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Ver. 25.03
Mar. 6th, 2025

177.0000 Family Poaceae Barnhart; Bull. Torrey Bot. Club 22: 7 (1895), nom. cons., nom. alt.
ca. 800 genera, ca. 12.000 spp. worldwide. Systematics following Soreng et al. (2017) and Soreng et al. (2022)
Species listed in database: 12109; hybrids: 385
= Aegilopaceae Martinov; Tekhno-Bot. Slovar 221 (1820)
= Agrostidaceae Bercht. & J.Presl; Prír. Rostlin 264 (1820)
= Alopecuraceae Martinov; Tekhno-Bot. Slovar 19 (1820)
= Andropogonaceae Martinov; Tekhno-Bot. Slovar 28 (1820)
= Anomochloaceae Nakai; Chosakuronbun Mokuroku [Ord. Fam. Trib. Gen. Sect. ... nov. ed.]: 222 (1943)
= Anthoxanthaceae Link; Hort. Berol. [Link] 1: 271 (1827)
= Arundinaceae Döll; Rhein. Fl. 60 (1843)
= Arundinellaceae Herter; Revista Sudamer. Bot. 6: 136 (1940)
= Asperellaceae Link; Hort. Berol. [Link] 1: 106, 270 (1827)
= Avenaceae Martinov; Tekhno-Bot. Slovar 60. 31 (1820)
= Bambusaceae Bercht. & J.Presl; Prír. Rostlin 265 (1820)
= Bromaceae Bercht. & J.Presl; Prír. Rostlin 264 (1820)
= Cenchraceae Link; Hort. Berol. [Link] 1: 9, 268 (1827)
= Chaeturaceae Link; Hort. Berol. [Link] 1: 106, 269 (1827)
= Chloridaceae Bercht. & J.Presl; Prír. Rostlin 265 (1820)
= Chondrosaceae Link; Hort. Berol. [Link] 1: 269 (1827)
= Coleanthaceae Pfeiff.; Nomencl. Bot. [Pfeiffer] 1(2): 818. ante (1873)
= Cynodontaceae Link; Hort. Berol. [Link] 1: 51, 269 (1827)
= Cynosuraceae Link; Hort. Berol. [Link] 1: 271, 272 (1827)
= Echinariaceae Link; Hort. Berol. [Link] 1: 271 (1827)
= Ehrhartaceae Link; Hort. Berol. [Link] 1: 271 (1827)
= Eragrostidaceae Herter; Revista Sudamer. Bot. 6: 145 (1940)
= Festucaceae Spreng.; J. Sadler, Fl. Comit. Pest. 1: 28 (1825)
= Glyceriaceae Link; Hort. Berol. [Link] 1: 271 (1827)
= Gramineae Juss.; Gen. Pl. [Jussieu] 28 (1789), nom. cons.
= Holcaceae Link; Hort. Berol. [Link] 2: 252 (1833)
= Hordeaceae Bercht. & J.Presl; Prír. Rostlin 265 (1820)
= Laguraceae Link; Hort. Berol. [Link] 2: 250 (1833)
= Lepturaceae Herter; Revista Sudamer. Bot. 6: 147 (1940)
= Loliaceae Link; Hort. Berol. [Link] 1: 6, 267 (1827)
= Melicaceae Martinov; Tekhno-Bot. Slovar 390 (1820)
= Miliaceae Link; Hort. Berol. [Link] 1: 91, 270 (1827)
= Nardaceae Martinov; Tekhno-Bot. Slovar 413 (1820)
= Olyraceae Bercht. & J.Presl; Prír. Rostlin 265 (1820)
= Ophiuraceae Link; Hort. Berol. [Link] 1: 3, 268 (1827)
= Oryzaceae Bercht. & J.Presl; Prír. Rostlin 265 (1820)
= Panicaceae Bercht. & J.Presl; Prír. Rostlin 264 (1820)
= Pappophoraceae Herter; Revista Sudamer. Bot. 6: 145 (1940)
= Parianaceae Nakai; Chosakuronbun Mokuroku [Ord. Fam. Trib. Gen. Sect. ... nov. ed.]: 222 (1943)
= Paspalaceae Link; Hort. Berol. [Link] 1: 47, 269 (1827)
= Phalaridaceae Link; Hort. Berol. [Link] 2: 250 (1833)
= Pharaceae Herter; Revista Sudamer. Bot. 6: 139 (1940)
= Phleaceae Link; Hort. Berol. [Link] 1: 269 (1827)
= Saccharaceae Bercht. & J.Presl; Prír. Rostlin 265 (1820)
= Sesleriaceae Döll; Rhein. Fl. 60 (1843)
= Spartinaceae Link; Hort. Berol. [Link] 1: 46, 268 (1827)
= Stipaceae Bercht. & J.Presl; Prír. Rostlin 264 (1820)
= Streptochaetaceae Nakai; Chosakuronbun Mokuroku [Ord. Fam. Trib. Gen. Sect. ... nov. ed.]: 222 (1943)
= Triticaceae Link; Hort. Berol. [Link] 1: 22, 268 (1827)
= Zeaceae A.J.Kern.; Pflanzenleben 2: 651 (1891)
= Zoysiaceae Link; Hort. Berol. [Link] 1: 8, 268 (1827)
177.4557 Genus Piptatherum P.Beauv.; Ess. Agrostogr. 17, t. 5, f. 10, 11 (1812)
Distribution: Europe to China. There is considerable confusion over validity of Piptatherum vs. Oryzopsis, handled differently in various floras.
