. Jahrb. Syst. 7: 227 (1886)

= Acer italum f. reygassei (Boiss. & C.I.Blanche) Schwer.; Gartenflora 42: 362 (1893)

= Acer italum f. tauricola (Boiss. & Balansa) Schwer.; Gartenflora 42: 362 (1893)

= Acer italum var. acutilobum Schwer.; Gartenflora 42: 362 (1893)

= Acer italum var. reygassei (Boiss. & C.I.Blanche) Pax; Bot. Jahrb. Syst. 7: 227 (1886)

= Acer italum var. tauricola (Boiss. & Balansa) Pax; Bot. Jahrb. Syst. 7: 227 (1886)

= Acer libani Pojark.; Novosti Sist. Vyssh. Rast. 13: 213 (1976)

= Acer opalus subsp. reygassei (Boiss. & Blume) A.E.Murray; Kalmia 8(2-3): 20 (1978)

= Acer opalus subsp. tauricola (Boiss. & Balansa) A.E.Murray; Kalmia 8(2-3): 20 (1978)

= Acer reygassei Boiss. & C.I.Blanche; Boiss., Diagn. Pl. Orient., ser. 2, 5: 71 (1856)

= Acer tauricola Boiss. & Balansa; Boiss., Diagn Pl. Orient. ser. 2, 5: 72 (1856)

species :

Acer iranicum Mohtash. & Rastegar; Syst. Bot. 45(1): 165 (2020)

Distribution: Iran

34 IRN

species :

Acer japonicum Thunb.; Syst. Veg., ed. 14 (J. A. Murray). 911 (1784)

Name: Amur maple

Distribution: Russian Far East (Kuril Isl.); China [I] (Jiangsu [I], Liaoning [I]); Japan (Hokkaido, Honshu); Canada [I] (Ontario [I])

31 RFE 36 chi 38 JAP 72 cdn

Synonyms: hidden

= Acer circumlobatum f. insulare (Pax) Schwer.; Gartenflora 42: 709 (1893)

= Acer circumlobatum Maxim.; Bull. Acad. Petersb. 12: 225 (1867)

= Acer circumlobatum var. heyhachii (Matsum.) Makino; Bot. Mag. (Tokyo) 24: 74 (1910)

= Acer circumlobatum var. insulare Pax; Bot. Jahrb. Syst. 7: 200 (1885), nom. inval.

= Acer heyhachii Matsum. ex Makino; Bot. Mag. (Tokyo) 24: 74 (1910)

= Acer insulare Pax; (1892) (non Makino)

= Acer japonicum f. aconitifolium (Meehan) Rehder; Bibliogr. Cult. Trees: 423 (1949)

= Acer japonicum f. macrophyllum Schwer.; Gartenflora 42: 709 (1893)

= Acer japonicum f. microphyllum Rehder; Bibliogr. Cult. Trees: 423 (1949), nom. illeg.

= Acer japonicum f. parsonsii Schwer.; Gartenflora 42: 709 (1893)

= Acer japonicum f. villosum (Koidz.) H.Hara; Enum. Spermatophytarum Japon. 3: 102 (1954)

= Acer japonicum var. aconitifolium Meehan; Amer. Gardening 9: 140 (1888)

= Acer japonicum var. circumlobatum (Maxim.) Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 42 (1911)

= Acer japonicum var. insulare (Pax) Ohwi; Bull. Natl. Sci. Mus. Tokyo 33: 79 (1953)

= Acer japonicum var. kobakoense (Nakai) H.Hara; Enum. Spermatophytarum Japon. 3: 103 (1954)

= Acer japonicum var. macrophyllum (Schwer.) Honda; Nom. Pl. Jap.: 203, 503 (1939)

= Acer japonicum var. microphyllum Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 42 (1911), nom. illeg.

= Acer japonicum var. stenolobum H.Hara; Bot. Mag. (Tokyo) 50: 193 (1936)

= Acer japonicum var. villosum Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 42 (1911)

= Acer japonicum var. vitifolium Veitch ex R.Hogg; Florist & Pomol. 27: 134 (1874)

= Acer kobakoense Nakai; Rep. Veg. Daisetsusan Mts. 13, 21 (1930), nomen seminudum, Nakai in Bot. Mag. (Tokyo) 45: 123, descr. (1931)

= Acer monocarpon Nakai; Bot. Mag. (Tokyo) 40: 584 (1926) 40: 584 (1926)

species :

Acer komarovii Pojark.; Fl. URSS, ed. Kom. 14: 746 (1949)

Distribution: Russian Far East (Primorye); NE-China (Jilin, Liaoning); North Korea; South Korea

31 RFE 36 CHI 38 KOR NKO

Synonyms: hidden

= Acer tschonoskii subsp. komarovii (Pojark.) Nedol.; Konsp. Dendrofl. Ross. Dal´nego Vostoka 91 (1995)

= Acer tschonoskii subsp. koreanum A.E.Murray; Kalmia 8(1): 11 (1977)

= Acer tschonoskii var. rubripes Kom.; Trudy Imp. S.-Peterburgsk. Bot. Sada 22: 736 (1904)

species :

Acer laevigatum Wall.; Numer. List [Wallich] no. 1223 (1829), nomen, et Pl. As. Rar. 2: 3, t. 104 (1830)

Distribution: China (Guizhou, W-Hubei, N-Shaanxi, Sichuan, Yunnan); Nepal; India (Arunachal Pradesh, Manipur, Meghalaya, Nagaland, Uttarakhand, West Bengal); Myanmar (Kachin); Vietnam

36 CHI 40 IND NEP 41 MYA VIE

Synonyms: hidden

= Acer caloneurum C.Y.Wu & T.Z.Hsu; Acta Phytotax. Sin. 21: 339 (1983)

= Acer guizhouense Y.K.Li; Guihaia 7: 211 (1987)

= Acer hainanense F.Chun & W.P.Fang; Acta Phytotax. Sin. 11: 171 (1966)

= Acer laevigatum f. angustum (Pax) Schwer.; Gartenflora 42: 229 (1893)

= Acer laevigatum subsp. reticulatum (Champ. ex Benth.) A.E.Murray; Kalmia 8: 6 (1977)

= Acer laevigatum var. angustum Pax; Bot. Jahrb. Syst. 7: 209 (1886)

= Acer laevigatum var. dimorphifolium (F.P.Metcalf) W.P.Fang & W.K.Hu; Acta Phytotax. Sin. (1966)

= Acer laevigatum var. reticulatum (Champ. ex Benth.) Rehder; Sarg., Trees & Shrubs 1: 180 (1905)

= Acer legonsanicum Y.K.Li; Guihaia 7: 212 (1987)

= Acer oblongum var. angustum (Pax) Wesm.; (1890)

= Acer oblongum var. laevigatum (Wall.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 42 (1890)

= Acer reticulatum Champ. ex Benth.; Hook. Kew J. 3: 312 (1851)

variant :

var. salweenense (W.W.Sm.) Cowan ex W.P.Fang; Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 11: 158, 172 (1939)

Distribution: China (Yunnan); N-Myanmar

36 CHI 41 MYA

Synonyms: hidden

= Acer kuikiangense Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., n. s. 1: 203 (1948)

= Acer salweenense W.W.Sm.; Notes Bot. Gard. Edin. 13: 151 (1921)

species :

Acer laurinum Hassk.; Hoev. & De Vr. Tijdschr. 10: 138 (1843)

Distribution: China (Hainan, Guangdong, S-Guangxi, S-Yunnan); Tibet; India (Arunachal Pradesh, Assam); Myanmar (Kachin, Kayin, Mon, Taninthayi); Thailand; Laos; Cambodia; Vietnam; peninsular Malaysia (Kelantan, Pahang, Selangor, Johor); Sumatra; Borneo; Sulawesi; Palawan; Philippines (Luzon, Negros, Mindanao); Java; Lesser Sunda Isl.

36 CHI TIB 40 IND 41 CBD LAO MYA THA VIE 42 BOR JAW LSI MLY PHI PLW SUL SUM

Synonyms: hidden

= Acer cassiifolium Blume; Rumphia 3: 193, t. 167. B, f. 2 (1847)

= Acer chionophyllum Merr.; Brittonia 4: 109 (1941)

= Acer curranii Merr.; Philipp. J. Sci. 4: 285 (1909)

= Acer decandrum Merr.; Lingnan Sci. J. 11: 47. (1932)

= Acer decandrum var. petelotii Gagnep.; Lecomte, Fl. Indo-Chine, Suppl.: 1009 (1950)

= Acer garrettii Craib; Bull. Misc. Inform. Kew 1920: 301 (1920)

= Acer javanicum Jungh.; Hoev. & De Vr. Tijdschr. 8: (1841) 391 (non Burm.f.)

= Acer laurinum subsp. decandrum (Merr.) A.E.Murray; Kalmia 3(6): 23 (1971)

= Acer laurinum subsp. garrettii (Craib) A.E.Murray; Kalmia 3(6): 23 (1971)

= Acer laurinum var. petelotii (Gagnep.) H.H.Pham; (1992)

= Acer longicarpum Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., Peiping, n. s. 1: 206 (1948)

= Acer macropterum T.Z.Hsu & H.Sun; Acta Bot. Yunnan. 19(1): 29, f. 1, 5-7 (1997)

= Acer niveum Blume; Rumphia 3: 193 (1845)

= Acer niveum f. cassiifolium (Blume) Schwer.; Gartenflora 42: 228 (1893)

= Acer niveum f. laurinum (Hassk.) Schwer.; Gartenflora 42: 228 (1893)

= Acer niveum var. cassiifolium (Blume) Miq.; Fl. Ned. Ind. 1(2): 582 (1859)

= Acer philippinum Merr.; Philipp. Gov. Lab. Bur. Bull. 35: 36 (1906)

species :

Acer laxiflorum Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 36 (1905)

Distribution: China (Sichuan)

36 CHI

Synonyms: hidden

= Acer laxiflorum var. dolichophyllum W.P.Fang; Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 7: 179 (1932)

= Acer laxiflorum var. longiphyllum W.P.Fang; Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 7: ? (1932)

= Acer pectinatum subsp. laxiflorum (Pax) A.E.Murray; Kalmia 8(1): 9 (1977)

species :

Acer leipoense W.P.Fang & Soong; Acta Phytotax. Sin. 11: 179 (1966)

Distribution: China (SW-Sichuan)

36 CHI

Synonyms: hidden

= Acer leipoense subsp. leucotrichum W.P.Fang; Acta Phytotax. Sin. 17(1): 85 (1979)

= Acer longipedicellatum C.Y.Wu; Acta Phytotax. Sin. 21(3): 337 (1983)

species :

Acer leptophyllum W.P.Fang; Acta Phytotax. Sin. 17(1): 61 (1979)

Distribution: China (NW-Jiangxi)

36 CHI

species :

Acer leucoderme Small; Bull. Torrey Bot. Club 22: 367 (1895)

Name: Chalk maple

Distribution: USA (Alabama, Arkansas, District of Columbia, Florida, Georgia, Louisiana, Mississippi, North Carolina, Oklahoma, South Carolina, Tennessee, Texas)

74 USA 77 USA 78 USA

Remarks: often treated as subspecies of A. saccharum

Synonyms: hidden

= Acer floridanum var. acuminatum Trel.; Rep. (Annual) Missouri Bot. Gard. 5: 99, pl (1894)

= Acer nigrum var. leucoderme (Small) Fosberg; Castanea 19: 27 (1954)

= Acer saccharum subsp. leucoderme (Small) Desmarais; Brittonia 7: 384 (1952)

= Acer saccharum var. acuminatum (Trel.) A.E.Murray; Kalmia 13: 3 (1983)

= Acer saccharum var. leucoderme (Small) Südw.; Bull. Div. Forest. U. S. D. A. 14: 285 (1897)

= Saccharodendron leucoderme (Small) Nieuwl.; Amer. Midl. Naturalist 3: 182 (1914)

species :

Acer lobelii Ten.; Cat. Pl. Hort. Neapol. App. 1, ed. 2: 69 (1819)

Name: Kalabrischer Spitzahorn

Distribution: Germany [I]; Italy (S-Appennini, Pollino-Berge, Sila Mts.)

11 ger 13 ITA

Remarks: often treated as subspecies of A. cappadocicum

Synonyms: hidden

= Acer atheniense G.Gordon; Garden (London, 1871-1927) 5: 83 (1874)

= Acer cappadocicum subsp. lobelii (Ten.) A.E.Murray; Kalmia 12: 17 (1982)

= Acer cappadocicum var. dissectum (Wesm.) A.E.Murray; Kalmia 8: 4 (1977)

= Acer lobelii f. striatum Schwer.; Gartenflora 42: 259 (1893)

= Acer lobelii var. dissectum Wesm.

= Acer pictum subsp. tenorei Pax; Bot. Jahrb. Syst. 7: 237 (1886), nom. inval.

= Acer platanoides subsp. lobelii (Ten.) Gams; 282 (1924)

= Acer platanoides var. integrilobum Tausch; Flora 12: 548 (1829)

= Acer platanoides var. lobelii (Ten.) Loudon; Arbor. Frutic. Brit. 1: 409 (1838)

species :

Acer longipes Franch.; Sarg. Trees & Shrubs, 178 (1905)

Distribution: China (S-Anhui, ?Guizhou, SW-Henan, W-Hubei, S-Shaanxi, E-Sichuan, Zhejiang, Gansu, Xinjiang, Yunnan); ?Tibet

36 CHI

Remarks: possibly there are some more valid species involved here, like A. shenkanense

Synonyms: hidden

= Acer acutum var. tientungense W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 146 (1966)

= Acer bodinieri var. nayongense (W.P.Fang) Rushforth; Int. Dendrol. Soc. Year Book 1998: 72 (1999)

= Acer cappadocicum f. tricaudatum (H.J.Veitch) Rehder; Sarg., Pl. Wilson. 1: 86 (1911)

= Acer cappadocicum subsp. trilobum A.E.Murray; Kalmia 8: 5 (1977)

= Acer cappadocicum var. tomentulosum (Rehder) A.E.Murray; Kalmia 8: 4 (1977)

= Acer cappadocicum var. tricaudatum (H.J.Veitch) Rehder; Sarg., Pl. Wilson. 1: 86 (1911)

= Acer fulvescens Rehder; Sargent Pl. Wils. 1: 84 (1911)

= Acer fulvescens subsp. fupingense (W.P.Fang & W.K.Hu) W.P.Fang & W.K.Hu; Acta Phytotax. Sin. 17(1): 65 (1979)

= Acer fulvescens subsp. fuscescens W.P.Fang; Acta Phytotax. Sin. 17(1): 66 (1979)

= Acer fulvescens var. fupingense W.P.Fang & W.K.Hu; Acta Phytotax. Sin. 11: 144 (1966)

= Acer hypotrichum Franch. ex W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 48, 49 (1939), in syn.

= Acer laetum var. tomentulosum Rehder; Sarg., Trees & Shrubs 1: 178 (1905)

= Acer laetum var. tricaudatum H.J.Veitch; J. Roy. Hort. Soc. 29: 254, 360 (1904)

= Acer longipes var. chengbuense W.P.Fang; Acta Phytotax. Sin. 17(1): 64 (1979)

= Acer longipes var. nanchuanense W.P.Fang; Acta Phytotax. Sin. 17(1): 63 (1979)

= Acer pashanicum W.P.Fang & Soong; Acta Phytotax. Sin. 11: 145 (1966)

= Acer shenkanense W.P.Fang ex C.C.Fu; Fl. Tsinling. 1(3): 452 (1981)

= Acer tricaudatum W.P.Fang & C.C.Fu; Fl. Tsinlingensis 1(3): 452, 224 (1981)

species :

Acer lucidum F.P.Metcalf; Lingnan Sci. J. 11: 197 (1932)

Distribution: China (?Fujian, N-Guangxi, N-Guangdong, W-Jiangxi)

36 CHI

Synonyms: hidden

= Acer laikuanii Y.Ling; Acta Phytotax. Sin. 1: 201 (1951)

= Acer oblongum var. pachyphyllum W.P.Fang; Acta Phytotax. Sin. 17(1): 81 (1979)

= Acer pehpeiense W.P.Fang & H.Y.Su; Acta Phytotax. Sin. 17(1): 80 (1979)

= Acer wangchii subsp. tsinyunense W.P.Fang; Acta Phytotax. Sin. 17(1): 82 (1979)

= Acer wuyishanicum W.P.Fang & C.M.Tan; Acta Phytotax. Sin. 17(1): 80 (1979)

species :

Acer macrophyllum Pursh; Fl. Am. Sept. 1: 267 (1814)

Name: Bigleaf maple (EN); Oregon-Ahorn (DE)

Distribution: Canada (British Columbia); USA (California, Oregon, Washington State)

71 CDN 73 USA 76 USA

Synonyms: hidden

= Acer auritum Greene; Leafl. Bot. Observ. Crit. 2: 251 (1912)

= Acer coptophyllum Greene; Leafl. Bot. Observ. Crit. 2: 250 (1912)

= Acer dactylophyllum Greene; Leafl. Bot. Observ. Crit. 2: 253 (1912)

= Acer flabellatum Greene; Leafl. Bot. Observ. Crit. 2: 249 (1912), nom. illeg.

= Acer hemionitis Greene; Leafl. Bot. Observ. Crit. 2: 252 (1912)

= Acer leptodactylon Greene; Leafl. Bot. Observ. Crit. 2: 253 (1912)

= Acer macrophyllum f. angustialatum Schwer.; Gartenflora 42: 267 (1893)

= Acer macrophyllum f. imbricatum (Kuntze) Schwer.; Gartenflora 42: 267 (1893)

= Acer macrophyllum f. kimballiae (Sudw. ex E.Harrar) A.E.Murray; Kalmia 7: 5 (1975)

= Acer macrophyllum f. rubrifolium A.E.Murray; Kalmia 11: 4 (1981)

= Acer macrophyllum f. rubrum A.E.Murray; Kalmia 1: 5 (1969)

= Acer macrophyllum f. tricolor Schwer.; Gartenflora 42: 267 (1893)

= Acer macrophyllum subsp. kimballiae (Sudw. ex E.Harrar) A.E.Murray; Kalmia 7: 5 (1975)

= Acer macrophyllum var. brevialatum Kuntze; Revis. Gen. Pl. 1: 146 (1891)

= Acer macrophyllum var. imbricatum Kuntze; Revis. Gen. Pl. 1: 146 (1891)

= Acer macrophyllum var. kimballiae Sudw. ex E.Harrar; J. Forest. (Washington) 38: 728 (1940)

= Acer murrayanum Dippel; Handb. Laubholzk. 2: 426 (1892)

= Acer palmatum Raf.; New Fl. 1: 48 (1836), nom. illeg.

= Acer platypterum Greene; Leafl. Bot. Observ. Crit. 2: 250 (1912)

= Acer politum Greene; Leafl. Bot. Observ. Crit. 2: 254 (1912)

= Acer speciosum Vogel; Trew, Pl. Select. 9: 47 (1772)

= Acer stellatum Greene; Leafl. Bot. Observ. Crit. 2: 252 (1912)

species :

Acer mandshuricum Maxim.; Bull. Acad. Sci. Petersb. 12: 228 (1868)

Distribution: Russian Far East (Primorye); China (Heilongjiang, Jilin, Liaoning); North Korea; South Korea

31 RFE 36 CHI 38 KOR NKO

Synonyms: hidden

= Acer kansuense W.P.Fang & C.Y.Chang; Acta Phytotax. Sin. 11: 186 (1966)

= Acer mandshuricum subsp. kansuense (W.P.Fang & C.Y.Chang) W.P.Fang; Acta Phytotax. Sin. 17(1): 86 (1979)

= Crula mandshurica (Maxim.) Nieuwl.; Amer. Midl. Naturalist 2: 141 (1911)

= Negundo mandshuricum Budishchev; Zap. Sibirsk. Otd. Imp. Russk. Geogr. Obshch. 9-10: 437 (1867)

= Negundo mandshuricum Budishchev ex Trautv.; Act. Hort. Petrop. 8: 171 (1883), nomen

species :

Acer maximowiczianum Miq.; Arch. Neerl. 2: 478 (1867)

Distribution: China (S-Anhui, W-Hubei, N-Jiangxi, ?Sichuan); Japan (Honshu, Shikoku, Kyushu)

36 CHI 38 JAP

Synonyms: hidden

= Acer maximowiczianum subsp. megalocarpum (Rehder) A.E.Murray; Kalmia 10: 2 (1980)

= Acer nikoense subsp. megalocarpium (Rehder) A.E.Murray; Kalmia 10: 2 (1980)

= Acer nikoense var. megalocarpium Rehder; Sarg., Pl. Wilson. 1: 98 (1911)

species :

Acer maximowiczii Pax; Hook. Icon. Pl. 19: (1889) sub t. 1897 in nota 11

Distribution: China (S-Gansu, NE-Guangxi, Guizhou, W-Henan, W-Hubei, Hunan, S-Qinghai, S-Shaanxi, S-Shanxi, Sichuan)

36 CHI

Synonyms: hidden

= Acer maximowiczii subsp. porphyrophyllum W.P.Fang; Acta Phytotax. Sin. 17(1): 84 (1979)

= Acer pectinatum subsp. maximowiczii (Pax) A.E.Murray; Kalmia 8(1): 9 (1977)

= Acer urophyllum Maxim.; Trudy Imp. S.-Peterburgsk. Bot. Sada 11: 105 (1889)

species :

Acer mazandaranicum Amini, H.Zare & Assadi; Iranian J. Bot. 14(2): 81 (2008)

Distribution: Iran

34 IRN

species :

Acer metcalfii Rehder; J. Arnold Arbor. 14: 221 (1933)

Distribution: China (N-Guangdong, NE-Guangxi, SE-Guizhou, S-Hunan)

36 CHI

Synonyms: hidden

= Acer davidii f. trilobatum Diels; Notizbl. Bot. Gart. Berlin-Dahlem 11: 211 (1931)

= Acer davidii var. trilobatum (Diels) Lee; (1935)

= Acer sikkimense subsp. metcalfii (Rehder) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples of the World: 160 (1994)

species :

Acer miaoshanicum W.P.Fang; Acta Phytotax. Sin. 11: 158 (1966)

Distribution: China (SE-Guizhou, NE-Guangxi)

36 CHI

species :

Acer micranthum Siebold & Zucc.; Abh. Akad. Münch. 4(2): 155 (1845)

Distribution: Japan (Honshu, Shikoku, Kyushu)

38 JAP

species :

Acer miyabei Maxim.; Bull. Acad. Sci. St-Petersb. 32: 485 (1888)

subspecies :

subsp. miyabei

Distribution: Japan (Hokkaido, Honshu)

38 JAP

Synonyms: hidden

= Acer hayatae H.Lév. & Vaniot; Bull. Soc. Bot. France 53: 590 (1906)

