450.0000 Family Asteraceae Dumort.; Comment. Bot. 55 (1822)

1620 genera, ca. 29.000 spp. (35.000 spp. incl. microspecies). Systematics taken mostly from Funk et al. (2009, 2020) and other recent publications. Barnadesioideae might be its own family, related to Calyceraceae.

Species listed in database: 35141; hybrids: 686

= Acarnaceae Link; (1829)

= Ambrosiaceae Bercht. & J.Presl; Prir. Rostlin: 254 (1820), nom. cons.

= Anthemidaceae Bercht. & J.Presl; Prir. Rostlin: 254 (1820)

= Aposeridaceae Raf.; New Fl. N. Amer. 4: 106 (1838)

= Arctotaceae Bessey; Nebraska Univ. Stud. 14: 107 (1914)

= Arctotidaceae Bercht. & J.Presl; Prir. Rostlin: 255 (1820)

= Artemisiaceae Martinov; Tekhno-Bot. Slovar: 48 (1820)

= Athanasiaceae Martinov; Tekhno-Bot. Slovar: 56 (1820)

= Calendulaceae Bercht. & J.Presl; Prir. Rostlin: 254 (1820)

= Carduaceae Bercht. & J.Presl; Prir. Rostlin: 255 (1820)

= Carlinaceae Bercht. & J.Presl; Prir. Rostlin: 255 (1820)

= Centaureaceae Bercht. & J.Presl; Prir. Rostlin: 255 (1820)

= Cichoriaceae Juss.; Gen. Pl.: 168 (1789), nom. cons.

= Cnicaceae Vest; Anleit. Stud. Bot.: 273, 297 (1818)

= Compositae Giseke; Prael. Ord. Nat. Pl.: 538 (1792), nom. cons.

= Coreopsidaceae Link; Handbuch 1: 768 (1829)

= Cynaraceae Burnett; Outlines Bot.: 926, 931, 1094, 1111 (1835)

= Echinopaceae Bercht. & J.Presl; Prir. Rostlin: 255 (1820)

= Eupatoriaceae Bercht. & J.Presl; Prir. Rostlin: 253 (1820)

= Gnaphaliaceae Link ex F.Rudolphi; Syst. Orb. Veg.: 46 (1830)

= Grindeliaceae Rchb. ex A.Heller; Muhlenbergia 2: 330 (1907)

= Heleniaceae Raf.; Cincinnati Lit. Gaz. 2: 28 (1824)

= Helianthaceae Bercht. & J.Presl; Prir. Rostlin: 254 (1820)

= Helichrysaceae Link; Handbuch 1: 712 (1829)

= Inulaceae Bercht. & J.Presl; Prir. Rostlin: 254 (1820)

= Ivaceae Raf.; Fl. Tellur. 1: 31 (1837)

= Lactucaceae Drude; J. A. Schenk, Handb. Bot. 3(2): 369 (1886)

= Lapsanaceae Martinov; (1820)

= Madiaceae A.Heller; Muhlenbergia 2: 332 (1907)

= Matricariaceae Voigt; Hort. Suburb. Calcutt.: 400 (1845)

= Mutisiaceae Burnett; Outlines Bot.: 934, 935, 1094, 1111 (1835)

= Nassauviaceae Burmeist.; Handb. Naturgesch.: 290 (1836)

= Partheniaceae Link; Handbuch 1: 816 (1829)

= Perdiciaceae Link; Handbuch 1: 728 (1829)

= Picridaceae Martinov; Tekhno-Bot. Slovar: 482 (1820)

= Santolinaceae Martinov; Tekhno-Bot. Slovar: 560 (1820)

= Senecionaceae Bercht. & J.Presl; Prir. Rostlin: 254 (1820)

= Serratulaceae Martinov; Tekhno-Bot. Slovar: 577 (1820)

= Tanacetaceae Vest; Anleit. Stud. Bot.: 273, 298 (1818)

= Tussilagaceae Bercht. & J.Presl; Prir. Rostlin: 254 (1820)

= Vernoniaceae Burmeist.; Handb. Naturgesch.: 296 (1836)

= Xanthiaceae Vest; Anleit. Stud. Bot.: 273, 298 (1818)

= Xeranthemaceae Döll; Rhein. Fl.: 498 (1843)

450.9238 Genus Bidens L.; Gen. ed. 2 (1753), nom. cons.

Distribution: cosmopolitan, trop. Africa (61), many local endemics on pacific islands. The genus suffers from many uncertain delimitations and lumping vs. splitting.