Species listed in database: 31
= Urachne Trin.; Fund. Agrost. [Trinius] 109 (1820)
species :
Piptatherum aequiglume (Duthie ex Hook.f.) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 113 (1951)
Distribution: Afghanistan (Nangarhar); China (Sichuan, Yunnan); Tibet; Pakistan (Baluchistan, Hazara); Nepal; Bhutan; NW-India (Jammu & Kashmir, Rajasthan, Sikkim, Garhwal)
34 AFG 36 CHI TIB 40 BHU IND NEP PAK
Synonyms: hidden
= Oryzopsis aequiglumis Duthie; List Grasses N.W.-India 27 (1883), nomen
= Oryzopsis aequiglumis Duthie ex Hook.f.; Fl. Brit. India [J.D.Hooker] 7: 234 (1896)
= Oryzopsis duthiei Hack. ex Hook.f.; Fl. Brit. India [J.D.Hooker] 7: 234 (1896), pro syn.
= Oryzopsis multiradiata (Hack.) Hand.-Mazz.; Symb. Sin. 7: 1295 (1936)
= Piptatherum sinense Mez; Repert. Spec. Nov. Regni Veg. 17: 211 (1921)
variant :
var. fasciculatum (Hack.) Freitag; Notes Roy. Bot. Gard. Edinburgh 33(3): 379 (1975)
Distribution: Turkmenistan; Afghanistan (Nangarhar); Pakistan (Swat, Hazara, Astor); NW-India (Jammu & Kashmir, Zanskar)
32 TKM 34 AFG 40 IND PAK
Synonyms: hidden
= Piptatherum fasciculatum (Hack.) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 114 (1951)
= Oryzopsis fasciculata Hack.; Oesterr. Bot. Z. 10 (1902)
variant :
var. ligulatum (P.C.Kuo & Z.L.Wu) S.M.Phillips & Z.L.Wu; Novon 15. 475 (2005)
Distribution: China (Yunnan)
36 CHI
Synonyms: hidden
= Oryzopsis aequiglumis var. ligulata P.C.Kuo & Z.L.Wu; Acta Phytotax. Sin. 19(4): 435 (1981)
species :
Piptatherum alpestre (Grigorj.) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 120 (1951)
Distribution: Kazakhstan; Uzbekistan; Kyrgyzstan; Tajikistan; Afghanistan (Baghlan)
32 KAZ KGZ TZK UZB 34 AFG
Synonyms: hidden
= Oryzopsis alpestris Grig.; Trudy Tadzhikistansk. Bazy 8: 579 (1938 publ. 1940)
= Piptatherum laterale subsp. alpestre (Grig.) Freitag; Notes Roy. Bot. Gard. Edinburgh 33(3): 394 (1975)
species :
Piptatherum angustifolium (Regel) Munro ex Aitch.; J. Linn. Soc., Bot. 18: 106 (1880)
Distribution: Afghanistan (Bamyan, Ghazni, Kabul, Kunar / Nuristan, Laghman, Logar, Wardak, Paktia / Khost, Parwan); Pakistan (Kurram)
34 AFG 40 PAK
Synonyms: hidden
= Milium coerulescens var. angustifolium Regel; Trudy Imp. S.-Peterburgsk. Bot. Sada 2: 644 (1881)
= Oryzopsis angustifolia (Regel) Kitam.; Results Kyoto Univ. Sci. Exped. Karakoram 2 (Fl. Afghanistan): 40 (1955 publ. 1960)
= Oryzopsis microcarpa var. pubescens Bor; Fl. Iranica [Rechinger] 0: 405 (1970)
= Piptatherum angustifolium var. pubescens (Bor) Freitag; Notes Roy. Bot. Gard. Edinburgh 33(3): 369 (1975)
species :
Piptatherum baluchistanicum Freitag; Notes Roy. Bot. Gard. Edinburgh 33: 388 (1975)
Distribution: Afghanistan (Ghazni)
34 AFG
species :
Piptatherum barbellatum Mez; Repert. Spec. Nov. Regni Veg. 17: 211 (1921)
Distribution: S-Iran; Afghanistan (Bamyan, Ghazni, Ghorat, Kabul, Wardak); Pakistan (Baluchistan)