= Acer miyabei f. shibatae (Nakai) K.Ogata; Fl. Japan 2c: 70 (1999)

= Acer miyabei f. suberosum V.V.Byalt & Firsov; Hortus Botanicus 10: 100 (2015)

= Acer miyabei var. shibatae (Nakai) H.Hara; Bot. Mag. (Tokyo) 64: 79 (1951)

= Acer shibatae Nakai; Bot. Mag. (Tokyo) 51: 365 (1937)

subspecies :

subsp. miaotaiense (P.C.Tsoong) A.E.Murray; (1969)

Distribution: China (SE-Gansu, S-Shaanxi, NW-Zhejiang)

36 CHI

Synonyms: hidden

= Acer miaotaiense P.C.Tsoong; Kew Bull. 83 (1954)

= Acer miaotaiense var. glabrum M.C.Wang; Bull. Bot. Res. North-East. Forest. Inst. 8(2): 67 (1988)

= Acer yangjuechi W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 61 (1979)

species :

Acer monspessulanum L.; Sp. Pl.: 1056 (1753)

subspecies :

subsp. monspessulanum

Name: Französischer Ahorn, Französischer Maßholder (DE)

Distribution: Germany (Berlin [I], Bayern, Hessen, Rheinland-Pfalz); Austria [I]; Slovakia; Spain; Andorra; Portugal; France; Corsica; Sardinia; Italy; Sicily; San Marino; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; Greece (widespread in mainland, Evvoia); Ukraine [I]; Morocco; Algeria; Tunisia; Turkey (Inner Anatolia, NE-Anatolia, S-Anatolia, SE-Anatolia, SE-Anatolia: Mesopotamian Anatolia, SSW-Anatolia, W-Anatolia); Iraq (NE-Iraq, NW-Iraq); Iran (EC-Iran, E-Iran, NE-Iran: Mts., N-Iran, Iranian Aserbaijan, S-Iran, W-Iran)

11 aut GER SLO 12 ADO COR FRA POR SAR SPA 13 ALB BIH BUL CRO GRC ITA KOS MNT NMA ROM SIC SLV SMA SRB 14 ukr 20 ALG MOR TUN 34 IRN IRQ TUR

Synonyms: hidden

= Acer commutatum C.Presl; J. Presl & C. Presl, Delic. Prag.: 31 (1822)

= Acer denticulatum Dippel; Handb. Laubholzk 2: 448 (1892)

= Acer heckianum Asch. ex Wesm.; Bull. Soc. bot. Belg. 29: 51 (1890)

= Acer hungaricum Borbás; Termesz. Fuzet. 14: 70 (1891)

= Acer illyricum J.Jacq.; Flora 12: 551 (1827)

= Acer liburnicum (Pax) Dippel; Handb. Laubholzk. 2: 448 (1892)

= Acer monspessulanum proles martinii (Jord.) Rouy; Rouy & Foucaud, Fl. France 4: 153 (1897)

= Acer monspessulanum subf. cruciatum Jovan.; Fl. SR Srbije 5: 612 (1973)

= Acer monspessulanum subf. obtentum Jovan.; Fl. SR Srbije 5: 612 (1973)

= Acer monspessulanum subf. tenuilobum Jovan.; Fl. SR Srbije 5: 611 (1973)

= Acer monspessulanum f. acutilobum Font Quer & Rothm.; Sched. Fl. Iber. Selectam, Cent. I: no. 58 (1934)

= Acer monspessulanum f. cassinense (A.Terracc.) Schwer.; Mitt. Deutsch. Dendrol. Ges. 5: 81 (1896)

= Acer monspessulanum f. commutatum (C.Presl) Borbás; Természetrajzi Füz. 14: 74 (1891)

= Acer monspessulanum f. gallicum Schwer.; Gartenflora 42: 363 (1893)

= Acer monspessulanum f. hispanicum Schwer.; Gartenflora 42: 364 (1893)

= Acer monspessulanum f. illyricum (J.Jacq.) Schwer.; Gartenflora 42: 363 (1893)

= Acer monspessulanum f. liburnicum Schwer.; Gartenflora 42: 364 (1893)

= Acer monspessulanum f. macrophyllum Cout.; Bol. Soc. Brot. 12: 13 (1895)

= Acer monspessulanum f. maroccanum Schwer.; Gartenflora 42: 364 (1893)

= Acer monspessulanum f. minor Lange; Pug. Pl. Hispan. 4: 120 (1866)

= Acer monspessulanum f. rumelicum Griseb.; Spic. Fl. Rumel. 1: 154 (1843)

= Acer monspessulanum f. sinuatolobatum Cout.; Bol. Soc. Brot. 12: 13 (1895)

= Acer monspessulanum subsp. athoum (Bornm. & Sint.) Lippold ex F.K.Mey.; Haussknechtia Beih. 15: 99 (2011)

= Acer monspessulanum subsp. glabrescens Schwer.; Gartenflora 42: 362 (1893)

= Acer monspessulanum subsp. martinii (Jord.) P.Fourn.; Quatre Fl. France: 640 (1936)

= Acer monspessulanum var. athoum Bornm. & Sint.; Oesterr. Bot. Z. 44: 126 (1894)

= Acer monspessulanum var. cassinense A.Terracc.; Peregr., Terra di Lav.: ? (1872)

= Acer monspessulanum var. commutatum (C.Presl) Palam.; Fl. Nar. Republ. Bulgariya 7: 236 (1979)

= Acer monspessulanum var. corallinum Pax; Bot. Jahrb. Syst. 7: 230 (1886)

= Acer monspessulanum var. cruciatum Pax; Bot. Jahrb. Syst. 7: 230 (1886)

= Acer monspessulanum var. divergens Cout.; (1880)

= Acer monspessulanum var. illyricum (J.Jacq.) Steud.; Nomencl. Bot., ed. 2, 1: 11 (1840)

= Acer monspessulanum var. integrilobum Schwer.; Gartenflora 42: 363 (1893)

= Acer monspessulanum var. latifolium Loscos; Trat. Pl. Aragón: 80, 82 (1877)

= Acer monspessulanum var. ornithopodum Amini & Zare; Fl. Iran [ed. M. Assadi et al.] 179: 60 (2023)

= Acer monspessulanum var. rotundilobum Amini & Zare; Fl. Iran [ed. M. Assadi et al.] 179: 58 (2023)

= Acer monspessulanum var. villosum Willk. & Lange; Prodr. Fl. Hispan. 3: 562 (1880)

= Acer rectangulum Dulac; Fl. Hautes-Pyr. 242 (1867)

= Acer rumelicum (Griseb.) Borbás; Akad. Közlem. 12: 78 (1875)

= Acer talyschense Radde-Fom.; Izv. Kievsk. Bot. Sada 12-13: 73 (1931)

= Acer trifolium Duhamel; Traité Arbr. Arbust. 1: t. 10, f. 8 (1755)

= Acer trilobatum Lam.; Encyc. 2: 382 (1786)

= Acer trilobum Moench; Methodus 56 (1794), nom. illeg.

subspecies :

subsp. assyriacum (Pojark.) Rech.f.; Fl. Iran. 61: 10 (1969)

Distribution: SE-Turkey; Iraq; W-Iran; Lebanon

34 IRN IRQ LEB TUR

Synonyms: hidden

= Acer assyriacum Pojark.; Trudy Bot. Inst. Akad Nauk SSSR, Ser. l, Fl. Sist. VysK. Rast. 1: 145 (1933)

= Acer canescens Bornm. ex Stapf; J. Linn. Soc., Bot. 30: 141 (1894), orth. var.

= Acer cinerascens Boiss.; Diagn., ser. 1, 6: 29 (1846)

= Acer cinerascens f. longipes Bornm.; Verh. K. K. Zool.-Bot. Ges. Wien 48: 572 (1898)

= Acer cinerascens f. medicum Schwer.; Mitt. Deutsch. Dendrol. Ges. 7: 50 (1898)

= Acer cinerascens f. subglabrum (Boiss.) Schwer.; Mitt. Deutsch. Dendrol. Ges. 7: 50 (1898)

= Acer cinerascens var. boissieri Schwer.; Mitt. Deutsch. Dendrol. Ges. 7: 49 (1898), nom. inval.

= Acer cinerascens var. bornmuelleri Schwer.; Mitt. Deutsch. Dendrol. Ges. 7: 50 (1898)

= Acer cinerascens var. paxii Schwer.; Mitt. Deutsch. Dendrol. Ges. 7: 50 (1898)

= Acer cinerascens var. subglabrum Boiss.; Fl. Orient. 1: 952 (1867)

= Acer monspessulanum subsp. cinerascens (Boiss.) Yalt.; Notes Roy. Bot. Gard. Edinburgh 28: 10 (1967)

subspecies :

subsp. ibericum (M.Bieb.) Yalt.; Notes Roy. Bot. Gard Edinburgh 28: 10 (1967)

Distribution: Northern Caucasus; Georgia [Caucasus]; Armenia; Azerbaijan; NE-Turkey; NW-Iran

33 ARM AZE GEO NCS 34 IRN TUR

Synonyms: hidden

= Acer ibericum M.Bieb.; Fl. Taur.-Caucas. 2: 447 (1808)

= Acer monspessulanum f. ibericum (M.Bieb.) Schwer.; Gartenflora 42: 364 (1893)

= Acer monspessulanum var. ibericum (M.Bieb.) K.Koch; Dendrologie 1: 538 (1869)

= Acer obtusatum var. ibericum (M.Bieb.) Loudon; Encycl. Trees Shrubs: 88 (1842)

subspecies :

subsp. microphyllum (Boiss.) Bornm.; Beih. Bot. Centralbl. 3(2): 198 (1914)

Distribution: Turkey (Inner Anatolia, S-Anatolia, SE-Anatolia, SSW-Anatolia); Lebanon (Antilebanon, C-Lebanon); Syria (coastal W-Syria, C-Syrian Desert, Jbel Druze)

34 LEB SYR TUR

Synonyms: hidden

= Acer hermoneum (Bornm.) Bornm. & Schwer.; Beissner et al., Handb. Laubholz-Ben.: 312 (1903)

= Acer microphyllum (Boiss.) Dinsm.; Post, Fl. Syria ed. 2, l: 281 (1932) (non Opiz

= Acer monspessulanum f. divergens Bornm.; Beih. Bot. Centralbl. 3(2): 199 (1914)

= Acer monspessulanum f. micropterum Bornm.; Beih. Bot. Centralbl. 3(2): 199 (1914)

= Acer monspessulanum var. microphyllum Boiss.; Fl. Orient. 1: 951 (1867)

= Acer syriacum var. hermoneum Bornm.; Verh. K. K. Zool.-Bot. Ges. Wien 48: 571 (1898)

subspecies :

subsp. oksalianum Yalt.; Notes Roy. Bot. Gard. Edinburgh 28: 10 (1967)

Distribution: SE-Turkey

34 TUR

Conservation Status: IUCN R

subspecies :

subsp. persicum (Pojark.) Rech.f.; Fl. Iranica 61: 9 (1969)

Distribution: C-Iran

34 IRN

Synonyms: hidden

= Acer persicum Pojark.; Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 1: 147 (1933)

subspecies :

subsp. turcomanicum (Pojark. ex Czerniak.) Rech.f.; Fl. Iranica 61: 9 (1969)

Distribution: Turkmenistan

32 TKM

Synonyms: hidden

= Acer monspessulanum subsp. turcomanicum (Pojark.) Rech.f.; comb. superfl.

= Acer turcomanicum Pojark. ex Czerniak.; Repert. Spec. Nov. Regni Veg. 27: 273 (1930). 27: 273 (1930)

= Acer turcomanicum Pojark. ex Pojark.; Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 1: 143 (1933), descr.

species :

Acer morifolium Koidz.; Bot. Mag. (Tokyo) 28: 151 (1914)

Distribution: Japan (S-Kyushu, Tanegashima Isl.); Ryukyu Isl.

38 JAP NNS

Synonyms: hidden

= Acer capillipes var. morifolium (Koidz.) Hatus.; J. Jap. Bot. 29: 231 (1954)

species :

Acer negundo L.; Sp. Pl.: 1056 (1753)

subspecies :

subsp. negundo

Name: Eschen-Ahorn (DE), Boxelder (EN)

Distribution: Belgium [I]; Luxembourg [I]; Germany [I]; Switzerland [I]; Austria [I]; Czech Republic [I]; Slovakia [I]; Hungary [I]; Spain [I]; France [I]; Italy [I]; San Marino [I]; Slovenia [I]; Croatia [I]; Bosnia & Hercegovina [I]; Albania [I]; Bulgaria [I]; Greece [I]; Estonia [I]; Latvia [I]; Lithuania [I]; Belarus [I]; C-European Russia [I]; Ukraine [I]; Morocco [I]; Algeria [I]; Siberia [I]; Russian Far East [I]; Kazakhstan [I]; Turkmenistan [I]; Uzbekistan [I]; Tajikistan [I]; Northern Caucasus [I]; Azerbaijan [I]; Turkey [I] (NW-Anatolia: Bithynia [I], N-Anatolia [I]); Iraq [I] (NE-Iraq [I]); Afghanistan [I]; China [I]; South Korea [I]; Pakistan [I]; Vietnam [I]; Australia [I] (New South Wales [I]); New Zealand [I]; Canada (Alberta, British Columbia, Manitoba, New Brunswick, Nova Scotia, Northern Territories, Ontario, Prince Edward Isl., Quebec, Saskatchewan); USA (Alabama, Arkansas, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington State, Wisconsin, West Virginia); Mexico (Sonora); Bolivia [I]; Argentina [I] (Buenos Aires [I], La Pampa [I])

11 aut bgm cze ger hun lux slo swi 12 fra spa 13 alb bih bul cro grc ita slv sma 14 blr est lat lit rus ukr 20 alg mor 30 sib 31 rfe 32 kaz tkm tzk uzb 33 aze ncs 34 afg irq tur 36 chi 38 kor 40 pak 41 vie 50 aus 51 nzl 70 CDN 71 CDN 72 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 79 MEX 83 bol 85 arg

Remarks: many minor forms not listed

Synonyms: hidden

= Acer californicum var. texanum Pax; Bot. Jahrb. Syst. 11: 75 (1889)

= Acer fauriei H.Lév. & Vaniot; Bull. Soc. Bot. France 53: 590 (1906)

= Acer fraxinifolium Nutt.; Gen. N. Amer. Pl. [Nutt.]. 1: 253 (1818)

= Acer fraxinifolium Raf.; New Fl. 1: 48 (1836)

= Acer lobatum Raf.; New Fl. 1: 48 (1836)

= Acer negundo subsp. boreale A.E.Murray; Kalmia 11: 2 (1981)

= Acer negundo var. angustissimum Sudw.; Nomencl. Arb. Fl. U.S.: 292 (1897), nom. illeg.

= Acer negundo var. aureovariegatum Wesm.; Belgique Hort. 9: 351 (1859)

= Acer negundo var. crispifolium Sudw.; Nomencl. Arb. Fl. U.S.: 292 (1897), nom. superfl.

= Acer negundo var. crispum Kuntze; Taschen-Fl. Leipzig: 200 (1867)

= Acer negundo var. laciniatum Kuntze; Taschen-Fl. Leipzig: 200 (1867)

= Acer negundo var. pseudocalifornicum Schwer.; Gartenflora 42: 202 (1893)

= Acer negundo var. rubifolium Pax & Schwer.; Bot. Jahrb. Syst. 16: 399 (1892)

= Acer negundo var. trifoliatum Kuntze; Revis. Gen. Pl. 1: 146 (1891)

= Acer negundo var. variegatum Jacques; H. A. Jacques & F. Hérincq, Man. Gén. Pl. 1: 257 (1845)

= Acer trifoliatum Raf.; New Fl. 1: 48 (1836)

= Negundium americanum DC. ex G.Don; Loudon, Hort. Brit.: 398 (1830)

= Negundium fraxineum Steud.; Nom. ed. II. 2: 188 (1840)

= Negundium fraxinifolium Raf.; Med. Repos. N. York 5: 352 (1808), et ex Desv. J. Bot. 2: 170 (1809)

= Negundium lobatum Raf.; New Fl. 1: 43 (1836)

= Negundium trifoliatum Raf.; Atlantic J. 1: 176 (1833)

= Negundo aceroides (L.) Moench; Methodus 334 (1794)

= Negundo fraxinifolium (Nutt.) DC.; Prodr. [A. P. de Candolle] 1: 596 (1824)

= Negundo fraxinifolium (Nutt.) Farw.; Amer. Midl. Naturalist 1926, x. 37 (1926)

= Negundo fraxinifolium var. crispum Loudon; Arbor. Frutic. Brit. 1: 460 (1838)

= Negundo fraxinus Bourg.; J. Proc. Linn. Soc., Bot. 4: 9 (1859)

= Negundo negundo (L.) H.Karst.; Deutschl. Fl. 1880 (1883) 596, Südw., in Gard. and For. 4: 166 (1891), nom. illeg.

= Negundo virginianum Medik.; Pfl. Anat. 439 (1800)

= Rulac negundo (L.) Hitchc.; Spring Fl. Manhattan (1894) 6

= Rulac negundo var. latifolia Nieuwl.; Amer. Midl. Naturalist 2: 137 (1911)

variant :

var. arizonicum Sarg.; Bot. Gaz. 67: 240 (1919)

Name: Arizona boxelder

Distribution: USA (Arizona, New Mexico)

76 USA 77 USA

variant :

var. californicum (Torr. & A.Gray) Sarg.; Gard. & Forest 4: 148 (1891)

Name: California boxelder

Distribution: USA (California)

76 USA

Synonyms: hidden

= Acer californicum (Torr. & A.Gray) D.Dietr.; Syn. Plant. 2: 1283 (1840)

= Acer californicum (Torr. & A.Gray) K.Koch; 545 (1869)

= Acer negundo subsp. californicum (Torr. & A.Gray) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 43 (1890)

= Acer negundo var. parishianum Kuntze; Revis. Gen. Pl. 1: 146 (1891)

= Negundo aceroides var. californicum (Torr. & A.Gray) Sarg.; (1889)

= Negundo californicum Torr. & A.Gray; Fl. N. Am. 1: 250 (1838)

= Rulac californica (Torr. & A.Gray) Nieuwl.; Amer. Midl. Naturalist 2: 139 (1911)

variant :

var. interior (Britton) Sarg.; Bot. Gaz. 67: 239 (1919)

Distribution: USA (Arizona, California, Colorado, Idaho, Kansas, Minnesota, Missouri, Montana, North Dakota, Nebraska, New Mexico, Nevada, Oklahoma, South Dakota, Utah, Washington State, Wisconsin, Wyoming)

73 USA 74 USA 75 USA 76 USA 77 USA

Synonyms: hidden

= Acer interior Britton; Britton & Shafer, N. Amer. Trees: 655 (1908)

= Acer kingii Britton; N. Amer. Trees 656, fig. 609 (1908)

= Acer negundo subsp. interior (Britton) Á.Löve & D.Löve; Bull. Torrey Bot. Club 81: 33 (1954)

= Negundo aceroides subsp. interior (Britton) Á.Löve & D.Löve; Taxon 31: 348 (1982)

= Negundo interior (Britton) Rydb.; Bull. Torrey Bot. Club 40: 56 (1913)

= Negundo kingii (Britton) Rydb.; Bull. Torrey Bot. Club 40: 56 (1913)

= Rulac interior (Britton) Nieuwl.; Amer. Midl. Naturalist 2: 139 (1911)

= Rulac kingii (Britton) Nieuwl.; Amer. Midl. Naturalist 2: 139 (1911)

variant :

var. mexicanum (DC.) Kuntze; Revis. Gen. Pl. 1: 146 (1891)

Distribution: Mexico (Aguascalientes, Chiapas, Chihuahua, Coahuila, Colima, Ciudad de Mexico, Durango, Guerrero, Hidalgo, Jalisco, Mexico State, Michoacan, Nuevo Leon, Oaxaca, Puebla, Queretaro, San Luis Potosi, Sonora, Tamaulipas, Tlaxcala, Veracruz); Guatemala; Honduras

79 MEX 80 GUA HON

Synonyms: hidden

= Acer mexicanum (DC.) Pax; Bot. Jahrb. Syst. 7: 212 (1886)

= Acer microphyllum Pax; Bot. Jahrb. Syst. 7: 180 (1886)

= Acer negundo f. glabrescens A.E.Murray; Kalmia 8: 17 (1978)

= Acer negundo subsp. mexicanum (DC.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 43 (1890)

= Acer negundo var. orizabense (Rydb.) Standl. & Steyerm.; Publ. Field Mus. Nat. Hist., Bot. Ser. 23: 60 (1944)

= Acer orizabense (Rydb.) Standl.; Contr. U.S. Natl. Herb. 23: 690 (1923)

= Acer serratum Pax; Bot. Jahrb. Syst. 6: 296 (1885)

= Acer ternatum Moc. & Sessé ex DC.; Prodr. [A. P. de Candolle] 1: 596 (1824)

= Negundo mexicanum DC.; Prodr. [A. P. de Candolle] 1: 596 (1824)

= Negundo orizabense Rydb.; Bull. Torrey Bot. Club 40: 55 (1913)

= Rulac mexicana (DC.) Nieuwl.; Amer. Midl. Naturalist 2: 140 (1911)

variant :

var. texanum Pax; Bot. Jahrb. Syst. 7(3): 212 (1886)

Distribution: USA (Alabama, Arkansas, Indiana, Kansas, Kentucky, Louisiana, Missouri, Mississippi, North Carolina, New Mexico, Oklahoma, Tennessee, Texas, Virginia)

74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Acer negundo f. latifolium (Pax) Sarg.; 239 (1919)

= Acer negundo subsp. latifolium (Pax) Schwer.; Gartenflora 42: 205 (1893)

= Acer negundo var. latifolium Pax; Bot. Jahrb. Syst. 11: 75 (1889)

= Acer texanum (Pax) Ramaley; Univ. Colorado Stud. 5: 60 (1907)

= Negundo interior subsp. texana (Pax) Holub; Folia Geobot. Phytotax. 9: 273 (1974)

= Negundo texanum (Pax) Rydb.; Bull. Torrey Bot. Club 40: 56 (1913)

= Rulac californica var. texana (Pax) Nieuwl.; Amer. Midl. Naturalist 2: 139 (1911)

= Rulac texana (Pax) Small; Fl. S.E. U.S.: 743 (1903)

variant :

var. violaceum (G.Kirchn.) H.Jaeger; Ziergehölze Gart. Park., ed. 2, 6 (1884)

Distribution: USA (Colorado, Connecticut, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Massachusetts, Maine, Michigan, Minnesota, Missouri, Montana, North Dakota, Nebraska, New Jersey, New York, Ohio, Rhode Island, South Dakota, Washington State, Wisconsin, Wyoming)

73 USA 74 USA 75 USA 78 USA

Synonyms: hidden

= Acer negundo f. violaceum (Booth ex Loudon) F.Seym.; Fl. New England: 380 (1969)

= Acer negundo var. violaceum Booth ex G.Kirchn.; 190 (1864), nom. inval.