Species listed in database: 223; hybrids: 3

species :

Bidens acrifolia Sherff; Bot. Gaz. 94: 591 (1933)

Distribution: Mexico (Colima, Durango, Guerrero, Jalisco, Michoacan, Nayarit, Oaxaca, Sinaloa, Zacatecas)

79 MEX

variant :

var. langlassei (Sherff) Melchert; Phytologia 69(1): 21 (1990)

Distribution: Mexico

79 MEX

Synonyms: hidden

= Bidens langlassei Sherff; Bot. Gaz. 64: 24 (1917)

= Cosmos langlassei (Sherff) Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 8: 425 (1932)

species :

Bidens acuticaulis Sherff; Bot. Gaz. 59: 301 (1915)

Distribution: D.R.Congo [Zaire]; Tanzania; Angola; Zambia; Malawi; Mozambique

23 ZAI 25 TAN 26 ANG MLW MOZ ZAM

Synonyms: hidden

= Bidens ciliata De Wild.; Repert. Spec. Nov. Regni Veg. 13: 203 (1914) (non Hoffm. ex Fisch. & C. A. Mey. 1839)

= Bidens paupercula Sherff; Bot. Gaz. 76: 158 (1923)

variant :

var. filirostris (P.Taylor) T.G.J.Rayner; Phytologia 72(2): 101 (1992)

Distribution: Tanzania; Angola; Zambia

25 TAN 26 ANG ZAM

Synonyms: hidden

= Bidens paupercula var. filirostris Taylor; Hooker´s Icon. Pl., t. 3580 (1962)

species :

Bidens aequisquama (Fernald) Sherff; Bot. Gaz. 64: 26 (1917)

Distribution: Mexico (Colima, Guanajuato, Guerrero, Hidalgo, Jalisco, México State, Michoacan, Queretaro, San Luis Potosi)

79 MEX

Synonyms: hidden

= Bidens rosea var. aequisquama Fernald; Proc. Amer. Acad. Arts 43: 68 (1907)

variant :

var. guanajuatensis Melchert; Phytologia 69(1): 22 (1990)

Distribution: Mexico (Queretaro)

79 MEX

species :

Bidens alba (L.) DC.; Prodr. [A. P. de Candolle] 5: 605 (1836)

Distribution: Mediterranean [I]; East Aegaean Isl. [I] (Rhodos [I]); S-USA; Mexico (Aguascalientes, Baja California Sur, Chiapas, Chihuahua, Coahuila, Colima, Ciudad de Mexico, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, México State, Michoacan, Morelos, Nayarit, Nuevo Leon, Oaxaca, Puebla, Queretaro, San Luis Potosi, Sinaloa, Sonora, Tamaulipas, Tlaxcala, Veracruz, Yucatan, Zacatecas, Tabasco, Chiapas, Yucatan, Campeche, Quintana Roo); Guatemala; Belize; El Salvador; Honduras; Costa Rica; Panama; Cuba; Cuba; Jamaica; Hispaniola; Puerto Rico; Virgin Isl.; Trinidad & Tobago; Colombia; Venezuela; Guyana; French Guiana; Ecuador; Peru; Bolivia (Cochabamba, La Paz); Brazil; Paraguay; Argentina

34 eai 79 MEX 80 BLZ COS ELS GUA HON PAN 81 CUB HIS JAM PUE TRT VIR 82 CLM FRG GUY VEN 83 BOL ECU PER 84 BRA 85 ARG PAR

Remarks: B. alba and B. pilosa are frequently combined, therefore distribution data are somewhat mixed up