34 AFG IRN 40 PAK
Synonyms: hidden
= Oryzopsis barbellata (Mez) Bor; Biol. Skr. 14(4) [Symb. Afghan. 6]: 78 (1965)
species :
Piptatherum blancheanum Desv. ex Boiss.; Diagn. Pl. Orient., Sér. 2, 4: 127 (1859)
Distribution: Turkey (S-Anatolia); Lebanon (Antilebanon, C-Lebanon, coastal W-Lebanon); Syria (coastal W-Syria, W-Syrian Mountains); Israel (N-Israel); Jordania (W-Jordania)
34 ISR JOR LEB SYR TUR
Synonyms: hidden
= Oryzopsis blancheana (É.Desv. ex Boiss.) D.Heller; Consp. Fl. Orient. 6: 72 (1991)
= Oryzopsis holciformis var. blancheana (É.Desv. ex Boiss.) Bornm.; Beih. Bot. Centralbl. 33: 267 (1915)
= Piptatherum holciforme var. blancheanum (É.Desv. ex Boiss.) Boiss.; Fl. Orient. [Boissier] 5: 508 (1884)
species :
Piptatherum chinense (Hitchc.) Y.Z.Zhao; Classific. Florist. Ecol. Geogr. Distrib. Vasc. Pl. Inner Mongolia 659 (2012)
Distribution: China (Gansu, Hebei, Henan, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shanxi)
36 CHI
Synonyms: hidden
= Achnatherum chinense (Hitchc.) Tzvelev; Rast. Tsentral. Azii Fasc. 4, 40 (1968)
= Oryzopsis chinensis Hitchc.; Proc. Biol. Soc. Washington 43: 92 (1930)
= Piptatherum parviflorum Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 126 (1951)
species :
Piptatherum coerulescens (Desf.) P.Beauv.; Ess. Agrostogr. 18, 173 (1812)
Name: Bläuliches Reisgras (DE); Bluish Ricegrass (EN), Alpistillo (ES)
Distribution: Portugal; Spain; Gibraltar; Baleares; France; Corsica; Sardinia; Italy; Sicily; Isole Pelagie (Lampedusa); ?Bulgaria; European Turkey; Greece (widespread lowlands, incl. most islands); Crete; Morocco; Algeria (incl. Hoggar, C-Saharan Mts.); Tunisia; Libya; Canary Isl. (Lanzarote, Gran Canaria, Tenerife, La Gomera); East Aegaean Isl. (widespread, incl. Rhodos, Kastellorhizo Isl.); Turkey (N-Anatolia, NW-Anatolia: Bithynia, S-Anatolia, SSW-Anatolia, SW-Anatolia, W-Anatolia, WN-Anatolia); Cyprus (C-Mountains, E-Cyprus, N-Cyprus, S-Cyprus); Lebanon (coastal W-Lebanon); Syria (W-Syrian Mountains); Pakistan (Baluchistan, Quetta)
12 BAL COR FRA GIB POR SAR SPA 13 GRC ITA KRI PEL SIC TUE 20 ALG LBY MOR TUN 21 CNY 34 CYP EAI LEB SYR TUR 40 PAK
Synonyms: hidden
= Agrostis coerulescens (Desf.) Poir.; Encycl. [J.Lamarck et al.], Suppl. 1: 258 (1810)
= Milium coerulescens Desf.; Fl. Atlant. 1: 66, t. 12 (1798)
= Oryzopsis coerulescens (Desf.) Hack.; Denkschr. Kaiserl. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 50 2: 8 (1885)
= Oryzopsis coerulescens var. straminea (Hausskn.) Halácsy; Consp. Fl. Graec. 3: 345 (1904)
= Piptatherum coerulescens var. stramineum Hausskn.; Mitth. Thüring. Bot. Vereins, N. F. 14: 42 (1899)
= Stipa coerulescens (Desf.) Raspail; Ann. Sci. Nat. (Paris) 5: 449 (1825)
= Urachne coerulescens (Desf.) Trin.; Fund. Agrost. [Trinius] 110 (1820)
species :