= Acer nuttallii (Nieuwl.) Lyon; Amer. Midl. Naturalist 12: 39 (1930)

= Acer violaceum (Booth ex Loudon) Simonk.; Növényt. Közlem. 7: 144 (1908)

= Negundo aceroides subsp. violaceum (Booth ex G.Kirchn.) Holub; Folia Geobot. Phytotax. 9(3): 273 (1974)

= Negundo aceroides subsp. violaceus (G.Kirchn.) W.A.Weber; Phytologia 51(6): 374 (1982)

= Negundo aceroides var. violaceum (Booth ex Loudon) G.Kirchn.; Petzold & Kirchner, Arbor. Muscav.: 190 (1864)

= Negundo fraxinifolium var. violaceum Booth ex Loudon; Encycl. Trees Shrubs: 122 (1842)

= Negundo nuttallii (Nieuwl.) Rydb.; Bull. Torrey Bot. Club 40: 55 (1913)

= Rulac nuttallii Nieuwl.; Amer. Midl. Naturalist 2: 137 (1911)

species :

Acer nigrum F.Michx.; Arb. Am. 2: 238, t. 16 (1818)

Name: Black maple

Distribution: Canada (Ontario, Quebec); USA (Alabama, Arkansas, Connecticut, District of Columbia, Delaware, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Massachusetts, Maryland, Michigan, Minnesota, Missouri, North Carolina, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, South Dakota, Tennessee, Virginia, Vermont, Wisconsin, West Virginia)

72 CDN 74 USA 75 USA 78 USA

Remarks: often included as subspecies in A. saccharum

Synonyms: hidden

= Acer barbatum var. nigrum (F.Michx.) Sarg.; Gard. & Forest 4: 148 (1891)

= Acer nigrum f. pubescens Deam; Fl. Indiana: 656 (1940)

= Acer nigrum f. villosum Deam; Fl. Indiana: 657 (1940)

= Acer nigrum var. palmeri Sarg.; J. Arnold Arbor. 2: 166 (1921)

= Acer nigrum var. pseudoplatanoides (Pax) Fosberg; Castanea 6: 117 (1941)

= Acer palmifolium f. truncatum Schwer.; Gartenflora 42: 457 (1893)

= Acer palmifolium f. villosum Schwer.; Gartenflora 42: 457 (1893)

= Acer palmifolium var. nigrum (F.Michx.) Schwer.; Gartenflora 42: 456 (1893)

= Acer palmifolium var. pseuoplatanoides (Pax) Schwer.; Gartenflora 42: 455 (1893)

= Acer saccharinum var. nigrum (F.Michx.) Torr. & A.Gray; Fl. N. Amer. (Torr. & A. Gray) 1: 248 (1838)

= Acer saccharophorum f. palmeri (Sarg.) J.Rousseau; Naturaliste Canad. 67: 221 (1940)

= Acer saccharophorum var. nigrum (F.Michx.) J.Rousseau; Naturaliste Canad. 67: 221 (1940)

= Acer saccharum subsp. nigrum (F.Michx.) Desmarais; Brittonia 7: 382 (1952)

= Acer saccharum var. nigrum (F.Michx.) Britton; Trans. New York Acad. Sci. 9: 10 (1889)

= Acer saccharum var. palmeri (Sarg.) A.E.Murray; Kalmia 10: 2 (1980)

= Acer saccharum var. pseudoplatanoides Pax; Bot. Jahrb. Syst. 7: 242 (1886)

= Saccharodendron nigrum (F.Michx.) Small; Man. Southeast. Fl. 824 (1933)

species :

Acer nipponicum H.Hara; J. Jap. Bot. 14: 50 (1938)

Distribution: Japan (Honshu, Shikoku, Kyushu)

38 JAP

Synonyms: hidden

= Acer brevilobum Hesse ex Rehder; J. Arnold Arbor. 19: 85 1938 19: 85 (1938)

= Acer crassipes Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 69 (1902), non Heer (1859), fossil name.

= Acer nipponicum subsp. orientale T.Yamaz.; J. Jap. Bot. 75: 113 (2000)

= Acer nipponicum var. australe T.Yamaz.; J. Jap. Bot. 75(2): 113 (2000)

= Acer nipponicum var. koshinense T.Yamaz.; J. Jap. Bot. 75(2): 114 (2000)

= Acer nipponicum var. orientale T.Yamaz.; J. Jap. Bot. 75(2): 113 (2000)

= Acer parviflorum Franch. & Sav.; Enum. Pl. Jap. 2: 321 (1878) (non Ehrh.)

= Acer pensylvanicum subsp. parviflorum (Franch. & Sav.) Wesm.; (1890)

= Acer pictum var. parviflorum C.K.Schneid.; (1922)

species :

Acer oblongum Wall. ex DC.; Prodr. [A. P. de Candolle] 1: 593 (1824)

Distribution: China (Fujian, S-Gansu, Guizhou, W-Hubei, S-Shanxi, Sichuan); S-Tibet; Taiwan; Pakistan (Rawalpindi, Mirpur); Nepal; Bhutan; India (Arunachal Pradesh, Himachal Pradesh, Jammu & Kashmir, Manipur, Meghalaya, Nagaland, Sikkim, Uttarakhand); Myanmar (Chin, Mandalay, Sagaing, Shan); Thailand; Laos; Vietnam

36 CHI TIB 38 TAI 40 BHU IND NEP PAK 41 LAO MYA THA VIE

Synonyms: hidden

= Acer albopurpurascens Hayata; J. Coll. Sci. Imp. Univ. Tokyo 30(1): 64 (1911)

= Acer buzimpala Buch.-Ham. ex D.Don; Prodr. Fl. Nepal.: 249 (1825)

= Acer eucalyptoides W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 83 (1979)

= Acer guanense W.P.Fang; Fl. Sichuanica 1: 462 (1981)

= Acer lanceolatum Molliard; Bull. Soc. Bot. France 50: 134 (1903)

= Acer laurifolium D.Don; Prodr. Fl. Nep. 249 (1825), nom. illegit.

= Acer litseifolium Hayata; Ic. Pl. Formos. 3: 66 (1913)

= Acer nepalense Dippel; Handb. Laubholz. 2: 410 (1892)

= Acer oblongifolium Dippel; Handb. Laubholz. 2: 416 (1892)

= Acer oblongum f. concolor (Pax) Schwer.; Gartenflora 42: 229 (1893)

= Acer oblongum f. glaucum Schwer.; Gartenflora 42: 228 (1893)

= Acer oblongum f. microcarpum (Hiern) Schwer.; Gartenflora 42: 228 (1893)

= Acer oblongum var. albopurpurascens (Hayata) S.S.Ying; Coloured Ill. Fl. Taiwan 6: 248 (1998)

= Acer oblongum var. concolor Pax; Hooker´s Icon. Pl. 19: t. 1897 (1889)

= Acer oblongum var. laosianum Lecomte; Fl. Indo-Chine 1: 1055 (1912)

= Acer oblongum var. latialatum Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 31 (1902)

= Acer oblongum var. membranaceum Banerji; Phytologia 9: 265 (1963)

= Acer oblongum var. microcarpum Hiern; Fl. Brit. India [J. D. Hooker] 1: 693 (1875)

= Acer oblongum var. trilobum A.Henry; Gard. Chron., ser. 3, 33: 62 (1903)

= Acer trifidum var. integrifolium Makino; Bot. Mag. (Tokyo) 15: 112 (1901)

= Euacer laevifolium Opiz; Seznam, 42 (1852)

variant :

var. itoanum Hayata; J. Coll. Sci. Imp. Univ. Tokyo 30: 67 (1911)

Distribution: Ryukyu Isl.

38 NNS

Synonyms: hidden

= Acer itoanum (Hayata) H.L.Li; Pacific Science 6: 289 (1952)

= Acer oblongum subsp. itoanum (Hayata) Hatus.; Fl. Ryukyus: 386 (1971)

variant :

var. omeiense W.P.Fang & Soong; Acta Phytotax. Sin. 17(1): 81 (1979)

Distribution: China (Sichuan)

36 CHI

species :

Acer obtusatum Waldst. & Kit. ex Willd.; Sp. Pl. 4: 984 (1806)

subspecies :

subsp. obtusatum

Distribution: Corsica; Italy; Sicily; San Marino; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; N-Greece (mountains); Algeria

12 COR 13 ALB BIH CRO GRC ITA KOS MNT NMA SIC SLV SMA SRB 20 ALG

Remarks: often included in A. opalus s. lat.

Synonyms: hidden

= Acer obtusatum f. anomalum (Pax) Schwer.; Gartenflora 42: 359 (1893)

= Acer obtusatum f. daisaretica Drenk.; Naucni Skup. Od. Prir.-Mat. Nauka 1: 17 (1974)

= Acer obtusatum f. malvaceum (Pax) Schwer.; Gartenflora 42: 359 (1893)

= Acer obtusatum f. obtusilobum Beck; Glas. Zem. Muz. BiH 33: 66 (1922)

= Acer obtusatum subsp. glabrescens Schwer.; Gartenflora 42: 359 (1893)

= Acer obtusatum subsp. tomentosum (Tausch) Schwer.; Gartenflora 42: 359 (1893)

= Acer obtusatum subf. platypterum Jovan.; Fl. SR Srbije 5: 612 (1973)

= Acer obtusatum var. anomalum Pax; Bot. Jahrb. Syst. 7: 224 (1886)

= Acer obtusatum var. erythrocarpum Batt.; Bull. Soc. Bot. France 56: 69 (1910)

= Acer obtusatum var. lobatum Loudon; Encycl. Trees Shrubs: 89 (1842)

= Acer obtusatum var. malvaceum Pax; Bot. Jahrb. Syst. 7: 224 (1886)

= Acer opalus f. glabrescens A.E.Murray; Kalmia 8: 19 (1978)

= Acer opalus subsp. obtusatum (Waldst. & Kit. ex Willd.) Gams; Ill. Fl. Mitt.-Eur. 5(1): (1925)

= Acer opalus var. obtusatum (Waldst. & Kit. ex Willd.) A.Henry; Elwes & Henry, Trees Great Britain 3: 663 (1908)

= Acer opalus var. tomentosum (Tausch) Rehder; J. Arnold Arbor. 3: 217 (1922)

= Acer opulifolium var. obtusatum (Waldst. & Kit. ex Willd.) Batt.; Batt. & Trab., Fl. Algérie, Dicot.: 172 (1888)

= Acer opulifolium var. tomentosum Tausch; Flora 12: 549 (1829)

= Acer tomentosum Dulac; Fl. Hautes-Pyrénées: 242 (1867), nom. illeg.

subspecies :

subsp. aetnense (Tineo ex Strobl) C.Brullo & Brullo; Gruppi Crit. Fl. Ital. 43 (2009)

Distribution: Sicily

13 SIC

Synonyms: hidden

= Acer aetnense (Tineo ex Strobl) K.Koch; Dendrologie 1: 531 (1869)

= Acer aetnense (Tineo ex Strobl) Lojac.; Fl. Sicula 3: 432 (1909), isonym

= Acer italum var. aetnense Tineo ex Strobl; Oesterr. Bot. Z. 35: 432 (1885)

subspecies :

subsp. neapolitanum (Ten.) Pax; Bot. Jahrb. Syst. 7: 224 (1886)

Distribution: Italy

13 ITA

Synonyms: hidden

= Acer italum var. neapolitanum (Ten.) Dieck; (1885)

= Acer neapolitanum Ten.; Cat. Pl. Hort. Neapol App. 1: 75 (1815)

= Acer obtusatum var. neapolitanum (Ten.) DC.; Prodr. [A. P. de Candolle] 1: 594 (1824)

= Acer opalus subsp. neapolitanum (Ten.) Sánchez Gómez & Güemes; Fl. Iber. 9: 87 (1913)

= Acer opulifolium subsp. neapolitanum (Ten.) Nyman; Consp. Fl. Eur.: 135 (1878)

subspecies :

subsp. opuloideum (K.Malý) Beck; Glasn. Zemaljsk Muz. Bosni Hercegovini 33: 447 (1921)

Distribution: Bosnia & Hercegovina; etc.

13 BIH

Synonyms: hidden

= Acer obtusatum f. opuloideum K.Malý; Glasn Zemal isk. Muz. Bosni Hercegovini 18: 446 (1906)

species :

Acer obtusifolium Sm.; Sibth. & Sm., Fl. Graec. Prodr. 1: 263 (1809)

Distribution: Cyprus (C-Mountains, N-Cyprus, S-Cyprus); Lebanon (C-Lebanon, coastal W-Lebanon); Syria (coastal W-Syria); Israel (N-Israel)

34 CYP ISR LEB SYR

Synonyms: hidden

= Acer creticum L.; Sp. Pl., ed. 2. 2: 1497 (1763)

= Acer creticum var. sublobatum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 175 (1834)

= Acer monspessulanum subsp. syriacum (Boiss. & Gaill.) Wesm.; Bull. Soc. Bot. Belg. 29: 50 (1890)

= Acer obtusifolium subsp. syriacum (Boiss. & Gaill.) Zohary; Fl. Palaest. 2: 302 (1972)

= Acer orientale f. obtusifolium (Sm.) Schwer.; Gartenflora 42: 364 (1893)

= Acer orientale subsp. cyprium (Boiss.) A.E.Murray; Kalmia 8(1): 7 (1977)

= Acer orientale subsp. syriacum (Boiss. & Gaill.) A.E.Murray; Kalmia 8: 7 (1977)

= Acer orientale var. obtusifolium (Sm.) Pax; Bot. Jahrb. Syst. 7: 232 (1886)

= Acer sempervirens var. obtusifolium (Sibth. & Sm.) Tausch; (1829)

= Acer syriacum Boiss. & Gaill.; Boiss., Diagn. Pl. Orient., ser. 2, 5: 72 (1856)

= Acer syriacum f. cyprium (Boiss.) Schwer.; Gartenflora 42: 365 (1893)

= Acer syriacum var. cyprium Boiss.; Fl. Orient. 1: 952 (1867)

species :

Acer oligocarpum W.P.Fang & L.C.Hu; Acta Phytotax. Sin. 17(1): 82 (1979)

Distribution: China (NW-Yunnan); S-Tibet

36 CHI TIB

Synonyms: hidden

= Acer foveolatum C.Y.Wu; Acta Phytotax. Sin. 21: 337 (1983)

species :

Acer oliverianum Pax; Hook. Icon. Pl. 19: (1889) sub t. 1897 in nota 2

Distribution: China (S-Gansu, Guangxi, Guizhou, S-Henan, W-Hubei, Hunan, Jiangxi, S-Shaanxi, Sichuan, Yunnan, ?Zhejiang); Vietnam

36 CHI 41 VIE

Synonyms: hidden

= Acer campbellii subsp. oliverianum (Pax) A.E.Murray; Kalmia 8(1): 2 (1977)

= Acer campbellii subsp. schneiderianum (Pax & K.Hoffm.) A.E.Murray; Kalmia 8: 2 (1977)

= Acer schneiderianum Pax & K.Hoffm.; Repert. Spec. Nov. Regni Veg. Beih. 12: 435 (1922)

= Acer schneiderianum var. pubescens W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 72 (1979)

species :

Acer opalus Mill.; Gard. Dict. ed. 8: n 8. (1768)

Name: Schweizer Ahorn, Schneeball-Ahorn (DE)

Distribution: Germany (Berlin [I], Baden-Württemberg, Bayern [I]); Switzerland; Slovakia [I]; Spain; Andorra; France; Corsica; Italy; San Marino

11 GER slo SWI 12 ADO COR FRA SPA 13 ITA SMA

Synonyms: hidden

= Acer bosniacum K.Malý; Oesterr. Bot. Z. 56: 95 (1906)

= Acer hispanicum f. montsiccianum Font Quer; Treb. Mus. Ci. Nat. Barcelona, Sèr. Bot. 5: 3 (1920)

= Acer hispanicum Pourr.; Hist. & Mém. Acad. Roy. Sci Toulouse 3: 305 (1788)

= Acer italum f. opalus (Mill.) Schwer.; Gartenflora 42: 360 (1893), nom. illeg.

= Acer italum f. opulifolium (Chaix) Schwer.; Gartenflora 42: 360 (1893)

= Acer italum Lauth; De Acere: 32 (1781)

= Acer italum subsp. hispanicum (Pourr.) Pax; Bot. Jahrb. Syst. 7: 226 (1886)

= Acer italum subsp. occidentale Schwer.; Gartenflora 42: 360 (1893), nom. inval.

= Acer italum subsp. opulifolium (Chaix) Pax; Bot. Jahrb. Syst. 11: 82 (1889)

= Acer italum subsp. variabile Pax; Bot. Jahrb. Syst. 7: 226 (1886)

= Acer italum var. crassifolium Pax; Bot. Jahrb. Syst. 7: 226 (1886)

= Acer italum var. hispanicum (Pourr.) Schwer.; Gartenflora 42: 361 (1893)

= Acer italum var. opalus (Mill.) Pax; Bot. Jahrb. Syst. 7: 226 (1886), nom. illeg.

= Acer italum var. opulifolium (Chaix) Pax; Bot. Jahrb. Syst. 7: 226 (1886)

= Acer italum var. trilobum Vayr.; Anales Soc. Esp. Hist. Nat. 30: 512 (1902)

= Acer italum var. variabile (Pax) Schwer.; Gartenflora 42: 360 (1893)

= Acer leptopterum Guss. ex Nyman; Consp. 135 (1878)

= Acer montanum Carradori ex Lam.; Fl. Franç. 2: 553 (1779)

= Acer opalus f. glaucum A.E.Murray; Kalmia 8(2-3): 19 (1978)

= Acer opalus f. grandifolium Marcet; Butl. Inst. Catalana Hist. Nat. 9: 87 (1909)

= Acer opalus f. pubescens A.E.Murray; Kalmia 8: 19 (1978)

= Acer opalus subsp. hispanicum (Pourr.) Jahand. & Maire; Cat. Pl. Maroc: 474 (1932)

= Acer opalus subsp. italum (Lauth) Gams; Hegi, Ill. Fl Mitt.-Eur. 5: 291 (1924)

= Acer opalus subsp. variabile (Pax) Schinz & Thell.; Schinz & R. Keller, Fl. Schweiz ed. 3, 2: 243 (1914)

= Acer opalus var. brachypterum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 171 (1834)

= Acer opalus var. macropterum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 171 (1834)

= Acer opalus var. microcarpum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 171 (1834)

= Acer opalus var. montsiccianum (Font Quer) Rivas Mart.; Itinera Geobot. 15(2): 697 (2002)

= Acer opalus var. montsiccianum (Font Quer) Romo; Fl. Veg. Montsec: 189 (1989)

= Acer opalus var. opulifolium (Chaix) Fiori; Fiori et al., Fl. Anal. Italia 4: 156 (1907)

= Acer opalus var. rotundifolium (Lam.) Fiori; Fiori et al., Fl. Anal. Italia 4: 156 (1907)

= Acer opalus var. stenopterum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 171 (1834)

= Acer opulifolium Chaix; Pl. Vap.: 29 (1785)

= Acer opulifolium var. lobatum Gaudin; Fl. Helv. 6: 326 (1830)

= Acer opulifolium var. tomentosum W.D.J.Koch; 136 (1836)

= Acer pseudoplatanus var. opulifolium (Chaix) Loudon; Encycl. Trees Shrubs: 86 (1842)

= Acer rotundifolium Lam.; Encycl. 2: 382 (1786)

= Acer rupicola Chabert; Bull. Soc. Bot. France 57: 45 (1910)

species :

Acer orthocampestre G.W.Grimm & Denk; Turkish J. Bot. 38: 1059, figs. 4-5, 7-8 (2014)

Distribution: Georgia [Caucasus]

33 GEO

species :

Acer palmatum Thunb.; L., Syst. Veg., ed. 14: 911 (1784)

Name: Fächer-Ahorn (DE); Japanese Maple (EN)

Distribution: Germany [I]; Slovakia [I]; Croatia [I]; China (Anhui, Fujian, Guizhou, ?Hebei, S-Henan, Hubei, Hunan, Jiangsu, Jiangxi, ?Liaoning, Shandong, ?Sichuan, Zhejiang); South Korea; Japan (Honshu, Shikoku, Kyushu); Taiwan; Canada [I] (Ontario [I]); USA [I] (District of Columbia [I], Delaware [I], New York [I], Ohio [I], Pennsylvania [I])

11 ger slo 13 cro 36 CHI 38 JAP KOR TAI 72 cdn 75 usa 78 usa

Remarks: many minor forms not listed

Synonyms: hidden

= Acer decompositum Dippel; Handb. Laubholzk. 2: 464 (1892)

= Acer eupalmatum (Schwer.) Koidz.; Bot. Mag. (Tokyo) 39: 316 (1925)

= Acer flavescens H.J.Veitch; Garden (London, 1871-1927) 5: 364 (1874)

= Acer formosum Carrière; Rev. Hort. 300 (1867)

= Acer friederici-guillelmii Carr; Rev. Hort. (Paris) 39: 300 (1867)

= Acer incisum Dippel; Handb. Laubholzk. 2: 464 (1892), pro syn.

= Acer japonicum var. polymorphum (Siebold & Zucc.) Veitch; (1867)

= Acer jucundum Carrière; Rev. Hort. (Paris) 39: 380 (1867)

= Acer ornatum Carrière; Rev. Hort. (Paris) 39: 391 (1867)

= Acer palmatum var. crispum André; Ill. Hort. 17: 241 (1870)

= Acer palmatum var. linearilobum Miq.; Arch. Néerl. Sci. Exact. Nat. 2: 449 (1867)

= Acer palmatum var. multifidum K.Koch; Ann. Mus. Bot. Lugduno-Batavi 1: 251 (1864)

= Acer palmatum var. ornatum (Carrière) André; Ill. Hort. 17: 244 (1870)

= Acer palmatum var. quinquelobum K.Koch; Ann. Mus. Bot. Lugduno-Batavi 1: 251 (1864)

= Acer palmatum var. quinquelobum Miq.; Ann. Mus. Bot. Lugduno-Batavi 1: 251 (1864)

= Acer palmatum var. reticulatum André; Ill. Hort. 17: 98 (1870)

= Acer palmatum var. sessilifolium (Siebold & Zucc.) Maxim.; Mélanges Biol. Bull. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 10: 608 (1880)

= Acer palmatum var. thunbergii Pax; Bot. Jahrb. Syst. 7: 202 (1886)

= Acer pinnatifidum Dippel; Handb. Laubholzk. 2: 464 (1892)

= Acer polymorphum Siebold & Zucc.; Abh. Akad. Münch. 4(2): 158 (1845), nom. illeg.