Synonyms: hidden

= Bidens abortiva Schumach. & Thonn.; Beskr. Guin. Pl. 381 (1827)

= Bidens bonplandii Sch.Bip.; Seemann, Bot. Voy. Herald: 308 (1856)

= Bidens brachycarpa DC.; Prodr. [A. P. de Candolle] 5: 600 (1836)

= Bidens caucalidea DC.; Prodr. [A. P. de Candolle] 5: 604 (1836)

= Bidens daucifolia DC.; Prodr. [A. P. de Candolle] 5: 601 (1836)

= Bidens deamii Sherff; Bot. Gaz. 56: 490 (1913)

= Bidens exaristata DC.; Prodr. [A. P. de Candolle] 5: 600 (1836)

= Bidens inermis S.Watson; Proc. Amer. Acad. Arts 23: 278 (1888)

= Bidens odorata var. chilpancingensis R.E.Ballard; Amer. J. Bot. 73(10): 1463 (1986)

= Bidens odorata var. oaxacensis R.E.Ballard; Amer. J. Bot. 73(10): 1462 (1986)

= Bidens odorata var. rosea (Sch.Bip.) Melchert; Phytologia 69(1): 26 (1990)

= Bidens oxyodonta DC.; Prodr. [A. P. de Candolle] 5: 600 (1836)

= Bidens pilosa var. albus (L.) O.E.Schulz; Symb. Antill. 7: 136 (1911)

= Bidens pilosa var. brachycarpa (DC.) O.E.Schulz; I. Urb., Symb. Antill. 7: 138 (1911)

= Bidens rosea Sch.Bip.; Seem. Bot. Voy. Herald, 308 (1856)

= Coreopsis alba L.; Sp. Pl. 908 (1753)

= Coreopsis odoratissima Cav. ex Pers.; Syn. Pl. 2: 477 (1807)

= Cosmos pilosus Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 189 (1818)

= Cosmos tenellus Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 188 (1818)

variant :

var. radiata (Sch.Bip.) R.E.Ballard; Amer. J. Bot. 73(10): 1463 (1986)

Name: Margarita, Romerillo; Shepherd´s needle

Distribution: Madeira [I] (Madeira Isl. [I]); Bonin Isl. [I] (Keetaajima [I], Chichijima [I], Hahajima [I], Mukohjima [I]); Volcano Isl. [I] (Kita-Iwojima [I], Iwojima [I]); Philippines [I]; Australia (Western Australia [I], Northern Territory [I], South Australia [I], Queensland [I], New South Wales [I], Victoria [I]); [Western] Samoa [I] (´Upolu [I], Savai´i [I]); American Samoa [I] ; Marquesas Isl. [I] (Fatu Hiva [I]); Hawaii [I] (Kure Isl. [I], Midway Isl. [I], Kauai [I], Oahu [I], Molokai [I], Maui [I], Kahoolawe Isl. [I], Hawaii Isl. [I]); Mexico (Hidalgo, Puebla, Baja California Sur, Campeche, Quintana Roo, Yucatan, Chiapas, Chihuahua, Michoacan, Oaxaca, Puebla, Queretaro, Sonora, Tabasco, Tamaulipas, Veracruz); Honduras; Bahamas; Cuba; Cayman Isl.; Jamaica; Hispaniola; Puerto Rico; Virgin Isl. (Guana, St. Croix, St. John, St. Thomas, Virgin Gorda); Dominica; St. Lucia; St. Vincent; Aruba; Bonaire; Curacao; Venezuela; Guyana; French Guiana; Peru; Bolivia (La Paz, Santa Cruz); Brazil

21 mdr 38 kzn oga 42 phi 50 AUS 60 asa sam 61 mrq 63 haw 79 MEX 80 HON 81 ARU BAH BON CAY CUB CUR DOM HIS JAM PUE STL STV VIR 82 FRG GUY VEN 83 BOL PER 84 BRA