Piptatherum denaense Hamzehee & Assadi; Iran. J. Bot. 21(1): 2 (2015)
Distribution: Iran
34 IRN
species :
Piptatherum ferganense (Litv.) Roshev.(Litv.) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 115 (1951) ex Nikitina
Distribution: Uzbekistan; Kyrgyzstan; Tajikistan
32 KGZ TZK UZB
Synonyms: hidden
= Oryzopsis ferganensis Litv.; Fl. URSS [Komarov et al., eds.] 2: 116, 742 (1934)
species :
Piptatherum flaccidum Freitag; Notes Roy. Bot. Gard. Edinburgh 33: 387 (1975)
Distribution: Afghanistan (Bamyan, Ghazni, Ghorat, Kabul, Logar, Wardak, Paktia / Khost, Parwan)
34 AFG
Synonyms: hidden
= Piptatherum flaccidum var. pubescens Freitag; Notes Roy. Bot. Gard. Edinburgh 33: 389 (1975)
species :
Piptatherum fumeauxii F.M.Vázquez, Chamboul. & C.Chatel.; Ann. Bot. Fenn. 59(1): 244 (2022)
Distribution: Algeria
20 ALG
species :
Piptatherum gracile Mez; Repert. Spec. Nov. Regni Veg. 17: 211 (1921)
Distribution: Tajikistan; Afghanistan (Wakhan); China (Sichuan, Yunnan); Tibet; Pakistan (Baluchistan, Chitral, Swat, Gilgit, Baltistan); Nepal; NW-India (Jammu & Kashmir, Kunawur, Ladakh, Leh, Zanskar)
32 TZK 34 AFG 36 CHI TIB 40 IND NEP PAK
Synonyms: hidden
= Oryzopsis brachyclada Pilg.; Notizbl. Bot. Gart. Berlin-Dahlem 14: 345 (1939)
= Oryzopsis effusa Hack. ex Hook.f.; Fl. Brit. India [J.D.Hooker] 7: 234 (1896), pro syn.
= Oryzopsis gracilis (Mez) Pilg.; Notizbl. Bot. Gart. Berlin-Dahlem 14: 347 (1939)
= Oryzopsis lateralis var. effusa Stapf; Fl. Brit. India [J.D.Hooker] 7: 234 (1896)
= Piptatherum brachycladum (Pilg.) Romasch.; Taxon 60(6): 1712 (2011)
species :
Piptatherum grandispiculum (P.C.Kuo & Z.L.Wu) S.M.Phillips & Z.L.Wu; Novon 15. 475 (2005)
Distribution: Tibet
36 TIB
Synonyms: hidden
= Oryzopsis grandispicula P.C.Kuo & Z.L.Wu; Acta Phytotax. Sin. 19: 435 (1981)
= Oryzopsis macrospicula P.C.Kuo & Z.L.Wu; Fl. Xizang. 5: 246 (1987)
species :
Piptatherum grigorjevii Tzvelev; Novosti Sist. Vyssh. Rast. 11: 10 (1974)
Distribution: Turkmenistan
32 TKM
species :
Piptatherum helanshanense L.Q.Zhao & Y.Z.Zhao; Fl. Intramongol. [ed. 3] 6: 203 (2020)
Distribution: China (Nei Mongol)
36 CHI
species :
Piptatherum hilariae Pazij; Bot. Mater. Gerb. Inst. Bot. Zool. Akad. Nauk Uzbeksk. S.S.R. 10: 20 (1948)
Distribution: Tajikistan; Afghanistan (Kunar / Nuristan, Nangarhar, Paktia / Khost); Tibet; Pakistan (Chitral, Baluchistan, Kurram); Nepal; NW-India (Himachal Pradesh, Jammu & Kashmir, Uttar Pradesh, Uttarakhand)
32 TZK 34 AFG 36 TIB 40 IND NEP PAK
Synonyms: hidden
= Oryzopsis hilariae (Pazij) Uniyal; Grasses Uttar Pradesh 64 (1994)
= Oryzopsis humilis Bor; Kew Bull. 7: 445 (1951 publ. 1952)
= Oryzopsis wendelboi Bor; Nytt Mag. Bot. 1: 16 (1952)
= Piptatherum badachschanicum (Tzvelev) Ikonn.; Opred. Vyssh. Rast. Badakhshana 86 (1979)
= Piptatherum binabium Pazij; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 11: 32 (1949)