= Acer polymorphum var. flavescens Veitch ex R.Hogg; Florist & Pomol. 27: 134 (1874)

= Acer polymorphum var. palmatum (Thunb.) K.Koch; Hort. Dendrol.: 89 (1853), nom. superfl.

= Acer polymorphum var. thunbergii (Pax) Dieck; (1886)

= Acer pulverulentum Dippel; Handb. Laubholzk. 2: 464 (1892)

= Acer ribesifolium Dippel; Handb. Laubholzk. 2: 578 (1892)

= Acer roseomarginatum (Van Houtte) Koidz.; Bot. Mag. (Tokyo) 43: 382 (1929)

= Acer sanguineum Carrière; Rev. Hort. (Paris) 39: 280 (1867), nom. illeg.

= Acer septemlobum var. bicolor R.Sm. ex R.Hogg; Florist & Pomol. 27: 134 (1874)

= Acer septemlobum var. elegans R.Sm. ex R.Hogg; Florist & Pomol. 27: 135 (1874)

= Acer septemlobum var. marginatum R.Sm. ex R.Hogg; Florist & Pomol. 27: 135 (1874)

= Acer sessilifolium Siebold & Zucc.; Abh. Akad. Münch. 4(2): 158 (1845)

= Negundo sessilifolium (Siebold & Zucc.) Miq.; Ann. Mus. Bot. Lugduno-Batavi 2: 89 (1865)

variant :

var. amoenum (Carrière) Ohwi; Bull. Natl. Sci. Mus., Tokyo 33: 79 (1953)

Distribution: Japan (Honshu, Shikoku, Kyushu); South Korea [I]; ?China

38 JAP kor

Synonyms: hidden

= Acer amoenum Carrière; Rev. Hortic. 280 (1867)

= Acer amoenum var. latilobum (Koidz.) Nakai; Bot. Mag. (Tokyo) 46: 611 (1932)

= Acer amoenum var. matsumurae (Koidz.) K.Ogata; Bull. Tokyo Imp. Univ. Forests 60: 26 (1965)

= Acer amoenum var. nambuanum (Koidz.) K.Ogata; Bull. Tokyo Imp. Univ. Forests 60: 25 (1965)

= Acer dissectum Thunb.; Fl. Jap. (Thunberg) 160 (1784), et Syst. Veg., ed. 14: 911 (1784)

= Acer horonaiense Nakai; Bot. Mag. (Tokyo) 40: 584 (1926)

= Acer matsumurae (Koidz.) Koidz.; Bot. Mag. (Tokyo) 39: 306 (1925)

= Acer nambuanum Koidz.; Acta Phytotax. Geobot. 6: 210 (1937)

= Acer ornatum var. latialatum Nakai; Bot. Mag. (Tokyo) 46: 613 (1932)

= Acer ornatum var. matsumurae (Koidz.) Koidz.; Rev. Hort. 39: 280 (1867)

= Acer ornatum var. miyajimense Nakai; Bot. Mag. (Tokyo) 46: 613 (1932)

= Acer palmatum subsp. amoenum (Carrière) H.Hara; Enum. Spermatophytarum Japon. 3: 109 (1954)

= Acer palmatum subsp. matsumurae Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 49 (1911)

= Acer palmatum subsp. septemlobum (K.Koch) Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 46 (1911)

= Acer palmatum var. coreanum Nakai; Fl. Sylv. Kor. 1: 10 (1915)

= Acer palmatum var. dissectum (Thunb.) Miq.; Arch. Néerl. Sci. Exact. Nat. 2: 449 (1867)

= Acer palmatum var. heptalobum Rehder; J. Arnold Arbor. 19: 86 (1938)

= Acer palmatum var. latilobum Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 47 (1911)

= Acer palmatum var. matsumurae (Koidz.) Makino; Ill. Fl. Nippon (Makino) 351 (1940)

= Acer palmatum var. nambuanum (Koidz.) H.Hara; Enum. Spermatophytarum Japon. 3: 110 (1954)

= Acer palmatum var. palmatipartitum Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 47 (1911)

= Acer palmatum var. septemlobum (K.Koch) Miq.; Ann. Mus. Bot. Lugduno-Batavi 1: 251 (1864)

= Acer palmatum var. spontaneum Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 49 (1911)

= Acer polymorphum var. septemlobum K.Koch; Hort. Dendrol.: 80 (1853)

= Acer sanguineum var. amoenum (Carrière) Koidz.; Acta Phytotax. Geobot. 3: 148 (1934)

species :

Acer pauciflorum W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 7: 166 (1932)

Distribution: China (Zhejiang)

36 CHI

Synonyms: hidden

= Acer changhuaense (W.P.Fang & M.Y.Fang) W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 71 (1979)

= Acer changhuaense var. glabrescens Z.H.Chen, W.Y.Xie & X.F.Jin; J. Zhejiang Forest. Sci. Technol. 41(3): 73 (2021)

= Acer changhuaense var. trilobum Z.H.Chen, Y.R.Zhu & X.F.Jin; J. Zhejiang Forest. Sci. Technol. 41(3): 72 (2021)

= Acer pauciflorum var. changhuaense W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 149 (1966)

= Acer pubipalmatum var. pulcherrimum W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 70 (1979)

= Acer pubipalmatum W.P.Fang; Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 8: 169 (1932)

species :

Acer paxii Franch.; Bull. Soc. bot. Fr. 33: 464 (1886), et Pl. Delav. 144 (1889)

Distribution: China (SW-Sichuan, Yunnan)

36 CHI

Synonyms: hidden

= Acer amoenum Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., n. s. 1: 200 (1948), nom. illeg.

= Acer fengii A.E.Murray; Kalmia 8(1): 6 (1977)

= Acer hilaense Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., Peiping, n. s. 1: 203 (1948)

= Acer kwangnanense Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., Peiping, n. s. 1: 204 (1948)

= Acer oblongum var. biauratum W.W.Sm.; Notes Roy. Bot. Gard. Edinburgh 8: 329 (1915)

= Acer oblongum var. erythrocarpum H.Lév.; Cat. Pl. Yun-Nan: 252 (1917)

= Acer paihengii W.P.Fang; Acta Phytotax. Sin. 11: 169 (1966)

= Acer paxii var. integrifolium H.Lév.; Fl. Kouy-Tchéou: 383 (1915)

= Acer paxii var. semilunatum W.P.Fang; Acta Phytotax. Sin. 17(1): 79 (1979)

species :

Acer pectinatum Wall.; [Numer. List 33, n. 1226 (1829), nomen, G. Nicholson in G. Chron. 1881(1): 365, f. 69 (1881), p. p., nom. illegit.] ex Pax in B. Jahrb. 7: 249 (1886)

subspecies :

subsp. pectinatum

Distribution: China (?Shaanxi, ?Sichuan, NW-Yunnan); S-Tibet; Nepal; Bhutan; India (Sikkim, Uttarakhand, West Bengal); N-Myanmar

36 CHI TIB 40 BHU IND NEP 41 MYA

Synonyms: hidden

= Acer forrestii f. caudatilobum Rehder; J. Arnold Arbor. 14: 217 (1933)

= Acer laisuense W.P.Fang & W.K.Hu; Acta Phytotax. Sin. 11: 175 (1966)

= Acer pectinatum f. caudatilobum (Rehder) W.P.Fang; Fl. Reipubl. Popul. Sin. 46: 233 (1981)

= Acer pectinatum var. caudatilobum (Rehder) A.E.Murray; Kalmia 8(1): 8 (1977)

subspecies :

subsp. taronense (Hand.-Mazz.) A.E.Murray; Kalmia 8(1): 9 (1977)

Distribution: China (W-Sichuan, NW-Yunnan); E-Tibet; Bhutan; Myanmar (Kachin)

36 CHI TIB 40 BHU 41 MYA

Synonyms: hidden

= Acer chloranthum Merr.; Brittonia 4: 108 (1941)

= Acer laxiflorum var. longilobum Rehder; Sarg., Pl. Wilson. 1: 94 (1911)

= Acer pectinatum var. longilobum (Rehder) A.E.Murray; Kalmia 8(1): 9 (1977)

= Acer taronense Hand.-Mazz.; Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 61: 84 (1924 publ. 1925)

= Acer tegmentosum subsp. rufinerve A.E.Murray; Kalmia 8: 11 (1977)

species :

Acer pensylvanicum L.; Sp. Pl. 1055 (1753)

Name: Striped maple

Distribution: Canada (New Brunswick, Nova Scotia, Ontario, Prince Edward Isl., Quebec); USA (Connecticut, Georgia, Kentucky, Massachusetts, Maryland, Maine, Michigan, Minnesota, North Carolina, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, Vermont, Wisconsin, West Virginia)

72 CDN 74 USA 75 USA 78 USA

Synonyms: hidden

= Acer canadense Duhamel; Traité Arbr. Arbust. 1: t. 12 (1755)

= Acer pensylvanicum erythrocladum Späth; Nursery Cat. (Späth) 116: 72 (1904)

= Acer pensylvanicum f. erythrocladum (Späth) Rehder; Bibliogr. Cult. Trees: 425 (1949)

= Acer pensylvanicum var. integrifolium G.Don ex Koch; (1853)

= Acer tricuspifolium Stokes; Bot. Mat. Med. 2: 370 (1812)

species :

Acer pentaphyllum Diels; Notizbl. Bot. Gart. Berlin-Dahlem 11: 212 (1931)

Distribution: China (Sichuan)

36 CHI

species :

Acer pentapomicum J.L.Stewart; Brandis, Forest Fl. N.W. India: 111 (1874)

Distribution: Turkmenistan; Uzbekistan; Tajikistan; Afghanistan (Badakshan, Kunar / Nuristan, Laghman, Logar, Parwan, Takhar); Pakistan (Kurram, Chitral, Swat, Hazara); N-India (Himachal Pradesh, Jammu & Kashmir, Uttarakhand)

32 TKM TZK UZB 34 AFG 40 IND PAK

Synonyms: hidden

= Acer fedtschenkoanum Krysht.; Fedtsch., Fl. Asiat. Ross. 5: 57 (1914)

= Acer monspessulanum f. turkestanicum (Franch.) Schwer.; Gartenflora 42: 364 (1893)

= Acer monspessulanum subsp. pubescens (Franch.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 50 (1890)

= Acer monspessulanum var. crenatum Regel ex Kom.; Trudy S.-Peterburgsk. Obshch. Estestvoisp., Otd. Bot. 26: ? (1896)

= Acer monspessulanum var. turkestanicum Franch.; Ann. Sci. Nat., Bot., sér. 6, 15: 246 (1883)

= Acer ovczinnikovii Zaprjagaeva; Lesn. Res. Pam.-Al.: 388 (1976)

= Acer pubescens Franch.; Ann. Sci. Nat. Ser. VI. 15: 246 (1883)

= Acer pubescens var. glabrescens Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 60 (1902)

= Acer regelii Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 60 (1902)

= Acer xerophilum Butkov; Not. Syst. Herb. Inst. Bot. Acad. Sci. Uzbekistan. 14: 5 (1954)

species :

Acer pictum Thunb.; L., Syst. Veg., ed. 14: 912 (1784)

subspecies :

subsp. pictum

Distribution: Russian Far East (Amur, Khabarovsk, Kuril Isl., Primorye, Sakhalin); North Korea; South Korea; Japan (Hokkaido, Honshu, Shikoku, Kyushu)

31 RFE 38 JAP KOR NKO

Synonyms: hidden

= Acer ambiguum Dippel; Handb. Laubholzk. 2: 457 (1892), non Heer (1878)

= Acer dippelii Schwer.; Gartenflora 42: 260 (1893)

= Acer lobelii subsp. pictum (Thunb.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 56 (1890)

= Acer mono f. ambiguum (Pax) Rehder; J. Arnold Arbor. 20: 416 (1939)

= Acer mono subsp. ambiguum (Pax) Kitam.; Acta Phytotax. Geobot. 25: 41 (1972)

= Acer mono var. ambiguum (Pax) Rehder; Man. Cult. Trees, ed. 2, 570 (1940)

= Acer pictum f. albomaculatum Dippel; Handb. Laubholzk. 2: 455 (1892)

= Acer pictum f. ambiguum (Pax) H.Ohashi; J. Jap. Bot. 68: 319 (1993)

= Acer pictum var. ambiguum (Dippel) Pax; Bot. Jahrb. Syst. 16: 401 (1892)

= Acer platanoides subsp. pictum (Thunb.) Gams; Ill. Fl. Mitt.-Eur. 5 1: 282 (1924)

subspecies :

subsp. dissectum (Wesm.) H.Ohashi; J. Jap. Bot. 68(6): 319 (1993)

Distribution: Japan (Honshu, Shikoku, Kyushu)

38 JAP

Synonyms: hidden

= Acer marmoratum (G.Nicholson) H.Hara; Enum. Spermatophytarum Japon. 3: 105 (1954)

= Acer marmoratum var. connivens (G.Nicholson) H.Hara; Enum. Spermatophytarum Japon. 3: 105 (1954)

= Acer mono f. connivens (G.Nicholson) Rehder; J. Arnold Arbor. 19: 81 (1938)

= Acer mono f. marmoratum (G.Nicholson) Rehder; J. Arnold Arbor. 19: 81 (1938)

= Acer mono f. piliferum K.Ogata; J. Geobot. 12: 95 (1964)

= Acer mono subsp. marmoratum (G.Nicholson) Kitam.; Acta Phytotax. Geobot. 25 (2-3): 42 (1972)

= Acer mono subsp. marmoratum (G.Nicholson) T.Z.Hsu; Guihaia 12(3): 231 (1992)

= Acer mono var. connivens (G.Nicholson) H.Hara; Enum. Spermatophytarum Japon. 3: 105 (1954)

= Acer mono var. marmoratum (G.Nicholson) H.Hara; Enum. Spermatophytarum Japon. 3: 106 (1954)

= Acer pictum f. connivens (G.Nicholson) H.Ohashi; J. Jap. Bot. 68(6): 320 (1993)

= Acer pictum f. dissectum (Wesm.) H.Ohashi; J. Jap. Bot. 68: 319 (1993)

= Acer pictum f. piliferum (K.Ogata) H.Ohashi; J. Jap. Bot. 68(6): 320 (1993)

= Acer pictum var. connivens G.Nicholson; Gard. Chron., ser. 2, 16: 375 (1881)

= Acer pictum var. dissectum Wesm.; Bull. Soc. Bot. Belg. 29: 56 (1890)

= Acer pictum var. marmoratum G.Nicholson; Gard. Chron., ser. 2, 16: 375 (1881)

subspecies :

subsp. glaucum (Koidz.) H.Ohashi; J. Jap. Bot. 68(6): 320 (1993)

Distribution: Japan (Honshu)

38 JAP

Synonyms: hidden

= Acer cappadocicum f. glaucum (Koidz.) A.E.Murray; Kalmia 8(1): 4 (1977)

= Acer mono subsp. glaucum (Koidz.) Kitam.; Acta Phytotax. Geobot. 25 (2-3): 42 (1972)

= Acer mono subsp. glaucum (Koidz.) T.Z.Hsu; Guihaia 12(3): 232 (1992)

= Acer mono var. glaucum (Koidz.) Honda; Bot. Mag. (Tokyo) 46: 373 (1932)

= Acer pictum var. glaucum Koidz.; Rev. Acer Jap. 64, f. 9b, t. 32, f. 10 (1911)

= Acer truncatum f. glaucum (Koidz.) A.E.Murray; Kalmia 1: 7 (1969)

subspecies :

subsp. macropterum (W.P.Fang) H.Ohashi; J. Jap. Bot. 68: 322 (1993)

Distribution: China; Tibet

36 CHI TIB

Synonyms: hidden

= Acer longipes var. weixiense W.P.Fang; Acta Phytotax. Sin. 17(1): 65 (1979)

= Acer mono var. macropterum W.P.Fang; Acta Phytotax. Sin. 17(1): 62 (1979)

= Acer mono var. minshanicum W.P.Fang; Acta Phytotax. Sin. 17(1): 63 (1979)

= Acer pictum subsp. minshanicum (W.P.Fang) H.Ohashi; J. Jap. Bot. 68(6): 322 (1993)

subspecies :

subsp. mayrii (Schwer.) H.Ohashi; J. Jap. Bot. 68(6): 320 (1993)

Distribution: Russian Far East (Kuril Isl., Sakhalin); Japan (Hokkaido, Honshu)

31 RFE 38 JAP

Synonyms: hidden

= Acer cappadocicum subsp. mayrii (Schwer.) A.E.Murray; Kalmia 8(1): 4 (1977)

= Acer hayatae var. glabra H.Lév. & Vaniot; Bull. Soc. Bot. France 53: 590 (1906)

= Acer mayrii Schwer.; Mitt. Deutsch. Dendrol. Ges. 10: 58 (1901)

= Acer mayrii f. pyramidale V.V.Byalt & Firsov; Hortus Botanicus 13: 156 (2018)

= Acer mono subsp. mayrii (Schwer.) Kitam.; Acta Phytotax. Geobot. 25 (2-3): 41 (1972)

= Acer mono var. mayrii (Schwer.) Sugim.; Jap. J. Bot. 2: 69 (1928)

= Acer pictum subvar. mayrii (Schwer.) Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 63 (1911)

= Acer pictum var. mayrii (Schwer.) A.Henry; Elwes & Henry, Trees Great Britain 3: 662 (1908)

= Acer truncatum subsp. mayrii (Schwer.) A.E.Murray; Kalmia 1: 6 (1969)

subspecies :

subsp. mono (Maxim.) H.Ohashi; J. Jap. Bot. 68(6): 321 (1993)

Distribution: Russian Far East (Amur, Khabarovsk, Primorye); China (Sichuan, Shaanxi, Shanxi, Nei Mongol, Hebei, Liaoning, Jilin, Heilongjiang, Hubei, Anhui, Henan, Shandong); Tibet; North Korea; South Korea; Japan

31 RFE 36 CHI TIB 38 JAP KOR NKO

Synonyms: hidden

= Acer cappadocicum subsp. mono (Maxim.) A.E.Murray; Kalmia 12: 17 (1982)

= Acer hayatae var. glabrum H.Lév. & Vaniot; Bull. Soc. Bot. France 53: 590 (1906)

= Acer laetum var. parviflorum Regel; Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint- Pétersbourg 15: 219 (1857)

= Acer latilobum (Koidz.) Koidz.; Bot. Mag. (Tokyo) 30: 328 (1916)

= Acer lobulatum var. rubripes Nakai; J. Jap. Bot. 18: 609 (1942)

= Acer mono f. acutissimum (Nakai) H.Hara; Enum. Spermatophytarum Japon. 3: 105 (1954)

= Acer mono f. purpureum V.V.Byalt & Firsov; Hortus Botanicus 18: 149 (2024)

= Acer mono f. rubripes (Nakai) T.B.Lee; Ill. Woody Pl. Korea 306 (1966)

= Acer mono Maxim.; Bull. Phys. Math. Acad. Sci. Petersb. 15: 126 (1856)

= Acer mono subsp. glabrum (H.Lév. & Vaniot) T.Z.Hsu; Guihaia 12(3): 231 (1992)

= Acer mono subsp. incurvatum (W.P.Fang & P.L.Chiu) T.Z.Hsu; Guihaia 12: 232 (1992)

= Acer mono var. acutissimum Nakai; Veg. Apoi 22 (1930)

= Acer mono var. dissectum Honda; Bot. Mag. (Tokyo) 46: 37 (1932), nom. illeg.