Synonyms: hidden

= Bidens decumbens Greenm.; Proc. Amer. Acad. 31: 576 (1899)

= Bidens leucanthema (L.) E.H.L.Krause; Sturm, Fl. Deutschland, ed. 2, 13: 159 (1905), isonym

= Bidens leucanthema (L.) Willd.; Sp. Pl. (ed. 4) 3: 1719 (1803)

= Bidens leucanthema var. humilis Walp.; Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 271 (1843)

= Bidens pilosa f. decumbens (Greenm.) Sherff; Bot. Gaz. 97: 607 (1936)

= Bidens pilosa f. radiata Sch.Bip.; Flora 27: 673 (1844)

= Bidens pilosa subvar. radiata (Sch.Bip.) Pit.; Iles Canaries: 226 (1909)

= Bidens pilosa var. leucanthema (L.) Harv.; Fl. Cap. [Harvey] 3: 133 (1865), nom. superfl.

= Bidens pilosa var. leucanthema (L.) Kuntze; Revis. Gen. Pl. 1: 322 (1891), isonym

= Bidens pilosa var. radiata (Sch.Bip.) J.A.Schmidt; Beitr. Fl. Cap Verd. Ins.: 197 (1852)

= Bidens ramosissima Sherff; Bot. Gaz. 56: 491 (1913)

= Coreopsis leucanthema L.; Sp. Pl. (ed. 2) 2: 1282 (1763)

= Kerneria pilosa var. radiata (Sch.Bip.) Lowe; Man. Fl. Madeira 1: 474 (1868)

= Kerneria leucanthema (L.) Cass.; Dict. Sci. Nat. 24: 398 (1827)

species :

Bidens amplectens Sherff; Bot. Gaz. 70: 99 (1920)

Distribution: Hawaii (Oahu)

63 HAW

Conservation Status: 1999 Conservation Status: Rare

species :

Bidens amplissima Greene; Pittonia 4: 268 (1901)

Distribution: Canada (British Columbia); USA (Washington)

71 CDN 73 USA

Synonyms: hidden

= Bidens cernua var. elata Torr. & A.Gray; Fl. N. Amer. (Torr. & A. Gray) 2: 352 (1842)

= Bidens elata (Torr. & A.Gray) Sherff; Bot. Gaz. 59: 312 (1915)

species :

Bidens andicola Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 237 (1818)

Distribution: Colombia (Antioquia, Boyacá, Cauca, Cundinamarca, La Guajira, Magdalena, Nariño, Putumayo, Quindío, Santander, Tolima, Valle); Ecuador; Peru; Bolivia (Chuquisaca, Cochabamba, La Paz, Oruro, Potosí, Tarija); Argentina (Catamarca, Jujuy, La Rioja, Salta)

82 CLM 83 BOL ECU PER 85 ARG

Synonyms: hidden

= Bidens andicola f. dissecta Sherff; Bot. Gaz. 85: 14 (1928)

= Bidens andicola f. tarijensis (Sherff) Sherff; Brittonia 6: 340 (1948)

= Bidens andicola var. diversifolia (Griseb.) Sherff; Brittonia 6: 340 (1948)

= Bidens andicola var. heterophylla Kuntze; Revis. Gen. Pl. 3[3]: 136 (1898)

= Bidens andicola var. tarijensis Sherff; Bot. Gaz. 85: 14 (1928)

= Bidens angustissima Spreng.; Syst. Veg. ed. 16, 3: 453 (1826)

= Bidens cosmantha var. diversifolia Griseb.; Abh. Königl. Ges. Wiss. Göttingen 24, Physic. Classe, 198 (1879)

= Bidens fruticulosa Meyen & Walp.; Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 271 (1843)

= Bidens humilis Sessé & Moc.; Naturaleza (Mexico City), ser. 2, 1(App.): 131 (1890), nom. illeg.