= Piptatherum hilariae subsp. badachschanicum Tzvelev; Novosti Sist. Vyssh. Rast. 11: 12 (1974)
= Piptatherum humile (Bor) B.K.Gupta; Living Himalayas 2: 486 (1989), isonym
= Piptatherum humile (Bor) S.Kumar & Raizada; Indian J. Forest. 9(2): 177 (1986)
= Piptatherum schugnanicum Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 11: 24 (1949)
= Piptatherum tremuloides Ovcz. & Czukav.; Izv. Akad. Nauk Tadzhiksk. S.S.R., Otd. Biol. Nauk 10: 57 (1955)
species :
Piptatherum holciforme (M.Bieb.) Roem. & Schult.; Syst. Veg., ed. 15bis [Roemer & Schultes] 2: 328 (1817)
subspecies :
subsp. holciforme
Distribution: Germany [I]; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; Greece (rare mainland, Kefallinia); Crimea; ?Morocco; Libya; Kazakhstan; Turkmenistan; Uzbekistan; Northern Caucasus; Georgia [Caucasus]; Armenia; Azerbaijan; Turkey (E-Anatolia, Inner Anatolia, N-Anatolia, NE-Anatolia, S-Anatolia, SE-Anatolia, SSW-Anatolia, W-Anatolia); Iraq (NE-Iraq, NW-Iraq); Iran (EC-Iran, Iranian Aserbaijan, W-Iran); Afghanistan (Bamyan, Kabul, Takhar); Lebanon (Antilebanon, C-Lebanon, coastal W-Lebanon); Syria (coastal W-Syria, C-Syrian Desert, Jbel Druze, W-Syrian Mountains); Israel (coastal W-Israel, N-Israel); Sinai peninsula (S-Sinai); Jordania (S-Jordania, W-Jordania); Saudi Arabia (Asir); United Arab Emirates; Yemen (N-Inner Yemen, W-Yemen)
11 ger 13 ALB BIH BUL GRC KOS MNT NMA ROM SRB 14 KRY 20 LBY 32 KAZ TKM UZB 33 ARM AZE GEO NCS 34 AFG IRN IRQ ISR JOR LEB SIN SYR TUR 35 SAU UAE YEM
Synonyms: hidden
= Agrostis holciformis M.Bieb.; Fl. Taur.-Caucas. 1: 54 (1808)
= Milium holciforme (M.Bieb.) Spreng.; Syst. Veg., ed. 16 [Sprengel] 1: 251 (1824)
= Oryzopsis coerulescens var. grandis Pamp.; Arch. Bot. (Forlì) 12: 20 (1936)
= Oryzopsis grandis (Pamp.) Maire & Weiller; Fl. Afrique N. 2: 87 (1953)
= Oryzopsis holciformis (M.Bieb.) Hack.; Denkschr. Kaiserl. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 50: 8 (1885)
= Oryzopsis holciformis f. alpina Roshev.; Fl. Turkmen. [Fedtschenko et al.] 1: 82 (1932)
= Oryzopsis holciformis f. angustifolia Roshev.; Fl. Turkmen. [Fedtschenko et al.] 1: 82 (1932)
= Oryzopsis holciformis f. latifolia Roshev.; Fl. Turkmen. [Fedtschenko et al.] 1: 82 (1932)
= Oryzopsis holciformis var. glabra (Freitag) D.Heller; Consp. Fl. Orient. 6: 186 (1991)
= Oryzopsis kopetdaghensis Roshev.; Fl. URSS [Komarov et al., eds.] 2: 743 (1934)
= Piptatherum holciforme var. glabrum Freitag; Notes Roy. Bot. Gard. Edinburgh 33: 372 (1975)
= Piptatherum karataviense Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 11: 22 (1949)
= Piptatherum kopetdagense (Roshev.) Romasch.; Taxon 60(6): 1712 (2011)
= Piptatherum sinaicum Boiss. ex Steud.; Syn. Pl. Glumac. [Steudel] 1: 122 (1854), pro syn.
= Urachne grandiflora Trin.; Gram. Unifl. Sesquifl. 174 (1824), nom. illeg. superfl.