= Acer mono var. dissectum Sugim.; Jap. J. Bot. 2: 68 (1928)

= Acer mono var. glabrum (H.Lév. & Vaniot) H.Hara; Enum. Spermatophytarum Japon. 3: 105. (1954)

= Acer mono var. horizontale Nakai; Handb. Kor.-Manch. For.: 162 (1939)

= Acer mono var. incurvatum W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 62 (1979)

= Acer mono var. latialatum H.Hara; Bot. Mag. (Tokyo) 50: 248 (1936)

= Acer mono var. magnificum H.Hara; Bot. Mag. (Tokyo) 50: 247 (1936)

= Acer mono var. nikkoense Honda; Bot. Mag. (Tokyo) 46: 372 (1932)

= Acer mono var. paxii (Schwer.) Sugim.; Jap. J. Bot. 2: 69 (1928)

= Acer mono var. quelpaertense W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 34 (1939)

= Acer mono var. subtrifidum (Makino) Honda; Bot. Mag. (Tokyo) 46: 372 (1932)

= Acer mono var. truncatulum Nakai; Bull. Natl. Sci. Mus. Tokyo 33: 17 (1953)

= Acer mono var. velutinum (Koidz.) Nakai; Bot. Mag. (Tokyo) 45: 126 (1931)

= Acer pictum subsp. incurvatum (W.P.Fang & P.L.Chiu) H.Ohashi; J. Jap. Bot. 68: 322 (1993)

= Acer pictum var. angustilobum Makino; Bot. Mag. (Tokyo) 15: 113 (1901)

= Acer pictum var. bicolor R.Sm. ex R.Hogg; Florist & Pomol. 27: 134 (1874)

= Acer pictum var. mono (Maxim.) Maxim.; Mélanges Biol. Bull. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 10: 600 (1880)

= Acer pictum var. parviflorum (Regel) C.K.Schneid.; Ill. Handb. Laubholzk. 2: 225 (1907)

= Acer pictum var. paxii Schwer.; Gartenflora 42: 458 (1893)

= Acer pictum var. pedatifolium Sugim.; Jap. J. Bot. 1: 24 (1926)

= Acer pictum var. velutinum Koidz.; Fl. Symb. Orient.-Asiat.: 54 (1930)

= Acer subpedatum H.Koidz.; J. Historic Sites, Places of Scenic Beauty & Nat. Monum. 14: 346 (1933)

= Acer truncatum subsp. mono (Maxim.) A.E.Murray; Kalmia 1: 17 (1969)

= Acer truncatum subsp. quelpaertense (W.P.Fang) A.E.Murray; Kalmia 1: 7 (1969)

= Acer truncatum var. paxii (Schwer.) A.E.Murray; Kalmia 1: 17 (1969)

subspecies :

subsp. okamotoanum (Nakai) H.Ohashi; J. Jap. Bot. 77(2): 118 (2002)

Distribution: South Korea (Ulleung Do)

38 KOR

Synonyms: hidden

= Acer mono subsp. okamotoanum (Nakai) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples World: 224 (1994)

= Acer okamotoanum Nakai; Bot. Mag. (Tokyo) 31: 28 (1917)

subspecies :

subsp. pubigerum (W.P.Fang) Y.S.Chen; Fl. China 11: 522 (2008)

Distribution: SE-China

36 CHI

Synonyms: hidden

= Acer longipes var. pubigerum (W.P.Fang) W.P.Fang; Acta Phytotax. Sin. 17(1): 64 (1979)

= Acer mono var. pubigerum (W.P.Fang) W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 33 (1939)

= Acer pictum var. pubigerum W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 8: 163 (1932)

subspecies :

subsp. savatieri (Pax) H.Ohashi; J. Jap. Bot. 68(6): 321 (1993)

Distribution: Japan (Honshu, Shikoku)

38 JAP

Synonyms: hidden

= Acer cappadocicum subsp. savatieri (Pax) A.E.Murray; Kalmia 12: 17 (1982)

= Acer mono f. savatieri (Pax) Schwer.; Bot. Jahrb. Syst. 7: 242 (1886)

= Acer mono subsp. savatieri (Pax) Kitam.; Acta Phytotax. Geobot. 25 (2-3): 41 (1972)

= Acer mono subsp. trichobasis (Nakai) T.Z.Hsu; Guihaia 12(3): 232 (1992)

= Acer mono var. savatieri (Pax) Nakai; Koryo Shikenrin Ippan 45 (1932)

= Acer mono var. trichobasis Nakai; J. Jap. Bot. 18: 611 (1942)

= Acer pictum subvar. savatieri (Pax) Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 47 (1902)

= Acer pictum var. savatieri Pax; Bot. Jahrb. Syst. 7: 236 (1886)

subspecies :

subsp. taishakuense (Ogata) H.Ohashi; J. Jap. Bot. 68(6): 322 (1993)

Distribution: Japan (Honshu)

38 JAP

Synonyms: hidden

= Acer mono subsp. taishakuense (Ogata) Kitam.; Acta Phytotax. Geobot. 25 (2-3): 42 (1972)

subspecies :

subsp. tricuspis (Rehder) H.Ohashi; J. Jap. Bot. 68(6): 322 (1993)

Distribution: China

36 CHI

Synonyms: hidden

= Acer mono f. tricuspis (Rehder) W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 34 (1939)

= Acer mono subsp. tricuspis (Rehder) T.Z.Hsu; Guihaia 12: 232 (1992)

= Acer mono var. tricuspis (Rehder) Rehder; J. Arnold Arbor. 19: 82 (1938)

= Acer pictum f. tricuspis Rehder; Mitt. Deutsch. Dendrol. Ges. 22: 258 (1913 publ. 1914)

species :

Acer pilosum Maxim.; Bull. Acad. Imp. Sci. St.-Petersbourg, ser. 3, 26: 436 (1880)

Distribution: China (S-Gansu, ?Shaanxi)

36 CHI

variant :

var. stenolobum (Rehder) W.P.Fang; Acta Phytotax. Sin. 11: 163 (1966)

Distribution: China (NE-Gansu, SW-Nei Mongol, SE-Ningxia, N-Shaanxi, NW-Yunnan)

36 CHI

Synonyms: hidden

= Acer stenolobum Rehder; J. Arnold Arbor. 3: 216 (1922)

= Acer stenolobum var. megalophyllum W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 77 (1979)

= Acer stenolobum var. monochladea S.C.Cui & J.X.Yu; Acta Phytotax. Sin. 27(2): 131 (1989)

= Acer stenolobum var. pubescens W.Z.Di; Pl. Vasc. Helanshanicae (ed. Di Wei Zhong et al.): 326 (1986 publ. 1987)

species :

Acer pinnatinervium Merr.; Brittonia 4: 109 (1941)

Distribution: China (Sichuan, Yunnan, etc.); Tibet; NE-India (Arunachal Pradesh); Myanmar; N-Thailand

36 CHI TIB 40 IND 41 MYA THA

Synonyms: hidden

= Acer jingdongense T.Z.Hsu; Acta Phytotax. Sin. 21(3): 339 (1983)

= Acer machilifolium Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., Peiping, n. s. 1: 206 (1948)

species :

Acer platanoides L.; Sp. Pl.: 1055 (1753)

subspecies :

subsp. platanoides

Name: Spitzahorn (DE), Norway Maple (EN)

Distribution: England [I]; Norway; Sweden; Finland; Netherlands [I]; Belgium; Luxembourg; Germany (Brandenburg, Berlin, Baden-Württemberg, Bayern, Hessen, Hamburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, Saarland, Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Liechtenstein; Austria; Poland; Czech Republic; Slovakia; Hungary; Portugal [I]; Spain; Andorra; France; Channel Isl. [I]; Italy; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; European Turkey; Greece (mountains in mainland, Athos); Estonia; Latvia; Lithuania; Belarus; C-European Russia; E-European Russia; N-European Russia; W-European Russia; Ukraine; Siberia [I] (W-Siberia [I]); Kazakhstan [I]; Uzbekistan [I]; Tajikistan [I]; Northern Caucasus; Georgia [Caucasus]; Armenia; ?Azerbaijan; Turkey (E-Anatolia, Inner Anatolia, N-Anatolia, NE-Anatolia, NW-Anatolia: Bithynia, SSW-Anatolia, W-Anatolia, WN-Anatolia, SE-Anatolia); Iran (N-Iran); Canada [I] (British Columbia [I], New Brunswick [I], Nova Scotia [I], Ontario [I], Prince Edward Isl. [I], Quebec [I]); USA [I] (Connecticut [I], District of Columbia [I], Delaware [I], Idaho [I], Illinois [I], Indiana [I], Kentucky [I], Massachusetts [I], Maryland [I], Maine [I], Michigan [I], Minnesota [I], Montana [I], North Carolina [I], New Hampshire [I], New Jersey [I], New York [I], Ohio [I], Oregon [I], Pennsylvania [I], Rhode Island [I], Tennessee [I], Virginia [I], Vermont [I], Washington State [I], Wisconsin [I], West Virginia [I]); Argentina [I]

10 FIN grb NOR SWE 11 AUT BGM CZE GER HUN LIE LUX net POL SLO SWI 12 ADO cis FRA por SPA 13 ALB BIH BUL CRO GRC ITA KOS MNT NMA ROM SLV SRB TUE 14 BLR EST LAT LIT RUS UKR 30 sib 32 kaz tzk uzb 33 ARM GEO NCS 34 IRN TUR 71 cdn 72 cdn 73 usa 74 usa 75 usa 78 usa 85 arg

Remarks: many minor forms and subvariants not listed

Synonyms: hidden

= Acer dieckii (Pax) Pax; Bot. Jahrb. Syst. 16: 402 (1892)

= Acer fallax Pax; Bot. Jahrb. Syst. 7: 238 (1886). 161

= Acer laciniatum (Aiton) Borkh. ex Tratt.; Arch. Gewächsk. Leopold Trattinick 1: 35 (1812)

= Acer lactescens Pers.; Syn. 1: 417 (1805)

= Acer laetum var. cordifolium R.Uechtr. & Sint.; Kanitz, Pl. Roman.: 188 (1880), nomen

= Acer lobelii var. dieckii Pax; Bot. Jahrb. Syst. 7: 238 (1886)

= Acer lorbergi Dippel; Handb. Laubholzk. 2: 451 (1892)

= Acer lorbergii Overeynder; Sieboldia 7: 372 (1881)

= Acer palmatifidum Tausch ex Steud.; Nom. ed. II. 1: 11 (1840)

= Acer platanifolium Stokes; Bot. Mat. Med. 2: 382 (1812)

= Acer platanoides f. atropurpureoviridis V.V.Byalt & Firsov; Hortus Botanicus 13: 157 (2018)

= Acer platanoides subsp. fallax (Pax) Fukarek; Sumarski Simpozij: 11 (1971)

= Acer platanoides var. albovariegatum G.Nicholson; Gard. Chron., n. s. 15: 564 (1881)

= Acer platanoides var. aureovariegatum Loudon; Arbor. Frutic. Brit. 1: 409 (1838)

= Acer platanoides var. bullatum Schwer.; Gartenflora 42: 562 (1893)

= Acer platanoides var. buntzleri Wittm.; Monatsschr. Vereines Beförd. Gartenbaues Königl. Preuss. Staaten Ges. Gartenfr. Berlins 1880: 321 (1880)

= Acer platanoides var. coloratum (Pax) Schwer.; Gartenflora 42: 561 (1893)

= Acer platanoides var. coloratum Wesm.; 59, nom. inval.? (1890)

= Acer platanoides var. columnare Carrière; Rev. Hort. (Paris) 50: 346 (1878)

= Acer platanoides var. crispum (Willd.) Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 168 (1834)

= Acer platanoides var. cucullatum G.Nicholson; Gard. Chron., n. s. 15: 564 (1881)

= Acer platanoides var. decussatum G.Nicholson; Gard. Chron., n. s. 15: 564 (1881)

= Acer platanoides var. globosum Laurentius; Nursery Cat. (Laurentius´schen Gärtnerei) 40: 6 (1868)

= Acer platanoides var. hederifolium Schwer.; Gartenflora 42: 587 (1893)

= Acer platanoides var. heterophyllum Schwer.; Gartenflora 42: 587 (1893)

= Acer platanoides var. heterophyllum-variegatum G.Nicholson; Gard. Chron., n. s. 15: 564 (1881)

= Acer platanoides var. incumbens Pax; Bot. Jahrb. Syst. 7: 240 (1886)

= Acer platanoides var. laciniatum Aiton; Hort. Kew. 3: 435 (1789)

= Acer platanoides var. lactescens G.Nicholson; Gard. Chron., n. s. 15: 565 (1881)

= Acer platanoides var. lobatum Aiton; Hort. Kew. 3: 435 (1789)

= Acer platanoides var. macrocarpum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 168 (1834)

= Acer platanoides var. minimum Schwer.; Gartenflora 42: 587 (1893)

= Acer platanoides var. nanum G.Nicholson; Gard. Chron., n. s. 15: 565 (1881)

= Acer platanoides var. palmatifidum Tausch; Flora 12: 548 (1829)

= Acer platanoides var. palmatipartitum Spach; 168 (1834), nom. illeg.

= Acer platanoides var. palmatum G.Nicholson; Gard. Chron., n. s. 15: 565 (1881)

= Acer platanoides var. palmipartitum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 168 (1834)

= Acer platanoides var. pubescens Hayne ex Loudon; Arbor. Frutic. Brit. 1: 409 (1838)

= Acer platanoides var. purpureum G.Nicholson; Gard. Chron., n. s. 15: 565 (1881)

= Acer platanoides var. reitenbachii G.Nicholson; Gard. Chron., n. s. 15: 565 (1881)

= Acer platanoides var. rubrum Herder; Gartenflora 16: 163, 545 (1867)

= Acer platanoides var. schwedleri (K.Koch) Thorsrud & Reisæter; 2 (1948), nom. illeg.

= Acer platanoides var. schwedleri K.Koch; Dendrologie 1: 530 (1869)

= Acer platanoides var. schwedleri Vollm.; 513 (1914)

= Acer platanoides var. stollii (Schwer.) Simon-Louis ex Bean; Trees & Shrubs Brit. Isles 1: 155 (1914)

= Acer platanoides var. undulatum Dippel; Handb. Laubholzk. 2: 450 (1891)

= Acer platanoides var. variegatum Weston; Bot. Univ. 1: 1 (1770)

= Acer reitenbachii Dippel; Handb. Laubholzk. 2: (1892) 578 (conf. 451)

= Acer rotundum Dulac; Fl. Hautes-Pyr. 242 (1867)

= Acer schwedleri K.Koch; Dendrologie 1: 530 (1869)

= Acer vitifolium Opiz ex Tausch; Flora 12: (1829) II. 549

= Euacer acutifolium Opiz; Seznam, 42 (1852)

= Euacer platanoides (L.) Opiz; Seznam, 42 (1852)

subspecies :

subsp. turkestanicum (Pax) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples of the World: 227 (1994)

Distribution: Uzbekistan; Kyrgyzstan; Tajikistan; Afghanistan (Kunar / Nuristan, Laghman)

32 KGZ TZK UZB 34 AFG

Synonyms: hidden

= Acer cappadocicum subsp. turkestanicum (Pax) A.E.Murray; Kalmia 8(1): 5 (1977)

= Acer laetum var. regelii Pax; (1902)

= Acer lipskyi Rehder ex Lipsky; Veg. Forest. Turkest. (Trud. Lyes. Opit. Dyelu Ross. 30) 20 (1911)

= Acer pseudolaetum Radde-Fom.; J. Bot. Akad. Sci., Ukraine, Nos. 3-4. 44 (1932), Pojark. in Acta. Inst. Bot. Acad. Sci. URSS, ser. 1, Fasc. 1, 281, in syn.

= Acer turkestanicum Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 49 (1902)

species :

Acer pseudoplatanus L.; Sp. Pl.: 1054 (1753)

Name: Berg-Ahorn (DE); Sycamore maple (EN); Arce blanco (ES)

Distribution: England [I]; Ireland [I]; Denmark [I]; Sweden [I]; Netherlands; Belgium; Luxembourg; Germany (Brandenburg, Berlin [I], Baden-Württemberg, Bayern, Hessen, Hamburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein, Saarland, Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Liechtenstein; Austria; Poland; Czech Republic; Slovakia; Hungary; Portugal; Spain; France; Channel Isl. [I]; Corsica; Italy; Sicily; San Marino [I]; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; European Turkey; Greece (mountains in mainland, Athos); Estonia [I]; Latvia [I]; Lithuania [I]; Belarus [I]; C-European Russia; Ukraine; Algeria [I]; Azores [I] (Sao Miguel Isl. [I]); Madeira [I] (Madeira Isl. [I]); Canary Isl. [I] (Gran Canaria [I]); Kazakhstan [I]; Uzbekistan [I]; Northern Caucasus; Georgia [Caucasus]; Australia [I] (Victoria [I], Tasmania [I]); New Zealand [I]; Chatham Isl. [I]; Canada [I] (British Columbia [I], New Brunswick [I], Nova Scotia [I], Ontario [I]); USA [I] (Connecticut [I], District of Columbia [I], Delaware [I], Illinois [I], Kentucky [I], Massachusetts [I], Maryland [I], Maine [I], Michigan [I], North Carolina [I], New Jersey [I], New York [I], Pennsylvania [I], Rhode Island [I])

10 den grb ire swe 11 AUT BGM CZE GER HUN LIE LUX NET POL SLO SWI 12 cis COR FRA POR SPA 13 ALB BIH BUL CRO GRC ITA KOS MNT NMA ROM SIC SLV sma SRB TUE 14 blr est lat lit RUS UKR 20 alg 21 azo cny mdr 32 kaz uzb 33 GEO NCS 50 aus 51 ctm nzl 71 cdn 72 cdn 74 usa 75 usa 78 usa

Remarks: many minor forms and subvariants not listed

Synonyms: hidden

= Acer abchasicum Rupr.; Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7, 15(2): 279 (1869)

= Acer atropurpureum Dippel; Handb. Laubholzk. 2: 457 (1892), fig. 426

= Acer bohemicum C.Presl ex Opiz.; Seznam: 9 (1852), nomen

= Acer dittrichii Ortmann; Opiz, Nom. Bot.: 42 (1831)

= Acer erythrocarpum Dippel; Handb. Laubholzk. 2: 426 (1892)

= Acer euchlorum Dippel; Handb. Laubholzk. 2: 426 (1892)

= Acer fieberi Opiz; Seznam: 9 (1852), nomen

= Acer leopoldii (Van Geert) Van Geert; Nursery Cat. (Auguste Van Geert) 58: 4 (1865)

= Acer majus Ray ex Gray; Nat. Arr. Brit. Pl. 2: 635 (1821 publ. 1822), nom. superfl.

= Acer majus var. glaucum Gray; Nat. Arr. Brit. Pl. 2: 636 (1821 publ. 1822)

= Acer melliodorum Opiz; Seznam, 9 (1852)

= Acer montanum Garsault; Fig. Pl. Anim. Med, t. 113 (1764) (opus utique oppr.)

= Acer opalus var. villosum (C.Presl) Steud.; Nomencl. Bot., ed. 2, 1: 11 (1840)

= Acer opizii Ortmann; Beitr. Naturgesch. 12: 641 (1828)

= Acer opulifolium Thuill.; Fl. Env. Paris 1: 538 (1790), nom. illeg.

= Acer opulifolium Thuill. ex Loudon; Hort. Brit. Supp. 2: 606 (1799) (non Vill. 1786)

= Acer procerum Salisb.; Prodr. Stirp. Chap. Allerton 280 (1796)

= Acer pseudoplatanus subsp. villosum (C.Presl) Pax; Bot. Jahrb. Syst. 7: 191 (1886)

= Acer pseudoplatanus var. acuminatum Tausch; Flora 12: 548 (1829)

= Acer pseudoplatanus var. albovariegatum Hayne; Dendrol. Fl.: 212 (1822)

= Acer pseudoplatanus var. anomalum Schwer.; Gartenflora 42: 266 (1893)

= Acer pseudoplatanus var. aureovariegatum Jacques; H. A. Jacques & F. Hérincq, Man. Gén. Pl. 1: 253 (1847)

= Acer pseudoplatanus var. camboi Sennen; Exsicc. (Pl. Esp.) 1929: no. 7022 (1930), nomen, et Diagn. Nouv.: 59 (1936)

= Acer pseudoplatanus var. coloratum Pax; Bot. Jahrb. Syst. 7: 192 (1885)

= Acer pseudoplatanus var. complicatum H.Mort.; Bot. Tidsskr. 3: 2 (1878)

= Acer pseudoplatanus var. crispum Schwer.; Gartenflora 42: 262 (1893)

= Acer pseudoplatanus var. davuricum Roth; Enum. Pl. Phaen. Germ. 1(2): 168 (1827)

= Acer pseudoplatanus var. dittrichii (Ortmann) Celak.; Prodr. Fl. Böhmen: 539 (1867)

= Acer pseudoplatanus var. dodei Sennen; Diagn. Nouv.: 59 (1936)

= Acer pseudoplatanus var. erythrocarpum Carrière; Rev. Hort. (Paris) 13: 171 (1864)

= Acer pseudoplatanus var. falcatum Murr; 119 (1902)

= Acer pseudoplatanus var. fieberi Pax; Bot. Jahrb. Syst. 7: 192 (1885)

= Acer pseudoplatanus var. flavovariegatum Hayne; Dendrol. Fl.: 212 (1822)

= Acer pseudoplatanus var. handjeryi (Schwer.) Späth ex Rehder; Cycl. Amer. Hort. 1: 15 (1900)

= Acer pseudoplatanus var. insigne Späth; Nursery Cat. (Späth) 57: 2 (1883)

= Acer pseudoplatanus var. laciniatum G.Sinclair; Miller´s Dict. Gard.: 52 (1834)

= Acer pseudoplatanus var. latialatum Pax; Bot. Jahrb. Syst. 7: 192 (1885)

= Acer pseudoplatanus var. leopoldii Van Geert; Nursery Cat. (Auguste Van Geert) 56: 1 (1864)

= Acer pseudoplatanus var. longifolium Loudon; Encycl. Trees Shrubs: 86 (1842)

= Acer pseudoplatanus var. macrocarpum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 164 (1834)

= Acer pseudoplatanus var. mariae Sennen; Diagn. Nouv.: 59 (1936)

= Acer pseudoplatanus var. medium Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 164 (1834)

= Acer pseudoplatanus var. microcarpum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 164 (1834)

= Acer pseudoplatanus var. nebrodense Tineo ex Pax; Bot. Jahrb. Syst. 7: 192 (1885)

= Acer pseudoplatanus var. palmatifidum Wender.; 116 (1846)

= Acer pseudoplatanus var. pendulum W.H.Baxter; Loudon, Suppl. Hort. Brit.: 481 (1850), nomen

= Acer pseudoplatanus var. purpureum Loudon; Arbor. Frutic. Brit. 1: 415 (1838)

= Acer pseudoplatanus var. purpureum Nordh.; 423 (1940), nom. inval.

= Acer pseudoplatanus var. quinquelobum Schwer.; Gartenflora 42: 259 (1893)

= Acer pseudoplatanus var. rubescens Dalla Torre & Sarnth.; 791 (1909)

= Acer pseudoplatanus var. rubropurpureum C.B.Saunders; Gard. Chron. 1871: 1041 (1871)

= Acer pseudoplatanus var. siculum Guss.; Fl. Sicul. 2: 642 (1844)

= Acer pseudoplatanus var. subintegrilobum Pax; Bot. Jahrb. Syst. 7: 192 (1885)

= Acer pseudoplatanus var. subobtusum DC.; Prodr. [A. P. de Candolle] 1: 594 (1824)

= Acer pseudoplatanus var. subtrilobum Schwer.; Gartenflora 42: 261 (1893)

= Acer pseudoplatanus var. subtruncatum Pax; Bot. Jahrb. Syst. 7: 192 (1885)

= Acer pseudoplatanus var. ternatum Schwer.; Gartenflora 42: 262 (1893)

= Acer pseudoplatanus var. tomentosum Tausch; Flora 12: 548 (1829)

= Acer pseudoplatanus var. triangulare Schwer.; Gartenflora 42: 262 (1893)

= Acer pseudoplatanus var. variegatum Wender.; 116 (1846)

= Acer pseudoplatanus var. variegatum Weston; Bot. Univ. 1: 1 (1770)

= Acer pseudoplatanus var. villosum (J.Presl & C.Presl) Parl.; Fl. Ital. 5: 405 (1875)

= Acer pseudoplatanus var. vitifolium Tausch; Flora 12: 549 (1829)

= Acer purpureum Dippel; Handb. Laubholzk. 2: 426 (1892)

= Acer quinquelobum Gilib.; Fl. Lit. Inch. 2: 198 (1782), opus utique oppr.

= Acer rafinesquianum Dippel; Handb. Laubholzk. 2: 426 (1892)

= Acer villosum C.Presl; J. Presl & C. Presl, Delic. Prag.: 31 (1822)

= Acer wondracekii Opiz; Seznam: 9 (1852)

= Acer worleei Dippel; Handb. Laubholzk. 2: 426 (1892)

species :

Acer pseudosieboldianum (Pax) Kom.; Act. Hort. Petrop. 22: 725 (1904)

Distribution: Russian Far East (Primorye); China (Heilongjiang, SE-Jilin, E-Liaoning); North Korea; South Korea

31 RFE 36 CHI 38 KOR NKO

Synonyms: hidden

= Acer circumlobatum f. pseudosieboldianum (Pax) Schwer.; Gartenflora 42: 710 (1893)

= Acer circumlobatum var. pseudosieboldianum Pax; Bot. Jahrb. Syst. 7: 200 (1886)

= Acer ishidoyanum Nakai; Bot. Mag. (Tokyo) 27: 130, nomen, et Bot. Mag., Tokyo, 1913 29: 28, descr. (1913)

= Acer japonicum var. nudicarpum Nakai; J. Coll. Sci. Imp. Univ. Tokyo 26: 135 (1909)

= Acer microsieboldianum Nakai; Bot. Mag. (Tokyo) 45: 124 (1931)

= Acer nudicarpum (Nakai) Nakai; Bot. Mag. (Tokyo) 29: 28 (1915)

= Acer okamotoi Nakai; Bot. Mag. (Tokyo) 27: 130, nomen, et Bot. Mag., Tokyo, 1913 29: 28, descr. (1913)

= Acer palmatum f. pilosum (Nakai) M.Kim; Korean Endemic Pl.: 323 (2004)

= Acer palmatum var. pilosum Nakai; Bot. Mag. (Tokyo) 33: 59 (1919)

= Acer pseudosieboldianum f. ambiguum (Nakai) M.Kim; Korean Endemic Pl. 323 (2004)

= Acer pseudosieboldianum f. ishidoyanum (Nakai) M.Kim; Korean Endemic Pl. 324 (2004), et ibid., 547 (2017)

= Acer pseudosieboldianum f. lanuginosum (Nakai) M.Kim; Korean Endemic Pl. 324 (2004)

= Acer pseudosieboldianum f. macrocarpum (Nakai) S.L.Tung; Bull. Bot. Res. North-East. Forest. Inst. 5(1): 103 (1985)

= Acer pseudosieboldianum subsp. takesimense (Nakai) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples of the World: 121 (1994)

= Acer pseudosieboldianum var. ambiguum Nakai; Bot. Mag. (Tokyo) 27: 130 (1913)

= Acer pseudosieboldianum var. ishidoyanum (Nakai) Uyeki; Woody Pl. Distr. Chosen 69 (1940)

= Acer pseudosieboldianum var. koreanum Nakai; J. Coll. Sci. Imp. Univ. Tokyo 29: 136 (1909)

= Acer pseudosieboldianum var. languinosum Nakai; Bot. Mag. (Tokyo) 45: 127 (1931)

= Acer pseudosieboldianum var. macrocarpum Nakai; Bot. Mag. (Tokyo) 27: 130 (1913)

= Acer pseudosieboldianum var. microsieboldianum (Nakai) M.Kim; Korean Endemic Pl. 503 (2017), isonym

= Acer pseudosieboldianum var. microsieboldianum (Nakai) S.L.Tung; Bull. Bot. Res. North-East. Forest. Inst. 5(1): 103 (1985)

= Acer pseudosieboldianum var. nudicarpum (Nakai) Nakai; Handb. Kor. Manch. For. 179 (1939)

= Acer pseudosieboldianum var. takesimense (Nakai) H.S.Kim; Fl. Coreana (Kim) 4: 241 (1976)

= Acer sieboldianum var. mandshuricum Maxim.; Bull. Acad. Imp. Sci. Saint-Pétersbourg 31: 25 (1886)

= Acer takesimense Nakai; Bot. Mag. (Tokyo) 32: 107 (1918)

species :

Acer pseudowilsonii Y.S.Chen; Blumea 55(3): 242 (-245, figs. 1-2) (2010)

Distribution: N-Thailand (Doi Phu Kha National Park)

41 THA

species :

Acer pubinerve Rehder; Trees & Shrubs [Sargent] 2(1): 26 (1907)

Distribution: China (S-Anhui, N-Fujian, Guangdong, N-Guangxi, S-Guizhou, E-Jiangxi, Zhejiang)

36 CHI

Synonyms: hidden

= Acer angustilobum var. kwangtungense (Chun) W.P.Fang; Acta Phytotax. Sin. 11: 160 (1966)

= Acer campbellii subsp. chekiangense (W.P.Fang) A.E.Murray; Kalmia 8(1): 2 (1977)

= Acer pubinerve var. apiferum W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 74 (1979)

= Acer pubinerve var. kwangtungense (Chun) W.P.Fang; Acta Phytotax. Sin. 17(1): 75 (1979)

= Acer sinense subsp. chekiangense (W.P.Fang) A.E.Murray; Kalmia 1: 37 (1969)

= Acer sinense var. kwangtungense Chun; Sunyatsenia 1: 264 (1934)

= Acer sinense var. pubinerve (Rehder) W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 8: 166 (1932)

= Acer wilsonii var. chekiangense W.P.Fang; Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 7: 154 (1932)

= Acer wilsonii var. kwangtungense (Chun) W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 110 (1939)

= Acer wuyuanense var. trichopodum W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 76 (1979)

= Acer wuyuanense W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 76 (1979)

species :

Acer pycnanthum K.Koch; Miq. Ann. Mus. Bot. Lugduno-Batavi 1: 250 (1864)

Distribution: South Korea [I]; Japan (Honshu)

38 JAP kor

Conservation Status: IUCN V

Synonyms: hidden

= Acer rubrum var. pycnanthum (K.Koch) Makino; Bot. Mag. (Tokyo) 26: 148 (1912)

species :

Acer robustum Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 79 (1902)

Distribution: China (Anhui, Gansu, Henan, W-Hubei, ?Shaanxi, Shanxi, Sichuan, Yunnan, Zhejiang)

36 CHI

Synonyms: hidden

= Acer anhweiense var. brachypterum W.P.Fang & P.L.Chiu; Acta Phytotax. Sin. 17(1): 71 (1979)

= Acer anhweiense W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 150 (1966)

= Acer campbellii subsp. robustum (Pax) A.E.Murray; Kalmia 8(1): 2 (1977)

= Acer robustum var. honanense W.P.Fang; Acta Phytotax. Sin. 17(1): 71 (1979)

= Acer robustum var. minus W.P.Fang; Acta Phytotax. Sin. 17(1): 72 (1979)

species :

Acer rubrum L.; Sp. Pl. 1055 (1753)

Name: Red maple (EN); Roter Ahorn (DE)

Distribution: Germany [I]; Slovakia [I]; Belarus [I]; European Russia [I]; Canada (New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Isl., Quebec); USA (Alabama, Arkansas, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia, Vermont, Wisconsin, West Virginia)

11 ger slo 14 blr rus 72 CDN 74 USA 75 USA 77 USA 78 USA

Remarks: many minor forms and subvariants not listed

Synonyms: hidden

= Acer coccineum F.Michx.; N. Amer. Sylv. 1: 203 (1817)

= Acer drummondii Hook. & Arn. ex Nutt.; N. Amer. Sylv. 2: 83 (1846)

= Acer fulgens Dippel; Handb. Laubholzk. 2: 435 (1892)

= Acer glaucum K.Koch; Dendrologie 1: 543 (1869)

= Acer glaucum Marshall; Arbust. Amer. 2 (1785)

= Acer hypoleucum K.Koch; Dendrologie 1: 543 (1869)

= Acer leucophyllum Hort.; Hand-List Trees Kew, Pt. 1: (Polypet.) 99 (1894)

= Acer rubrum f. viride (Detmers) A.E.Murray; Kalmia 7: 11 (1975)

= Acer rubrum subsp. microphyllum Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 29 (1890)

= Acer rubrum subsp. semiorbiculatum (Pax) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 29 (1890)

= Acer rubrum subsp. tomentosum (Du Tour) Pax; Bot. Jahrb. Syst. 7: 182 (1885)

= Acer rubrum var. clausum Pax; Bot. Jahrb. Syst. 7: 182 (1885)

= Acer rubrum var. coccineum Aiton; Hort. Kew. 3: 434 (1789)

= Acer rubrum var. columnare Rehder; Bailey, Cycl. Amer. Hort. 1: 12 (1900)

= Acer rubrum var. glabrum Merrem; 480 (1809)

= Acer rubrum var. globosum Rehder; Bailey, Cycl. Amer. Hort. 1: 12 (1900)

= Acer rubrum var. intermedium Lodd. ex Loudon; Encycl. Trees Shrubs: 92 (1842)

= Acer rubrum var. latifolium Schwer.; Gartenflora 42: 167 (1893)

= Acer rubrum var. pallidiflorum K.Koch ex Pax; Bot. Jahrb. Syst. 7: 182 (1885)

= Acer rubrum var. pallidum Aiton; Hort. Kew. 3: 434 (1789)

= Acer rubrum var. pendulum Lavallée; Énum. Arbres: 29 (1877)

= Acer rubrum var. rubrocarpum Detmers; Ohio J. Sci. 19: 236 (1919)

= Acer rubrum var. sanguineum (Spach) Pax; Bot. Jahrb. Syst. 7: 182 (1885)

= Acer rubrum var. stenocarpum Ashe; Bull. Charleston Mus. 14: 30 (1918)

= Acer rubrum var. tomentosum (Du Tour) Tausch; Flora 12: 553 (1829)

= Acer rubrum var. virginianum Tausch; Flora 12: 553 (1829)

= Acer rubrum var. viride Detmers; Ohio J. Sci. 19: 235 (1919)

= Acer sanguineum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 176 (1834)

= Acer semiorbiculatum Pax; Bot. Jahrb. Syst. 7: 181 (1885)

= Acer splendens Dippel; Handb. Laubholzk. 2: 435 (1892)

= Acer stenocarpum Britton; Britton & Shafer, N. Amer. Trees: 647 (1908), non Ettingh. (1885)

= Acer tomentosum Du Tour; Déterville, Nouv. Dict. Hist. Nat. 8: 69 (1803)

= Acer wagneri Wesm.; Bull. Soc. bot. Belg. 29: 28 (1890)

= Rufacer rubrum (L.) Small; Man. Southeast. Fl. 826 (1933)

variant :

var. drummondii (Hook. & Arn. ex Nutt.) Sarg.; Rep. For. N. Amer. 50 (1884)

Name: Drummond´s maple

Distribution: USA (Alabama, Arkansas, Delaware, Florida, Georgia, Illinois, Indiana, Kentucky, Louisiana, Missouri, Mississippi, North Carolina, New Jersey, South Carolina, Tennessee, Texas, Virginia)

74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Acer drummondii Hook. & Arn.; Lond. J. Bot. 1: (1834) 200 ex Nutt.

= Acer rubrum subsp. drummondii (Hook. & Arn. ex Nutt.) A.E.Murray; Kalmia 1(7): 29 (1969)

= Rufacer drummondii (Hook. & Arn. ex Nutt.) Small; Man. Southeast. Fl. 826 (1933)

variant :

var. trilobum Torr. & A.Gray ex K.Koch; Hort. Dendrol.: 80 (1853)

Distribution: Canada (New Brunswick, Nova Scotia, Ontario, Quebec); USA (Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia, Vermont, West Virginia)

72 CDN 74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Acer carolinianum Walter; Fl. Carol. [Walter] 251 (1788)

= Acer rubrum subsp. carolinianum (Walter) W.Stone; Pl. S. New Jersey: 544 (1912)

= Acer rubrum var. tridens Alph.Wood; Class-book Bot. (ed. 1860). 286 (1860)

= Rufacer carolinianum (Walter) Small; Man. Southeast. Fl. 826 (1933)

species :

Acer rufinerve Siebold & Zucc.; Abh. Akad. Münch. 4(2): 155 (1845)

Distribution: Japan (Honshu, Shikoku, Kyushu)

38 JAP

Synonyms: hidden

= Acer pensylvanicum subsp. rufinerve (Siebold & Zucc.) Wesm.; Bull. Soc. Bot. Belg. 29: 62 (1890)

= Acer rufinerve f. albolimbatum (Hook.f.) Schwer.; Gartenflora 42: 454 (1893)

= Acer rufinerve f. angustifolium Kitam.; Acta Phytotax. Geobot. 25 (2-3): 42 (1972)

= Acer rufinerve f. marmoratum (Pax) Geerinck; Taxonomania 14: 4 (2004)

= Acer rufinerve var. albolimbatum Hook.f.; Bot. Mag. 95: t. 5793 (1869)

= Acer rufinerve var. marginatum Pax; Bot. Jahrb. Syst. 7: 247 (1886)

= Acer rufinerve var. marmoratum Pax; Bot. Jahrb. Syst. 7: 247 (1886)

species :

Acer saccharinum L.; Sp. Pl. 1055 (1753)

Name: Silver maple (EN); Silber-Ahorn (DE)

Distribution: Germany [I]; Slovakia [I]; Hungary [I]; Croatia [I]; Belarus [I]; European Russia [I]; Uzbekistan [I]; South Korea [I]; Canada (New Brunswick, Ontario, Quebec, Saskatchewan); USA (Alabama, Arkansas, California, Connecticut, District of Columbia, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Virginia, Vermont, Washington State, Wisconsin, West Virginia); Ecuador [I]; Bolivia [I]

11 ger hun slo 13 cro 14 blr rus 32 uzb 38 kor 71 CDN 72 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA 83 bol ecu

Remarks: many minor forms and subvariants not listed

Synonyms: hidden

= Acer coccineum Wender.; Schriften Ges. Beförd. Gesammten Naturwiss. Marburg 2: 251 (1831) non F. Michx.

= Acer dasycarpum Ehrh.; Beitr. Naturk. Verw. Wiss. 4: 24 (1784)

= Acer dasycarpum var. aureovariegatum G.Nicholson; Gard. Chron., n. s. 15: 137 (1881)

= Acer dasycarpum var. coloratum Wesm.; Rev. Acer: 11 (1890)

= Acer dasycarpum var. dissectum (Pax) Schwer.; Gartenflora 42: 166 (1893)

= Acer dasycarpum var. glabrum Döll; 688 (1843)

= Acer dasycarpum var. laciniatum (Pax) Schwer.; Gartenflora 42: 165 (1893)

= Acer dasycarpum var. longifolium Späth; Nursery Cat. (Späth) 57: 2 (1883)

= Acer dasycarpum var. lutescens Späth; Nursery Cat. (Späth) 57: 2 (1883)

= Acer dasycarpum var. palmatum Wesm.; 28 (1890)

= Acer dasycarpum var. pendulum Van Houtte; Gard. Chron., n. s. 3: 19 (1875)

= Acer dasycarpum var. pulverulentum Späth; Nursery Cat. (Späth) 57: 2 (1883)

= Acer dasycarpum var. subtrilobatum Schwer.; Gartenflora 42: 163 (1893)

= Acer dasycarpum var. villosum Döll; 688 (1843)

= Acer eriocarpum Michx.; Fl. Bor.-Amer. (Hook.) (Michx.) 2: 253 (1803)

= Acer heterophyllum var. laciniatum Carrière; Garden (London, 1871-1927) 20: 167 (1881)

= Acer pallidum Aiton ex Steud.; Nom. ed. II. 1: 11 (1840)

= Acer pavia Dippel; Handb. Laubholzk. 2: 436 (1892)

= Acer saccharinum f. variifolium V.V.Byalt & Firsov; Hortus Botanicus 10: 103 (2015)

= Acer saccharinum var. pseudoplatanoides Pax; Bot. Jahrb. Syst. 7: 242 (1886)

= Acer saira G.Kirchn.; Petzold & Kirchner, Arbor. Muscav.: 189 (1864)

= Acer virginianum Mill. ex Steud.; Nom. ed. I.5 (1821)

= Acer weiri-laciniatum (Späth) Goeschke; Wiener Ill. Gart.-Zeitung 7: 411 (1882)

= Argentacer saccharinum (L.) Small; Man. Southeast. Fl. 825 (1933)

= Argentacer saccharinum var. laciniatum (Carrière) Moldenke; Castanea 9: 53 (1944)

= Saccharodendron saccharinum (L.) Nieuwl.; Amer. Midl. Naturalist 3: 183 (1914)

= Saccharosphendamnus saccharinus (L.) Nieuwl.; Amer. Midl. Naturalist 3: 183 (1914)

species :

Acer saccharum Marshall; Arbust 4 (1785)

Name: Sugar maple (EN); Zucker-Ahorn (DE)

Distribution: European Russia [I]; South Korea [I]; Canada (New Brunswick, Nova Scotia, Ontario, Prince Edward Isl., Quebec); USA (Alabama, Arkansas, Connecticut, Delaware, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Dakota, Tennessee, Virginia, Vermont, Wisconsin, West Virginia)

14 rus 38 kor 72 CDN 74 USA 75 USA 78 USA

Remarks: many minor forms and subvariants not listed. Several more taxa from North America are also included here as subspecies

Synonyms: hidden

= Acer hispidum Schwer.; Mitt. Deutsch. Dendrol. Ges. 1894: 51 (1894)

= Acer nigrum subsp. saccharophorum (K.Koch) R.T.Clausen; Sedum N. Amer.: 106 (1975)

= Acer nigrum var. glaucum (Schmidt) Fosberg; Castanea 19: 27 (1954)

= Acer nigrum var. monumentale (F.L.Temple) Rehder; Bailey, Cycl. Amer. Hort. 1: 13 (1900)

= Acer nigrum var. saccharophorum (K.Koch) R.T.Clausen

= Acer palmifolium Borkh.; Theor. Prakt. Handb. Forstbot. 1: 107 (1800)

= Acer palmifolium var. concolor Schwer.; Gartenflora 42: 457 (1893)

= Acer palmifolium var. glaucum Sarg.; Bot. Gaz. 67: 233 (1919)

= Acer saccharinum var. glaucum Schmidt; Anleit. Ahornart.: 43, t. VIII (1812)

= Acer saccharinum var. viride Schmidt; Anleit. Ahornart.: 9 (1812)

= Acer saccharophorum K.Koch; Hort. Dendrol.: 80 (1853)

= Acer saccharophorum var. subvestitum Vict. & Roll.-Germ.; Contr. Inst. Bot. Univ. Montréal 42: 17 (1942)

= Acer saccharum subsp. ozarkense A.E.Murray; Kalmia 8: 20 (1978)

= Acer saccharum var. glaucum (F.Schmidt) Sarg.; Bot. Gaz. 67: 233 (1919)

= Acer saccharum var. quinquelobulatum A.E.Murray; Kalmia 12: 17 (1982)

= Acer saccharum var. viride (Schmidt) A.E.Murray; Kalmia 13: 3 (1983)

= Acer subglaucum Bush; Amer. Midl. Naturalist 12: 502 (1931)

= Acer subglaucum var. sinuosum Bush; Amer. Midl. Naturalist 12: 503 (1931)

= Acer treleaseanum Bush; Amer. Midl. Naturalist 12: 502 (1931)

= Saccharodendron hispidum (Schwer.) Nieuwl.; Amer. Midl. Naturalist 3: 183 (1914)

= Saccharodendron saccharum (Marshall) Moldenke; Rev. Sudamer. Bot. 5: 2 (1937)

variant :

var. schneckii Rehder; Trees & Shrubs [Sargent] 2: 256 (1913)

Distribution: USA (Alabama, Arkansas, Georgia, Illinois, Indiana, Kentucky, Missouri, Tennessee)

74 USA 75 USA 78 USA

Synonyms: hidden

= Acer barbatum f. rugelii (Pax) Bush; Amer. Midl. Naturalist 11: 116 (1928)

= Acer barbatum f. schneckii (Rehder) Bush; Amer. Midl. Naturalist 11: 116 (1928)

= Acer nigrum var. schneckii (Rehder) Fosberg; Castanea 19: 27 (1954), isonym

= Acer rugelii Pax; Bot. Jahrb. Syst. 7: 243 (1886)

= Acer saccharinum subsp. rugelii (Pax) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 61 (1890)

= Acer saccharophorum var. rugelii (Pax) J.Rousseau; Naturaliste Canad. 67: 220 (1940)

= Acer saccharophorum var. schneckii (Rehder) J.Rousseau; Naturaliste Canad. 67: 220 (1940)

= Acer saccharum f. rugelii (Pax) E.J.Palmer & Steyerm.; Ann. Missouri Bot. Gard. 22: 592 (1935)

= Acer saccharum f. schneckii (Rehder) Deam; Fl. Indiana: 657 (1940)

= Acer saccharum subsp. schneckii (Rehder) Desmarais; Brittonia 7: 384 (1952)

= Acer saccharum var. rugelii (Pax) Rehder; Bailey, Cycl. Amer. Hort. 1: 13 (1900)

= Acer subglaucum var. rugelii (Pax) Bush; Amer. Midl. Naturalist 12: 503 (1931)

= Acer subglaucum var. schneckii (Rehder) Bush; Amer. Midl. Naturalist 12: 503 (1931)

species :

Acer sempervirens L.; Mant. Pl.: 128 (1767)

Distribution: Greece (Peloponnisos, Evvoia, Sporades, Kiklades); Crete; East Aegaean Isl. (Lesvos, Chios, Ikaria, Karpathos); Turkey (SSW-Anatolia, SW-Anatolia, W-Anatolia)

13 GRC KRI 34 EAI TUR

Synonyms: hidden

= Acer creticum var. rotundifolium Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 174 (1834)

= Acer heterophyllum Willd.; Berl. Baumz. 10, t. 1 (1796)

= Acer humile Salisb.; Prodr. Stirp. Chap. Allerton 281 (1796)

= Acer monspessulanum subsp. orientale (L.) Wesm.; Bull. Soc. Bot. Belg. 29: 50 (1890)

= Acer orientale f. cuneifolium (Spach) Schwer.; Gartenflora 42: 364 (1893)

= Acer orientale f. ovale (Pax) Schwer.; Gartenflora 42: 365 (1893)

= Acer orientale f. rotundifolium (Spach) Schwer.; Gartenflora 42: 364 (1893)

= Acer orientale L.; Syst. Nat. ed. 10. 2: 13 (1759)

= Acer orientale var. cuneifolium (Spach) Pax; Bot. Jahrb. Syst. 7: 232 (1886)

= Acer orientale var. ovale Pax; Bot. Jahrb. Syst. 7: 232 (1886)

= Acer orientale var. rotundifolium (Spach) Pax; Bot. Jahrb. Syst. 7: 231 (1886)

= Acer willkommii Wettst.; Sitzungsber. Akad. Wiss. Wien 98: 384 1889 (1890)

species :

Acer serrulatum Hayata; J. Coll. Sci. Tokyo 30: Art. 1, 70 (1911)

Distribution: Taiwan

38 TAI

Synonyms: hidden

= Acer oliverianum f. longistaminum Hayata; J. Coll. Sci. Imp. Univ. Tokyo 30(1): 69 (1911)

= Acer oliverianum subsp. formosanum (Koidz.) A.E.Murray; Kalmia 1: 17 (1969)

= Acer oliverianum subvar. formosanum Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 33 (1911)

= Acer oliverianum var. microcarpum Hayata; J. Coll. Sci. Imp. Univ. Tokyo 30(1): 69 (1911)

= Acer oliverianum var. nakaharae Hayata; J. Coll. Sci. Imp. Univ. Tokyo 30(1): 68 (1911)

species :

Acer shangszeense W.P.Fang & Soong; Acta Phytotax. Sin. 11: 159 (1966)

Distribution: China (W-Jiangxi, S-Guangxi)

36 CHI

Synonyms: hidden

= Acer shangszeense var. anfuense W.P.Fang & Soong; Acta Phytotax. Sin. 17(1): 73 (1979)

species :