= Urachne holciformis (M.Bieb.) K.Koch; Linnaea 21: 439 (1848)
= Urachne sinaica Steud.; Syn. Pl. Glumac. [Steudel] 122 (1854)
subspecies :
subsp. abyssinicum Freitag; Davis & Hedge Festschrift (ed. Kit Tan): 117 (1989)
Distribution: Ethiopia; Eritrea; Saudi Arabia; Yemen
24 ERI ETH 35 SAU YEM
Synonyms: hidden
= Oryzopsis holciformis subsp. abyssinica (Freitag) D.Heller; Consp. Fl. Orient. 6: 186 (1991)
= Oryzopsis holciformis subsp. abyssinica (Freitag) Cope; Kew Bull. 47(4): 655 (1992), isonym
subspecies :
subsp. longiglume (Hausskn.) Freitag ex F.M.Vázquez & Marquez; Ann. Bot. Fenn. 59(1): 314 (2022)
Distribution: Greece; E-Mediterranean; Turkey
13 GRC 34 TUR
Synonyms: hidden
= Oryzopsis holciformis var. epilosa (Freitag) D.Heller; Consp. Fl. Orient. 6: 186 (1991)
= Oryzopsis holciformis var. longiglumis (Hausskn.) Halácsy; Consp. Fl. Graec. 3: 354 (1904)
= Piptatherum holciforme var. epilosum Freitag; Notes Roy. Bot. Gard. Edinburgh 33: 372 (1975)
= Piptatherum holciforme var. longiglume Hausskn.; Mitth. Thüring. Bot. Vereins, N. F. 13-14: 42 (1899)
= Piptatherum longiglume (Hausskn.) Holub; Folia Geobot. Phytotax. 12(4): 429 (1977)
species :
Piptatherum laterale (Regel) Nevski; Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 4: 217 (1937)
Distribution: Kazakhstan; Uzbekistan; Kyrgyzstan; Tajikistan; Turkey (E-Anatolia, SE-Anatolia); Iraq (NE-Iraq); Iran (EC-Iran, NE-Iran: Mts., Iranian Aserbaijan, W-Iran); Afghanistan (Wakhan, Baghlan, Bamyan, Ghazni, Kabul, Logar, Wardak, Orozgan / Daykundi, Paktia / Khost, Parwan); Tibet; Pakistan (Baluchistan, Kurram, Chitral, Swat, Hazara, Murree, Azad Kashmir, Astor, Baltistan, Karakorum, Hunza); Nepal; NW-India (Dras, Ladakh, Zanskar, Jammu & Kashmir, Lahul)
32 KAZ KGZ TZK UZB 34 AFG IRN IRQ TUR 36 TIB 40 IND NEP PAK
Synonyms: hidden
= Milium laterale Regel; Trudy Imp. S.-Peterburgsk. Bot. Sada 7: 645 (1880)
= Oryzopsis lateralis (Regel) Stapf; Fl. Brit. India [J.D.Hooker] 7: 234 (1896)
= Oryzopsis lateralis subsp. verticillatum Freitag; Notes Roy. Bot. Gard. Edinburgh 33(3): 394 (1975)
= Oryzopsis molinioides var. pubiflora (Hack.) Bornm.; Beih. Bot. Centralbl. 33: 215 (1915)
= Oryzopsis pubiflora Hack.; Denkschr. Kaiserl. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 50: 8 (1885)
= Oryzopsis vavilovii Roshev; Trudy Prikl. Bot. 19(1): 123 (1928)
= Piptatherum laterale subsp. verticillatum Freitag; Notes Roy. Bot. Gard. Edinburgh 33: 394 (1975)
= Piptatherum pubiflorum (Hack.) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 111 (1951)
= Piptatherum strictum Munro ex Hook.f.; Fl. Brit. India [J.D.Hooker] 7: 234 (1896), pro syn.
= Piptatherum vavilovii (Roshev.) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 118 (1951)
species :
Piptatherum latifolium (Roshev.) Nevski; Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast., Ser. 1, Fasc. 4, 336 (1937)
Distribution: Kazakhstan; Turkmenistan; Uzbekistan; Kyrgyzstan; Tajikistan; Afghanistan (Badakshan, Badghys, Balkh)
32 KAZ KGZ TKM TZK UZB 34 AFG
Synonyms: hidden
= Oryzopsis latifolia Roshev.; Fl. URSS [Komarov et al., eds.] 2: 116, 743 (1934)
species :
Piptatherum microcarpum (Pilg.) Tzvelev; Novosti Sist. Vyssh. Rast. 11: 12 (1974)
Distribution: Kazakhstan; Uzbekistan; Kyrgyzstan; Tajikistan; Iran (NE-Iran: Mts.); Afghanistan (Baghlan, Balkh, Bamyan, Faryab, Kabul, Kandahar, Laghman, Wardak, Paktia / Khost, Parwan, Samangan, Takhar); Pakistan (Baluchistan, Kurram, Chitral, Swat, Astor, Hunza); NW-India (Jammu & Kashmir)
32 KAZ KGZ TZK UZB 34 AFG IRN 40 IND PAK
Synonyms: hidden
= Oryzopsis coerulescens Roshev.; Fl. URSS [Komarov et al., eds.] 2: 114 (1934), rossice [non (Desv.) Hack.]
= Oryzopsis microcarpa Pilg.; Notizbl. Bot. Gart. Berlin-Dahlem 14: 346 (1939)
= Oryzopsis vicaria Grig.; Trudy Tadzhikistansk. Bazy 8: 574 (1938) ex Drobow, Fl. Uzbekist., ed. Schreder 1: 186 (1941)
= Piptatherum vicarium (Grig.) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 105 (1951)
species :
Piptatherum molinioides Boiss.; Diagn. Pl. Orient., Sér. 7: 121 (1846)
Distribution: Turkmenistan; Azerbaijan (Nachichevan); Iran (EC-Iran, N-Iran, W-Iran); Pakistan (Baluchistan, Kurram); ?NW-India
32 TKM 33 AZE 34 IRN 40 PAK
Synonyms: hidden
= Milium holciforme var. sphacelatum (Boiss. & Buhse) Regel; Bull. Soc. Imp. Naturalistes Moscou 41(2): 303 (1869)
= Oryzopsis molinioides (Boiss.) Hack.; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn, ser. 6: 1903: 165 (1903)
= Oryzopsis molinioides f. alpina Roshev.; Fl. Turkmen. [Fedtschenko et al.] 1: 82 (1932)
= Oryzopsis sphacelata (Boiss. & Buhse) Hack.; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn, ser. 6: 165 (1903), in obs.