Acer shenzhenensis R.H.Miao & X.M.Wang; Acta Bot. Boreal.-Occid. Sin. 26(4): 823 (2006)

Distribution: China (Guangdong)

36 CHI

species :

Acer shihweii F.Chun & W.P.Fang; Acta Phytotax. Sin. 11: 165 (1966)

Distribution: China (C-Guizhou)

36 CHI

species :

Acer shirasawanum Koidz.; J. Coll Sci. Tokyo 32: Art. 1, 38 (1911)

Distribution: Japan (Honshu, Shikoku, Kyushu)

38 JAP

Synonyms: hidden

= Acer dissectum var. tenuifolium (Koidz.) Koidz.; Bot. Mag. (Tokyo) 39: 316 (1925)

= Acer japonicum f. aureum (Siesmayer) Schwer.; Gartenflora 42: 709 (1893)

= Acer japonicum var. aureum Siesmayer; Möller´s Deutsche Gärtn.-Zeitung 3: 268 (1888)

= Acer japonicum var. microphyllum Siesmayer; Möller´s Deutsche Gärtn.-Zeitung 3: 268 (1888)

= Acer shirasawanum f. aureum (Siesmayer) Delendick; Brittonia 36(1): 56 (1984)

= Acer shirasawanum var. tenuifolium Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 39 (1911)

= Acer tenuifolium (Koidz.) Koidz.; Bot. Mag. (Tokyo) 30: 327 (1916)

species :

Acer sieboldianum Miq.; Ann. Mus. Bot. Lugduno-Batavi 2: 87 (1865)

Distribution: Japan (Honshu, Shikoku, Kyushu)

38 JAP

Synonyms: hidden

= Acer japonicum var. sieboldianum (Miq.) Franch. & Sav.; Enum. Pl. Jap. 2: 317 (1878)

= Acer palmatum var. kaempferi Späth ex Schwer.; (1893)

= Acer polymorphum var. kaempferi Späth; (1879)

= Acer sieboldianum f. dissectum Baba ex T.Shimizu; Fl. Nagano Pref.: 1509 (1997)

= Acer sieboldianum f. microphyllum (Maxim.) H.Hara; Enum. Spermatophytarum Japon. 3: 155 (1954)

= Acer sieboldianum f. tortuosum (Maxim.) Schwer.; Mitt. Deutsch. Dendrol. Ges. 5: 81 (1896)

= Acer sieboldianum subvar. microphyllum (Maxim.) Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 37 (1911)

= Acer sieboldianum var. microphyllum Maxim.; Bull. Acad. Imp. Sci. Saint-Pétersbourg, sér. 3, 26: 447 (1880)

= Acer sieboldianum var. tortuosum Maxim.; Bull. Acad. Imp. Sci. Saint-Pétersbourg, sér. 3, 31: 25 (1886)

= Acer sieboldianum var. yezoense Miyabe & Tatew.; Trans. Sapporo Nat. Hist. Soc. 15: 206 (1938)

species :

Acer sikkimense Miq.; Arch. Néerl. Sci. Nat. 2: 471 (1852)

Distribution: S-Tibet; Nepal; Bhutan; N-India (Arunachal Pradesh, Sikkim, West Bengal); Myanmar (Kachin)

36 TIB 40 BHU IND NEP 41 MYA

Synonyms: hidden

= Acer griffithii Hort.; Hand-List Trees Kew, Pt. 1: (Polypet.) 99 (1894)

= Acer hookeri f. majus (Pax) Schwer.; Gartenflora 42: 229 (1893)

= Acer hookeri Miq.; Arch. Néerl. Sci. Nat. 2: 471 (1852)

= Acer hookeri var. majus Pax; Bot. Jahrb. Syst. 7: 216 (1886)

= Acer hookeri var. orbiculare W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 83 (1979)

= Acer medogense T.Z.Hsu & Z.K.Zhou; Acta Bot. Yunnan. 19(1): 29, f. 1, 1-4 (1997)

= Acer pluridens T.Z.Hsu & H.Sun; Acta Bot. Yunnan. 19(1): 31-32, f. 2 (1997)

= Acer sikkimense f. rufinerve A.E.Murray; Kalmia 8(1): 10 (1977)

= Acer sikkimense f. serrulatum (Pax) Schwer.; Gartenflora 42: 229 (1893)

= Acer sikkimense f. subintegrum Schwer.; Gartenflora 42: 229 (1893)

= Acer sikkimense subsp. hookeri (Miq.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 44 (1890)

= Acer sikkimense var. serrulatum Pax; Bot. Jahrb. Syst. 7: 215 (1886)

species :

Acer sinense Pax; Hooker´s Icon. Pl. 19: t. 1897 (1889)

Distribution: China (?Fujian, Guangdong, Guangxi, Guizhou, Henan, Hubei, Sichuan)

36 CHI

Synonyms: hidden

= Acer angustilobum f. longicaudatum W.P.Fang; Acta Phytotax. Sin. 11: 160 (1966)

= Acer bicolor F.Chun; J. Arnold Arbor. 29: 420 (1948)

= Acer bicolor var. serratifolium (W.P.Fang) W.P.Fang; Acta Phytotax. Sin. 17(1): 75 (1979)

= Acer bicolor var. serrulatum (F.P.Metcalf) W.P.Fang; Acta Phytotax. Sin. 11: 157 (1966)

= Acer brachystephanum T.Z.Hsu; Guihaia 11(1): 11-12, f. 1-2 (1991)

= Acer campbellii subsp. sinense (Pax) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples of the World: 128 (1994)

= Acer campbellii var. longilobum (W.P.Fang) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples of the World: 128 (1994)

= Acer cappadocicum var. serrulatum F.P.Metcalf; Lingnan Sci. J. 20: 220 (1942)

= Acer chingii Hu; J. Arnold Arbor. 11: 224 (1930) 11: 224 (1930)

= Acer gracile W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 155 (1966)

= Acer kuomeii W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 156 (1966)

= Acer mapienense W.P.Fang; Acta Phytotax. Sin. 17(1): 73 (1979), nom. nov.

= Acer prolificum W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 154 (1966)

= Acer sikkimense subsp. chingii (Hu) A.E.Murray; Kalmia 8(1): 10 (1977)

= Acer sinense var. brevilobum W.P.Fang; Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 22: 66 (1939)

= Acer sinense var. concolor Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 22 (1902)

= Acer sinense var. iatrophifolium Diels; Notizbl. Bot. Gart. Berlin-Dahlem 11: 211 (1931)

= Acer sinense var. longilobum W.P.Fang; Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 11: 86 (1939)

= Acer sinense var. microcarpum F.P.Metcalf; Lingnan Sci. J. 20: 223 (1942)

= Acer sinense var. undulatum W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 73 (1979)

= Acer sunyiense W.P.Fang; Acta Phytotax. Sin. 11: 154 (1966)

= Acer tutcheri var. serratifolium W.P.Fang; Acta Phytotax. Sin. 11: 161 (1966)

= Acer wilsonii var. longicaudatum (W.P.Fang) W.P.Fang; Acta Phytotax. Sin. 17(1): 77 (1979)

species :

Acer sino-oblongum F.P.Metcalf; Lingnan Sci. J. 11: 202 (1932)

Distribution: China (Guangdong, Hongkong)

36 CHI

Remarks: status uncertain

species :

Acer sinopurpurascens W.C.Cheng; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 6: 62 (1931)

Distribution: China (?Hubei, N-Jiangxi, NW-Zhejiang)

36 CHI

Synonyms: hidden

= Acer diabolicum subsp. sinopurpurascens (W.C.Cheng) A.E.Murray; Kalmia 8(1): 6 (1977)

species :

Acer skutchii Rehder; J. Arnold Arbor. 17: 350 (1936)

Distribution: Mexico (Chiapas, Chihuahua, Coahuila, Colima, Guerrero, Jalisco, Michoacan, San Luis Potosi, Tamaulipas, Veracruz); Guatemala

79 MEX 80 GUA

Synonyms: hidden

= Acer saccharum subsp. skutchii (Rehder) A.E.Murray; Kalmia 7: 18 (1975)

species :

Acer sosnowskyi Doluch.; Sakharthw. S.S.R. Mec´niereb. Akad. Moambe 9: 599 (1948)

Distribution: Georgia [Caucasus]

33 GEO

Remarks: provisionally accepted name

species :

Acer spicatum Lam.; Encyc. 2: 381 (1786)

Name: Mountain maple

Distribution: Canada (Labrador, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Isl., Quebec, Saskatchewan); St. Pierre et Miquelon; USA (Alabama, Connecticut, Georgia, Iowa, Kentucky, Massachusetts, Maryland, Maine, Michigan, Minnesota, North Carolina, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Tennessee, Virginia, Vermont, Wisconsin, West Virginia)

71 CDN 72 CDN SPM 74 USA 75 USA 78 USA

Synonyms: hidden

= Acer montanum W.T.Aiton; Hortus Kew. 3: 435 (1811)

= Acer parviflorum Ehrh.; Beitr. Naturk. Verw. Wiss. 4: 25 (1784)

= Acer pumilum W.Bartram; List of Trees: 80 (1792)

= Acer spicatum f. americanum Schwer.; Mitt. Deutsch. Dendrol. Ges. 5: 80 (1896)

= Acer spicatum f. roseocarpum A.E.Murray; Kalmia 11: 2 (1981)

= Acer spicatum f. rugosum Schwer.; Gartenflora 42: 268 (1893)

= Acer striatum Du Roi; Harbk. Baumz. 1: 8 (1772)

species :

Acer stachyophyllum Hiern; Fl. Br. Ind. 1: 694 (1875)

Distribution: China (?Hubei, Sichuan, NW-Yunnan); S-Tibet; Nepal; Bhutan; India (Sikkim,West Bengal)

36 CHI TIB 40 BHU IND NEP

Synonyms: hidden

= Acer betulifolium Maxim.; Trudy Imp. S.-Peterburgsk. Bot. Sada 11: 108 (1889)

= Acer lauyuense W.P.Fang ex C.C.Fu; Fl. Tsinling. 1(3): 454 (1981)

= Acer megalodum W.P.Fang & H.Y.Su; Acta Phytotax. Sin. 17(1): 84 (1979)

= Acer muliense var. pentaneurum W.P.Fang & W.K.Hu; Acta Phytotax. Sin. 11: 183 (1966)

= Acer muliense W.P.Fang & W.K.Hu; Acta Phytotax. Sin. 11: 182 (1966)

= Acer stachyophyllum subsp. betulifolium (Maxim.) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples World: 168 (1994)

= Acer stachyophyllum var. pentaneurum (W.P.Fang & W.K.Hu) W.P.Fang; Acta Phytotax. Sin. 17(1): 85 (1979)

= Acer tetramerum f. latialatum Rehder; Sarg., Pl. Wilson. 1: 95 (1911)

= Acer tetramerum f. longiracemosum Rehder; Sarg., Pl. Wilson. 1: 96 (1911)

= Acer tetramerum f. mapienense W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 7: 183 (1932)

= Acer tetramerum f. viridicarpum W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 7: 184 (1932)

= Acer tetramerum Pax; Hooker´s Icon. Pl. 19: t. 1897 (1889)

= Acer tetramerum var. betulifolium (Maxim.) Rehder; Sarg., Pl. Wilson. 1: 95 (1911)

= Acer tetramerum var. dolichurum W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 85 (1979)

= Acer tetramerum var. elobulatum Rehder; Sarg., Pl. Wilson. 1: 95 (1911)

= Acer tetramerum var. haopingense W.P.Fang; Acta Phytotax. Sin. 11: 182 (1966)

= Acer tetramerum var. lobulatum Rehder ex H.J.Veitch; J. Hort. Soc. London 29: 353 (1904)

= Acer tetramerum var. tiliifolium Rehder; Sarg., Pl. Wilson. 1: 96 (1911)

species :

Acer sterculiaceum Wall.; [Numer. List 33, n. 1224 (1829), nomen] Pl. As. Rar. 2: 3, t. 105 (1830)

subspecies :

subsp. sterculiaceum

Distribution: China (SE-Gansu, SW-Henan, S-Shaanxi, Sichuan, NW-Yunnan); S-Tibet; Nepal; Bhutan; India (Arunachal Pradesh, Assam, Manipur, Himachal Pradesh, Jammu & Kashmir, Uttarakhand, West Bengal); Myanmar (Kachin)

36 CHI TIB 40 BHU IND NEP 41 MYA

Synonyms: hidden

= Acer sterculiaceum var. tomentosum A.E.Murray; Kalmia 6: 8 (1974)

= Acer villosum f. sterculiaceum (Wall.) Schwer.; Beissner et al., Handb. Laubholzben.: 307 (1903)

= Acer villosum Wall.; (Cat. 33, n. 1227 (1829), nomen) Pfl As. Rar. 2: 4 (1830)

subspecies :

subsp. franchetii (Pax) Murray; Kalmia 1: 2 (1969)

Distribution: China (Guangxi, Guizhou, SW-Henan, NW-Hubei, S-Shaanxi, Sichuan, E-Yunnan)

36 CHI

Synonyms: hidden

= Acer franchetii Pax; Hook. Icon. Pl. 19: (1889) sub t. 1897, in nota 12

= Acer franchetii var. acuminatilobum W.P.Fang & H.F.Chow; Acta Phytotax. Sin. 11: 178 (1966)

= Acer franchetii var. megalocarpum W.P.Fang & W.K.Hu; Acta Phytotax. Sin. 11: 177 (1966)

= Acer franchetii var. schoenermarkiae (Pax) W.P.Fang & H.F.Chow; Acta Phytotax. Sin. 11: 177 (1966)

= Acer kungshanense var. acuminatilobum (W.P.Fang & H.F.Chow) W.P.Fang; Acta Phytotax. Sin. 17(1): 86 (1979)

= Acer kungshanense W.P.Fang & C.Y.Chang; Acta Phytotax. Sin. 11: 180 (1966)

= Acer lichuanense C.D.Chu & G.G.Tang; J. Nanjing Inst. Forest. 1984(2): 83 (1984)

= Acer lungshengense W.P.Fang & L.C.Hu; Acta Phytotax. Sin. 11: 179 (1966)

= Acer schoenermarkiae Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 71 (1902)

= Acer schoenermarkiae var. oxycolpum Hand.-Mazz.; Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 62: 269 (1920)

= Acer thomsonii subsp. huianum (W.P.Fang & C.F.Hsieh) T.Z.Hsu

= Acer tsinlingense W.P.Fang & C.F.Hsieh; Acta Phytotax. Sin. 11: 180 (1966)

species :

Acer sutchuense Franch.; Morot, J. de Bot. 8: 294 (1894)

Distribution: China (W-Hubei, E-Sichuan)

36 CHI

Synonyms: hidden

= Acer emeiense T.Z.Hsu; Acta Bot. Yunnan. 5(3): 281 (1983)

= Acer sutchuenense subsp. tienchuanense (W.P.Fang & Soong) W.P.Fang; Acta Phytotax. Sin. 17(1): 86 (1979)

= Acer tienchuanense W.P.Fang & Soong; Acta Phytotax. Sin. 11: 187 (1966)

= Crula sutchuenensis (Franch.) Nieuwl.; Amer. Midl. Naturalist 2: 114 (1911)

species :

Acer sycopseoides Chun; Hook. Ic. Pl. 32: t. 3160 (1932)

Distribution: China (N-Guangxi, S-Guizhou, C-Yunnan)

36 CHI

Synonyms: hidden

= Acer paxii var. sycopseoides (Chun) T.Z.Hsu

= Acer coriaceifolium subsp. obscurilobum A.E.Murray; Kalmia 8(1): 5 (1977)

species :

Acer tataricum L.; Sp. Pl.: 1054 (1753)

subspecies :

subsp. tataricum

Name: Tatarian maple (EN); Tataren-Ahorn (DE)

Distribution: Germany [I]; Austria; Slovakia; Hungary; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; European Turkey; Belarus [I]; C-European Russia; E-European Russia; Ukraine; Siberia (Altai, W-Siberia [I]); Northern Caucasus; Georgia [Caucasus]; Tajikistan [I]; Uzbekistan [I]; Turkey (E-Anatolia, Inner Anatolia, N-Anatolia, NE-Anatolia, NW-Anatolia: Bithynia, SSW-Anatolia); USA [I] (Massachusetts [I], Minnesota [I], Ohio [I], Rhode Island [I])

11 AUT ger HUN SLO 13 ALB BIH BUL CRO KOS MNT NMA ROM SLV SRB TUE 14 blr RUS UKR 30 SIB 32 tzk uzb 33 GEO NCS 34 TUR 75 usa

Remarks: many minor forms and subvariants not listed

Synonyms: hidden

= Acer cordifolium Moench; Methodus 55 (1794)

= Acer tataricum subsp. torminaloides (Pax) A.E.Murray; Kalmia 12: 17 (1982)

= Acer tataricum var. crispatum Pax; Bot. Jahrb. Syst. 7: 184 (1885)

= Acer tataricum var. hebecarpum Schwer.; Gartenflora 42: 231 (1893)

= Acer tataricum var. incumbens Pax; Bot. Jahrb. Syst. 11: 73 (1889)

= Acer tataricum var. slendzinskii Racib.; Spraw. Komis. Fizjogr. 23: 3 (1888)

= Acer tataricum var. torminaloides Pax; Bot. Jahrb. Syst. 7: 184 (1885)

= Euacer tataricum (L.) Opiz; Lotos 3: 68 (1853)

subspecies :

subsp. aidzuense (Franch.) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples of the World: 232 (1994)

Distribution: Japan (Hokkaido, Honshu, Shikoku, Kyushu); Russian Far East (Kuril Isl., Sakhalin)

31 RFE 38 JAP

Synonyms: hidden

= Acer aidzuense (Franch.) Nakai; Bot. Mag. (Tokyo) 40: 146 (1926)

= Acer aidzuense var. yezoense (Koidz.) Makino & Nemoto; Fl. Japan, ed. 2: 689 (1931)

= Acer ginnala f. aidzuense (Franch.) Schwer.; Gartenflora 42: 231 (1893)

= Acer ginnala var. aidzuense (Franch.) K.Ogata; Bull. Tokyo Imp. Univ. Forests 60: 27 (1965)

= Acer ginnala var. yezoense Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 31 (1911)

= Acer subintegrum Pojark.; Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 1: 152 (1933)

= Acer tataricum var. aidzuense Franch.; Bull. Soc. Bot. France 26: 84 (1879)

subspecies :

subsp. ginnala (Maxim.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 31 (1890)

Name: Amur maple (EN); Mongolischer Steppen-Ahorn (DE)

Distribution: Germany [I]; Belarus [I]; Siberia [I] (Altai [I]); Russian Far East (Amur, Khabarovsk, Primorye); Kazakhstan [I]; Tajikistan [I]; China (Gansu, ?Guangdong, Hebei, Heilongjiang, Henan, ?Hubei, ?Jiangsu, Jilin, Liaoning, Nei Mongol, Shaanxi, Shanxi, ?Zhejiang); North Korea; South Korea; Japan; Canada [I] (Manitoba [I], New Brunswick [I], Ontario [I], Saskatchewan [I]); USA [I] (Connecticut [I], Iowa [I], Illinois [I], Kentucky [I], Massachusetts [I], Maine [I], Michigan [I], Minnesota [I], North Dakota [I], New Hampshire [I], New York [I], Ohio [I], Pennsylvania [I], Vermont [I], Wisconsin [I])

11 ger 14 blr 30 sib 31 RFE 32 kaz tzk 36 CHI 38 JAP KOR NKO 71 cdn 72 cdn 74 usa 75 usa 78 usa

Synonyms: hidden

= Acer acinatum Voss; Vilm. Blumengärtn. ed. 3. 1: 186 (1894)

= Acer ginnala f. angustilobum Schwer.; Mitt. Deutsch. Dendrol. Ges. 5: 79 (1896)

= Acer ginnala f. aureovariegatum Späth ex Schwer.; Mitt. Deutsch. Dendrol. Ges. 5: 79 (1896)

= Acer ginnala f. coccineum Nakai; J. Coll. Sci. Imp. Univ. Tokyo 26: 134 (1909)

= Acer ginnala f. jeonjuana M.Kim; Korean Endemic Pl. 545 (2017)

= Acer ginnala f. pulverulentum Schwer.; Mitt. Deutsch. Dendrol. Ges. 5: 79 (1896)

= Acer ginnala Maxim.; Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 15: 126 (1856)

= Acer ginnala subsp. euginnala Pax; Bot. Jahrb. Syst. 7: 185 (1885), nom. inval.

= Acer ginnala var. euginnala (Pax) Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 12 (1902), nom. inval.

= Acer tataricum var. ginnala (Maxim.) Gams; 274 (1924)

= Acer tataricum var. ginnala (Maxim.) Maxim.; Bull. Acad. Imp. Sci. Saint-Pétersbourg 9: 67 (1859)

= Acer tataricum var. laciniatum Regel; Bull. Acad. Imp. Sci. Saint-Pétersbourg 15: 217 (1857)

subspecies :

subsp. semenovii (Regel & Herder) A.E.Murray; Kalmia 12: 17 (1982)

Distribution: Kazakhstan; Uzbekistan; Kyrgyzstan; Tajikistan; China (W-Xinjiang); Afghanistan (Baghlan, Bamyan, Herat, Parwan)

32 KAZ KGZ TZK UZB 34 AFG 36 CHI

Synonyms: hidden

= Acer ginnala subsp. semenovii (Regel & Herder) Pax; Bot. Jahrb. Syst. 7: 185 (1885)

= Acer ginnala var. semenovii (Regel & Herder) Pax; Pflanzenr. [Engler] IV.163, Heft 8 (Acer.): 12 (1902)

= Acer semenovii Regel & Herder; Bull. Soc. Imp. Naturalistes Moscou 39(I): 550 (1866)

subspecies :

subsp. theiferum (W.P.Fang) Y.S.Chen & P.C.de Jong; Fl. China 11: 546 (2008)

Distribution: China

36 CHI

Synonyms: hidden

= Acer ginnala subsp. theiferum (W.P.Fang) W.P.Fang; Acta Phytotax. Sin. 17(1): 72 (1979)

= Acer theiferum W.P.Fang; Acta Phytotax. Sin. 11: 151 (1966)

species :

Acer tegmentosum Maxim.; Bull. Phys. Math. Acad. Sci. Petersb. 15: 125 (1856)

Distribution: Belarus [I]; Russian Far East (Amur, Khabarovsk, Primorye); China (Heilongjiang, Jilin, Liaoning); North Korea; South Korea

14 blr 31 RFE 36 CHI 38 KOR NKO

Synonyms: hidden

= Acer pennsylvanicum var. tegmentosum (Maxim.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 62 (1890)

= Acer tegmentosum f. subcoriacea Kom.; Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint- Pétersbourg 15: 730 (1856)

species :

Acer tenellum Pax; Hook. Icon. Pl. 19: (1889) t. 1897

Distribution: China (E-Sichuan)

36 CHI

Synonyms: hidden

= Acer cappadocicum var. rotundilobum A.E.Murray; Kalmia 8: 4 (1977)

variant :

var. septemlobum (W.P.Fang & Soong) W.P.Fang & Soong; Acta Phytotax. Sin. 17(1): 61 (1979)

Distribution: China (SE-Sichuan)

36 CHI

Synonyms: hidden

= Acer mono f. septemlobum W.P.Fang & Soong; Acta Phytotax. Sin. 11: 146 (1966)

species :

Acer thomsonii Miq.; Arch. Néerl. Sci. Nat. 2: 470 (1867)

Distribution: S-Tibet; Nepal; Bhutan; India (Arunachal Pradesh, Himachal Pradesh, Manipur, Mizoram, Sikkim, Uttarakhand, West Bengal); Myanmar (Chin, Kachin, Sagaing, Shan); Thailand

36 TIB 40 BHU IND NEP 41 MYA THA

Synonyms: hidden

= Acer franchetii var. majus Hu; Bull. Fan Mem. Inst. Biol., Bot. 8: 37 (1937)

= Acer huianum W.P.Fang & C.F.Hsieh; Acta Phytotax. Sin. 11: 178 (1966)

= Acer platanifolium Griff.; Itin. Pl. Khasyah Mts. 200 (1848), nom. illeg.

= Acer sterculiaceum subsp. thomsonii (Miq.) A.E.Murray; Kalmia 1: 37 (1969)

= Acer thomsonii subsp. catalpifolium A.E.Murray; Kalmia 8(1): 11 (1977)

= Acer villosum var. thomsonii (Miq.) Hiern; Fl. Br. Ind. 1: 695 (1875)

species :

Acer tibetense W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 11: 45 (1939)

Distribution: E-Tibet

36 TIB

species :

Acer tonkinense Lecomte; Lecomte, Fl. Gen. Indo-Chine 1: 1054 (1912)

Distribution: China (Guangxi); Thailand; N-Vietnam

36 CHI 41 THA VIE

Synonyms: hidden

= Acer kwangsiense W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 166 (1966)

= Acer liquidambarifolium Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., Peiping, n. s. 1: 199 (1948)

= Acer tonkinense subsp. kwangsiense (W.P.Fang & M.Y.Fang) W.P.Fang; Acta Phytotax. Sin. 17(1): 78 (1979)

= Acer tonkinense subsp. liquidambarifolium (Hu & W.C.Cheng) W.P.Fang; Acta Phytotax. Sin. 17(1): 78 (1979)

species :

Acer triflorum Kom.; Act. Hort. Petrop. 18: 430 (1901)

Distribution: NE-China (Heilongjiang, Jilin, Liaoning); North Korea; South Korea

36 CHI 38 KOR NKO

Synonyms: hidden

= Acer triflorum f. subcoriaceum (Kom.) S.L.Tung; Bull. Bot. Res., Harbin 5(1): 104 (1985)

= Acer triflorum var. subcoriaceum Kom.; Trudy Imp. S.-Peterburgsk. Bot. Sada 22: 730 (1904)

= Crula triflora (Kom.) Nieuwl.; Amer. Midl. Naturalist 2: 114 (1911)

species :

Acer truncatum Bunge; Enum. Pl. Afric. Austral. Pl. Chin. Bor. 10 (1835)

Distribution: Russian Far East (Amur, Sakhalin); China (Gansu, Hebei, Henan, Jiangsu, Jilin, Liaoning, Nei Mongol, Shandong, ?Shaanxi, Shanxi)

31 RFE 36 CHI

Synonyms: hidden

= Acer cappadocicum subsp. truncatum (Bunge) A.E.Murray; Kalmia 8(1): 5 (1977)

= Acer laetum var. truncatum (Bunge) Regel; Bull. Acad. Imp. Sci. Saint-Pétersbourg 15: 217 (1857)

= Acer lobelii subsp. truncatum (Bunge) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 56 (1890)

= Acer lobelii var. platanoides Miyabe; Bot. Mag. (Tokyo) 9: 349 (1895)

= Acer lobulatum Nakai; J. Jap. Bot. 18: 608 (1942)

= Acer lobulatum var. barbinerve Nakai; J. Jap. Bot. 18: 610 (1942)

= Acer pictum var. truncatum (Bunge) Chin S.Chang; Korean J. Pl. Taxon. 31: 302 (2001)

= Acer platanoides subsp. truncatum Gams; Ill. Fl. Mitt.-Eur. 5 1: 282 (1924)

= Acer truncatum f. albovariegatum Schwer.; Mitt. Deutsch. Dendrol. Ges. 5: 81 (1896)

= Acer truncatum f. barbinerve (Nakai) M.Kim; Korean Endemic Pl. 324 (2004), et ibid., 547 (2017)

= Acer truncatum f. cordatum S.L.Tung; Bull. Bot. Res. North-East. Forest. Inst. 5(1): 105 (1985)

= Acer truncatum var. barbinerve (Nakai) T.B.Lee; Ill. Woody Pl. Korea 308 (1966)

= Acer truncatum var. beipiao S.L.Tung; Bull. Bot. Res. North-East. Forest. Inst. 5(1): 105 (1985)

= Acer truncatum var. nudum Schwer.; Mitt. Deutsch. Dendrol. Ges. 5: 81 (1896)

= Acer truncatum var. pilosum Schwer.; Mitt. Deutsch. Dendrol. Ges. 5: 81 (1896)

= Acer truncatum var. platanoides (Miyabe) Nakai; J. Jap. Bot. 18: 613 (1942)

species :

Acer tschonoskii Maxim.; Bull. Acad. Sci. St.-Petersb. 31: 23 (1887)

Distribution: Russian Far East (S-Kuril Isl.); Japan (Hokkaido, Honshu)

31 RFE 38 JAP

Synonyms: hidden

= Acer pellucidobracteatum H.Lév. & Vaniot; Bull. Soc. Bot. France 53: 592 (1906)

variant :

var. australe Momot.; Acta Phytotax. Geobot. 19: 72 (1962)

Distribution: Japan (Honshu, Shikoku, Kyushu)

38 JAP

Synonyms: hidden

= Acer tschonoskii subsp. australe (Momot.) Kitam. & Murata; Acta Phytotax. Geobot. 25(1): 2 (1971)

= Acer australe (Momot.) Ohwi & Momot.; J. Jap. Bot. 41: 54 (1966)

species :

Acer tsinglingense W.P.Fang & C.C.Hsieh; Acta Phytotax. Sin. 11: 180 (1966)

Distribution: China (Gansu, Shaanxi, Henan)

36 CHI

Remarks: provisionally accepted name

species :

Acer tutcheri Duthie; Bull. Misc. Inform. Kew 1908: 16 (1908)

Distribution: China (Fujian, Guangdong, Guangxi, S-Hunan, S-Jiangxi, S-Zhejiang); Taiwan

36 CHI 38 TAI

Synonyms: hidden

= Acer confertifolium var. serrulatum (Dunn) W.P.Fang; Acta Phytotax. Sin. 17(1): 78 (1979)

= Acer johnedwardianum F.P.Metcalf; Lingnan Sci. J. 20: 221 (1942), et ex Ling, Acta Phytotax. Sin. 1: 203 (1951), descr. ampl.

= Acer oliverianum subvar. trilobatum Koidz.; J. Coll. Sci. Imp. Univ. Tokyo 32: 34 (1911)

= Acer oliverianum var. serrulatum (Dunn) Rehder; Sarg., Pl. Wilson. 1: 90 (1911)

= Acer oliverianum var. tutcheri (Duthie) F.P.Metcalf ex Krüssm.; Handb. Laubgeh. 1: 104 (1959)

= Acer tutcheri subsp. formosanum A.E.Murray; Kalmia 8: 11 (1977)

= Acer tutcheri var. formosanum Murray; (1977)

= Acer tutcheri var. shimadae Hayata; J. Coll. Sci. Imp. Univ. Tokyo 30(1): 70 (1911)

= Acer wilsonii var. serrulatum Dunn; J. Linn. Soc., Bot. 38: 358 (1908)

species :

Acer ukurunduense Trautv. & C.A.Mey.; Middend. Reise (Fl. Ochot. 24) (1856)

Distribution: Russian Far East (Amur, Khabarovsk, Kuril Isl., Primorye, Sakhalin); NE-China (Heilongjiang, Jilin, Liaoning, W-Hubei); North Korea; South Korea; Japan (Hokkaido, Honshu)

31 RFE 36 CHI 38 JAP KOR NKO

Synonyms: hidden

= Acer caudatum subsp. ukurunduense (Trautv. & C.A.Mey.) A.E.Murray; Arbor. Bull., Washington 17: 51 (1966)

= Acer caudatum var. ukurunduense (Trautv. & C.A.Mey.) Rehder; Sarg., Trees & Shrubs 1: 154 (1905)

= Acer dedyle Maxim.; Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 15: 125 (1856)

= Acer lasiocarpum H.Lév. & Vaniot; Bull. Soc. Bot. France 53: 591 (1906)

= Acer spicatum f. ukurunduense (Trautv. & C.A.Mey.) Schwer.; Gartenflora 42: 268 (1893)

= Acer spicatum subsp. ukurunduense (Trautv. & C.A.Mey.) Pax; Bot. Jahrb. Syst. 7: 189 (1886)

= Acer spicatum var. ukurunduense (Trautv. & C.A.Mey.) Maxim.; Mem. Acad. Imp. Sci. St.- Pétersbourg Divers Savans 9: 65 (1859)

= Acer spicatum var. ussuriense Budishchev; (1867)

= Acer ukurunduense f. pilosum (Nakai) H.Hara; Enum. Spermatophytarum Japon. 3: 117 (1954)

= Acer ukurunduense var. changbaishanense W.Cao; Bull. Bot. Res., Harbin 16(4): 426, f. 1 (1996)

= Acer ukurunduense var. pilosum Nakai; Bot. Mag. (Tokyo) 28: 308 (1914)

= Acer ukurunduense var. sachalinense Nakai; Fl. Sylv. Kor. 1: 7 (1915)

species :

Acer undulatum Pojark.; Nov. Syst. Pl. Vasc. 13: 216, f. 3 (1976)

Distribution: Turkey (SW-Anatolia)

34 TUR

Conservation Status: IUCN I

species :

Acer velutinum Boiss.; Diagn. ser. 1, 6: 28 Edinb. 28: 9 (1967)

Distribution: Tajikistan [I]; Georgia [Caucasus]; Azerbaijan (Talysh); Iran (NE-Iran: Mts., N-Iran, Iranian Aserbaijan)

32 tzk 33 AZE GEO 34 IRN

Synonyms: hidden

= Acer insigne Boiss. & Buhse; Nouv. Mem. Mosc. 12: 46 (1860), nom. superfl.

= Acer insigne f. glabrescens (Boiss. & Buhse) Schwer.; Gartenflora 42: 267 (1893)

= Acer insigne f. perckense Schwer.; Gartenflora 42: 267 (1893)

= Acer insigne f. velutinum (Boiss.) Bornm.; Bull. Herb. Boissier, sér. 2, 5: 643 (1905)

= Acer insigne f. wolfii (Schwer.) C.K.Schneid.; Ill. Handb. Laubholzk. 2: 203 (1907)

= Acer insigne var. glabrescens Boiss. & Buhse; Nouv. Mem. Soc. Nat. Moscou 12: 46 (1860)

= Acer insigne var. longiloba Bornm.; Bull. Herb. Boissier, sér. 2, 5: 643 (1905)

= Acer insigne var. obtusiloba Freyn & Sint.; Bull. Herb. Boissier, sér. 2, 2: 843 (1902)

= Acer insigne var. vanvolxemii (Mast.) Pax; Bot. Jahrb. Syst. 16: 394 (1892)

= Acer insigne var. velutinum (Boiss.) Boiss. & Buhse; Nouv. Mém. Soc. Imp. Naturalistes Moscou 12: 46 (1860)

= Acer insigne wolfii Schwer.; Mitt. Deutsch. Dendrol. Ges. 14: 210 (1905)

= Acer pseudoplatanus var. vanvolxemii (Mast.) Wesm.; Bull. Soc. Roy. Bot. Belgique 29: 35 (1890)

= Acer pulchrum G.Nicholson; (1881)

= Acer vanvolxemii Mast.; Gard. Chron., n. s. 7: 72 (1877)

= Acer velutinum f. glabrescens (Boiss. & Buhse) Rehder; J. Arnold Arbor. 19: 83 (1938)

= Acer velutinum f. wolfii (Schwer.) Rehder; J. Arnold Arbor. 19: 84 (1938)

= Acer velutinum var. botryoides Amini & Zare; Fl. Iran [ed. M. Assadi et al.] 179: 26 (2023)

= Acer velutinum var. glabrescens (Boiss. & Buhse) E.Murray; Fl. Iranica 61: 5 (1969)

= Acer velutinum var. vanvolxemii (Mast.) Rehder; J. Arnold Arbor. 19: 84 (1938)

species :

Acer wangchii W.P.Fang; Acta Phytotax. Sin. 11: 168 (1966)

Distribution: China (N-Guangxi, ?Guizhou, E-Sichuan)

36 CHI

species :

Acer wardii W.W.Sm.; Notes Bot. Gard. Edin. 10: 8 (1917)

Distribution: China (NW-Yunnan); E-Tibet; Myanmar (Kachin, Kayin, Mon)

36 CHI TIB 41 MYA

Synonyms: hidden

= Acer mirabile Hand.-Mazz.; Anz. Akad. Wiss. Wien, Math.-Nat. 61: 84 (1924) (1925)

species :

Acer wilsonii Rehder; Sarg. Trees & Shrubs, 157, t. 79 (1905)

Distribution: China (N-Guangdong, N-Guangxi, Guizhou, Henan, Hubei, ?Jiangsu, Jiangxi, E-Sichuan, Yunnan, ?Zhejiang); Vietnam

36 CHI 41 VIE

Synonyms: hidden

= Acer angustilobum Hu; J. Arnold Arbor. 12: 154 (1931), non Heer (1859)

= Acer angustilobum var. sichourense W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 161 (1966)

= Acer campbellii subsp. wilsonii (Rehder) P.C.de Jong; D. M. van Gelderen, P. C. de Jong & H. J. Oterdoom, Maples of the World: 129 (1994)

= Acer stenolobum var. lanpingense (W.P.Fang & M.Y.Fang) T.Z.Hsu

= Acer lanpingense W.P.Fang & M.Y.Fang; Acta Phytotax. Sin. 11: 162 (1966)

= Acer sichourense (W.P.Fang & M.Y.Fang) W.P.Fang; Acta Phytotax. Sin. 17(1): 74 (1979)

= Acer taipuense W.P.Fang; Acta Phytotax. Sin. 11: 163 (1966)

= Acer tutcheri subsp. angustilobum A.E.Murray; Kalmia 8: 11 (1977)

= Acer wilsonii var. obtusum W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 77 (1979)

species :

Acer yangbiense Y.S.Chen & Q.E.Yang; Novon 13(3): 296 (2003)

Distribution: China (Yunnan)

36 CHI

species :

Acer yui W.P.Fang; Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 9: 235 (1934)

Distribution: China (NW-Sichuan, S-Gansu, ?Shaanxi)

36 CHI

Synonyms: hidden

= Acer buergerianum subsp. yui (W.P.Fang) A.E.Murray; Kalmia 12: 13 (1982)

= Acer yui var. leptocarpum W.P.Fang & Y.T.Wu; Acta Phytotax. Sin. 17(1): 79 (1979)

species :

Acer zarei Amini; Fl. Iran [ed. M. Assadi et al.] 179: 36 (2023)

Distribution: Iran

34 IRN

species :

Acer ×bornmuelleri Borbás; Természetrajzi Füz. 14: 70 (1891)

Distribution: Europe

Remarks: A. campestre x A. monspessulanum

Synonyms: hidden

= Acer tataricum subsp. boscii (Spach) Wesm.; Bull. Soc. Bot. Belg. 29: 30 (1890)

= Acer ×langii Simonk.; Növényt. Közlem. 7: 164 (1908)

= Acer ×lobatum Bosc ex K.Koch; Dendrologie 1: 519 (1869), nom. illeg.

species :

Acer ×coriaceum Bosc ex Tausch.; Flora 12: 550 (1829)

Distribution: Europe

Remarks: A. monspessulanum x A. pseudoplatanus

Synonyms: hidden

= Acer creticum f. parvifolium (Tausch) Schwer.; Gartenflora 42: 711 (1893)

= Acer monspessulanum var. quinquelobum Willk. & Lange; Suppl. Prodr. Fl. Hispan.: 269 (1893)

= Acer obtusatum var. coriaceum (Bosc ex Tausch.) Loudon; Encycl. Trees Shrubs: 88 (1842)

= Acer polymorphum f. stenopterum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 173 (1834), nom. illeg.

= Acer ×creticum Schmidt ex Tratt.; Arch. Gewächsk. Leopold Trattinick 1: 1 (1811), nom. illeg.

= Acer ×creticum f. coriaceum (Bosc ex Tausch.) Schwer.; Gartenflora 42: 711 (1893)

= Acer ×creticum f. macrophyllum (Pax) Schwer.; Gartenflora 42: 232 (1893)

= Acer ×creticum f. major (Spach) Schwer.; Gartenflora 42: 232 (1893)

= Acer ×creticum f. microphyllum (Pax) Schwer.; Gartenflora 42: 232 (1893)

= Acer ×creticum f. minor (Spach) Schwer.; Gartenflora 42: 232 (1893)

= Acer ×creticum var. macrophyllum Pax; Bot. Jahrb. Syst. 7: 198 (1885)

= Acer ×creticum var. major Spach; Hist. Nat. Vég. 3: 107 (1834)

= Acer ×creticum var. microphyllum Pax; Bot. Jahrb. Syst. 7: 198 (1885)

= Acer ×creticum var. minor Spach; Hist. Nat. Vég. 3: 107 (1834)

= Acer ×parvifolium Tausch; Flora 12: 545 (1829)

= Acer ×paui Marcet; Butl. Inst. Catalana Hist. Nat. 6: 36 (1906)

= Acer ×polymorphum Spach; Hist. Nat. Vég. 3: 107 (1834)

= Acer ×polymorphum f. platypterum Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 173 (1834), nom. illeg.

= Acer ×polymorphum var. major Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 173 (1834)

= Acer ×polymorphum var. minor Spach; Ann. Sci. Nat., Bot., sér. 2, 2: 173 (1834)

species :

Acer ×freemanii A.E.Murray; Kalmia 1: 2, 18 (1969)

Name: Freeman maple

Distribution: Canada (Ontario, Quebec); USA (Kentucky, Maine, North Carolina, New York, Ohio, Wisconsin)

72 CDN 74 USA 75 USA 78 USA

Remarks: Acer rubrum x saccharinum

species :

Acer ×jakelyanum Rottenst.; Fritschiana 22: 38 (2012)

Distribution: Croatia

13 CRO

Remarks: A. campestre x A. opalus ssp. obtusatum

species :

Acer ×koenighoferae Rottenst.; Fritschiana 22: 40 (2012)

Distribution: Slovenia

13 SLV

Remarks: A. opalus ssp. obtusatum x A. pseudoplatanus

species :

Acer ×martini Jord.; Mém. Acad. Roy. Sci Lyon, Sect. Sci. ser. 2, 1: 263 (1851)

Distribution: Spain; France; Morocco; Algeria

12 FRA SPA 20 ALG MOR

Remarks: A. monspessulanum x A. opalus

Synonyms: hidden

= Acer loscosii Rouy; Rouy & Foucaud, Fl. France 4: 153 (1897)

= Acer monspessulanum subsp. loscosii (Rouy) P.Fourn.; Quatre Fl. France: 640 (1937)

= Acer monspessulanum subsp. martini (Jord.) P.Fourn.; Quatre Fl. France: 640 (1937)

= Acer ×peronai Schwer.; Mitt. Deutsch. Dendrol. Ges. 10: 59 (1901)

= Acer ×perrieri Chabert; Bull. Soc. Bot. France 56: 383 (1909)

species :

Acer ×ramosum Schwer.; Mitt. Deutsch. Dendrol. Ges. 3: 49 (1894)

Distribution: Europe

Remarks: A. campestre x A. pseudoplatanus

species :

Acer ×schwerinii Pax; Bot. Jahrb. Syst. 16: 398 (1892)

Distribution: Europe

Remarks: A. crataegifolium x A. rufinerve

species :

Acer ×varbossanium (K.Malý) Simonk.; Növényt. Közlem. 7: 174 (1908)

Distribution: Europe

Remarks: A. campestre x A. opalus ssp. obtusatum

Synonyms: hidden

= Acer campestre var. varbossanium K.Malý; Exsicc. (Herb. Norm.) 1906: no. 190 (1906)

Loading ...

Prev genus

Top

Next genus

A complete, synonymic checklist of the Higher Plants of the World

Search

+ Family

Filter

Order

Family (9)

Genus (143)

Display options

A complete, synonymic checklist of the Higher Plants of the World

Version 24.11 (November 5th, 2024)

Covering 355,576 accepted species,
8,715 hybrids, 47,863 accepted infraspecific taxa and 1,000,581 synonyms,
in total 1,412,785* names

[about 25,000 dubious, "unplaced" names and about 4,000 invalid names (Art. 24.3) like "typicus*" are deliberately omitted]

With complete, detailed distribution data (countries and regions) and literature references

Arranged in linear phylogenetic sequence reflecting true relationships

Fully searchable and continously updated

With 38,209 pictures of 15,787 species

Assembled through 40 years independently from other databases

In cooperation with Catalogue of Life

Contact

How to Cite:

Search

+ Family

Filter

Order

Family (9)

Genus (143)

Display options

A complete, synonymic checklist of the Higher Plants of the World

Version 24.11 (November 5th, 2024)

Covering 355,576 accepted species, 8,715 hybrids, 47,863 accepted infraspecific taxa and 1,000,581 synonyms, in total 1,412,785* names

[*about 25,000 dubious, "unplaced" names and about 4,000 invalid names (Art. 24.3) like "typicus" are deliberately omitted]

With complete, detailed distribution data (countries and regions) and literature references

Arranged in linear phylogenetic sequence reflecting true relationships

Fully searchable and continously updated

With 38,209 pictures of 15,787 species

Assembled through 40 years independently from other databases

In cooperation with Catalogue of Life

Covering 355,576 accepted species,
8,715 hybrids, 47,863 accepted infraspecific taxa and 1,000,581 synonyms,
in total 1,412,785* names

[about 25,000 dubious, "unplaced" names and about 4,000 invalid names (Art. 24.3) like "typicus*" are deliberately omitted]