= Piptatherum sphacelatum (Boiss. & Buhse) Boiss.; Fl. Orient. [Boissier] 5: 508 (1884)
= Urachne molinioides (Boiss.) Steud.; Syn. Pl. Glumac. [Steudel] 1: 122 (1854)
= Urachne sphacelata Boiss. & Buhse; Nouv. Mém. Soc. Imp. Naturalistes Moscou 12: 230 (1860)
species :
Piptatherum munroi (Stapf) Mez; Repert. Spec. Nov. Regni Veg. 17: 212 (1921)
Distribution: Afghanistan (Kunar / Nuristan, Nangarhar, Paktia / Khost); China (Gansu, Guizhou, Qinghai, Sichuan, Xinjiang, Yunnan); Tibet; Pakistan (Swat, Baluchistan, Kurram, Chitral, Dir, Swat, Hazara, Astor, Baltistan, Azad Kashmir); Nepal; Bhutan; N-India (Himachal Pradesh, Jammu & Kashmir, Uttarakhand, Ladakh, Zanskar, Garhwal)
34 AFG 36 CHI TIB 40 BHU IND NEP PAK
Synonyms: hidden
= Oryzopsis divulsa C.B.Clarke ex Hook.f.; Fl. Brit. India [J.D.Hooker] 7: 234 (1896), pro syn.
= Oryzopsis geminiramula Ohwi; Acta Phytotax. Geobot. 17: 14 (1957)
= Oryzopsis kashmirensis Hack. ex Hook.f.; Fl. Brit. India [J.D.Hooker] 7: 234 (1896), pro syn.
= Oryzopsis munroi Stapf; Fl. Brit. India [J.D.Hooker] 7: 234 (1896)
= Piptatherum songaricum Duthie; Gaz. N.-W. Prov. India 10: 626 (1878), nomen
variant :
var. parviflorum (Z.L.Wu) S.M.Phillips & Z.L.Wu; Novon 15: 475 (2005)
Distribution: China (Gansu, Qinghai); Pakistan; India (S-Gwalior, Pulga)
36 CHI 40 IND PAK
Synonyms: hidden
= Oryzopsis munroi var. parviflora Z.L.Wu; Acta Phytotax. Sin. 30(2): 174 (1992)
= Oryzopsis stewartiana Bor; Kew Bull. 8: 272 (1953)
species :
Piptatherum pamiroalaicum (Grigorj.) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 123 (1951)
Distribution: Turkmenistan; Uzbekistan; Tajikistan; Afghanistan (Wakhan, Baghlan)
32 TKM TZK UZB 34 AFG
Synonyms: hidden
= Oryzopsis pamiroalaica Grig.; Trudy Tadzhikistansk. Bazy 8: 582 (1940)
species :
Piptatherum platyanthum Nevski; Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast., Ser. 1, Fasc. 4, 336 (1937)
Distribution: Uzbekistan; Tajikistan; Iran (N-Iran); Afghanistan (Wakhan, Bamyan, Herat)
32 TZK UZB 34 AFG IRN
Synonyms: hidden
= Oryzopsis platyantha (Nevski) Drobow & Vved.; Fl. Uzbekist. 1: 189 (1941), isonym
= Oryzopsis platyantha (Nevski) Grig.; Trudy Tadzhikistansk. Bazy 8: 578 (1938 publ. 1940)
= Oryzopsis platyantha var. glabra (Freitag) D.Heller; Consp. Fl. Orient. 6: 186 (1991)
= Piptatherum platyanthum var. glabrum Freitag; Notes Roy. Bot. Gard. Edinburgh 33: 397 (1975)
species :
Piptatherum purpurascens (Hack. ex Paulsen) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 122 (1951)
Distribution: Tajikistan; Afghanistan (Badakshan, Wakhan, Baghlan, Bamyan, Ghazni, Kabul, Wardak, Parwan)
32 TZK 34 AFG
Synonyms: hidden
= Oryzopsis purpurascens Hack. ex Paulsen; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn, 164 (1903)
species :
Piptatherum rechingeri (Bor) Freitag; Notes Roy. Bot. Gard. Edinburgh 33(3): 397 (1975)
Distribution: Afghanistan (Ghazni)
34 AFG
Synonyms: hidden
= Oryzopsis rechingeri Bor; Fl. Iranica [Rechinger] 70: 402 (1970)
species :
Piptatherum roshevitsianum Tzvelev; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 20: 414 (1960)
Distribution: Turkmenistan
32 TKM
species :
Piptatherum sogdianum (Grigorj.) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 116 (1951)
Distribution: Kazakhstan; Turkmenistan; Uzbekistan; Tajikistan; Iran (NE-Iran: Mts.); China (Xinjiang); Mongolia
32 KAZ TKM TZK UZB 34 IRN 36 CHI 37 MON
Synonyms: hidden
= Oryzopsis sogdiana Grig.; Trudy Tadzhikistansk. Bazy 8: 576 (1940)
= Piptatherum fedtschenkoi Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 11: 25 (1949)
= Piptatherum hissaricum (Tzvelev) Czerep.; Sosud. Rast. S.S.S.R. 373 (1981)
= Piptatherum sogdianum subsp. fedtschenkoi (Roshev.) Tzvelev; Novosti Sist. Vyssh. Rast. 11: 10 (1974)
= Piptatherum sogdianum subsp. hissaricum Tzvelev; Novosti Sist. Vyssh. Rast. 11: 10 (1974)
species :
Piptatherum songaricum (Trin. & Rupr.) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 106 (1951)
Distribution: Kazakhstan; Uzbekistan; Kyrgyzstan; Tajikistan
32 KAZ KGZ TZK UZB
Synonyms: hidden
= Milium coerulescens var. kokanicum Regel; Trudy Imp. S.-Peterburgsk. Bot. Sada 2: 644 (1881)
= Milium coerulescens var. songaricum (Trin. & Rupr.) Regel; Trudy Imp. S.-Peterburgsk. Bot. Sada 7: 644 (1881)
= Milium holciforme var. songaricum (Trin. & Rupr.) Griseb.; Fl. Ross. [Ledebour] 4: 466 (1852)
= Oryzopsis holciformis var. kokanica (Regel) Roshev.; Fl. Aziat. Ross. 12: 181 (1916)
= Oryzopsis kokanica (Regel) Roshev.; Fl. URSS [Komarov et al., eds.] 2: 115. 742 (1934)
= Oryzopsis songarica (Trin. & Rupr.) B.Fedtsch.; Rastiteln. Turkest. [B.Fedtschenko] 94 (1915)
= Oryzopsis tianschanica Drobow & Vved.; Fl. Uzbekist. 1: 188, 537 (1941)
= Piptatherum kokanicum (Regel) Nevski; Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 4: 217 (1937)
= Piptatherum sogdianum subsp. tianschanicum (Drobow & Vved.) Tzvelev; Novosti Sist. Vyssh. Rast. 11: 9 (1974)
= Piptatherum songaricum subsp. tianschanicum (Drobow & Vved.) Tzvelev; Novosti Sist. Vyssh. Rast. 11: 9 (1974)
= Piptatherum songaricum var. gracile Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 108 (1951)
= Piptatherum songaricum var. kokanicum (Regel) Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 108 (1951)
= Piptatherum songaricum var. rubescens Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 108 (1951)
= Piptatherum tianschanicum (Drobow & Vved.) Roshev. ex V.A.Nikitin; Fl. Kirgizsk. S.S.R. 2: 66 (1950)
= Urachne songarica Trin. & Rupr.; Sp. Gram. Stipac. 15 (1842)
species :
Piptatherum tibeticum Roshev.; Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 11: 23 (1949)
Distribution: China (Gansu, Qinghai, Shaanxi, Sichuan, Yunnan); Tibet; Nepal
36 CHI TIB 40 NEP
Synonyms: hidden
= Oryzopsis tibetica (Roshev.) P.C.Kuo; Fl. Tsinling. 1(1): 145 (1976)
variant :
var. psilolepis (P.C.Kuo & Z.L.Wu) S.M.Phillips & Z.L.Wu; Novon 15: 475 (2005)
Distribution: China (Sichuan); Tibet
36 CHI TIB
Synonyms: hidden
= Oryzopsis tibetica var. psilolepis P.C.Kuo & Z.L.Wu; Acta Phytotax. Sin. 19(4): 435 (1981)
= Oryzopsis psilolepis (P.C.Kuo & Z.L.Wu) L.Liu; Vasc. Pl. Hengduan Mount. 2: 2257 (1994)
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A complete, synonymic checklist of the Higher Plants of the World

Version 25.03 (March 6th, 2025)

Covering 356,112 accepted species,
8,776 hybrids, 48,085 accepted infraspecific taxa and 1,002,454 synonyms,
in total 1,415,427* 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

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With 38,209 pictures of 15,787 species

Assembled through 40 years independently from other databases

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