= Bidens pusilla Sherff; Sida 1: 369 (1964)

= Coreopsis patula Willd. ex Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 16: 494, in adnot., 496, in obs. (1937), pro syn.

variant :

var. cosmantha (Griseb.) Sherff; Bot. Gaz. 85: 2 (1928)

Distribution: Bolivia (La Paz); Argentina (Catamarca, Jujuy, Salta)

83 BOL 85 ARG

Synonyms: hidden

= Bidens andicola f. buchtienii (Sherff) Sherff; Field Mus. Publ. Bot. 16: 502 (1937)

= Bidens andicola f. cosmantha Sherff; Brittonia 6: 340 (1948)

= Bidens buchtienii Sherff; Bot. Gaz. 76: 150 (1923)

= Bidens cosmanthus Griseb.; Abh. Königl. Ges. Wiss. Göttingen 19: 185 (1874)

variant :

var. decomposita Kuntze; Revis. Gen. Pl. 3(2): 136 (1898)

Distribution: Peru; Bolivia; Argentina (Catamarca, Cordoba, Corrientes, Jujuy, Salta, San Luis, Tucuman); Chile (Tarapacá, Antofagasta)

83 BOL PER 85 ARG CLE

Synonyms: hidden

= Bidens macranthus Griseb.; Abh. Königl. Ges. Wiss. Göttingen 19: 186 (1874)

= Bidens grandiflora var. breviloba Kuntze; Revis. Gen. Pl. 3(2): 136 (1898)

species :

Bidens andongensis Hiern; Cat. Afr. Pl. (Hiern) 1: 588 (1898)

Distribution: Angola

26 ANG

species :

Bidens andrei Sherff; Bot. Gaz. 61: 495 (1916)

Distribution: Colombia (Nariño)

82 CLM

species :

Bidens angustissima Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 233 (1818)

Distribution: Mexico (Aguascalientes, Coahuila, Durango, Guanajuato, Hidalgo, Jalisco, México State, Michoacan, Nayarit, Nuevo Leon, Oaxaca, Queretaro, San Luis Potosi, Sinaloa, Tamaulipas, Veracruz, Zacatecas)

79 MEX

Synonyms: hidden

= Bidens angustissima var. linifolia (Klatt) Sherff; Bot. Gaz. 81: 49 (1926)

= Bidens linifolia Sch.Bip. ex Klatt; Flora 68: 203 (1885)

= Coreopsis linearifolia DC.; Prodr. [A. P. de Candolle] 5: 570 (1836)

species :

Bidens anthemoides (DC.) Sherff; Bot. Gaz. 56: 493 (1913)

Distribution: Mexico (Colima, Ciudad de Mexico, Guerrero, Hidalgo, Jalisco, México State, Michoacan, Morelos, Oaxaca, Puebla, Tlaxcala, Veracruz)

79 MEX

Synonyms: hidden

= Bidens alpina Brandegee; Zoe 5: 239 (1906)

= Bidens purpusorum Bitter & Petersen; Repert. Spec. Nov. Regni Veg. 17: 335 (1921)

= Bidens sarmentosa Greenm.; Proc. Amer. Acad. Arts 41: 264 (1905)

= Coreopsis anthemoides DC.; Prodr. [A. P. de Candolle] 5: 573 (1836)

species :

Bidens anthriscoides DC.; Prodr. [A. P. de Candolle] 5: 600 (1836)

Distribution: Mexico (Morelos)

79 MEX

Synonyms: hidden

= Bidens anthriscoides var. decomposita Sherff; Bot. Gaz. 80: 380 (1925)

species :

Bidens aoraiensis M.L.Grant ex Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 16: 90 (1937)

Distribution: Society Isl. (Tahiti, Moorea)

61 SCI

species :

Bidens arenicola (S.Moore) Sherff; Bot. Gaz. 59: 309 (1915)

Distribution: Uganda

25 UGA

Synonyms: hidden

= Bidens musoziana Sherff; Bot. Gaz. 86: 445 (1928)

= Coreopsis arenicola S.Moore; J. Linn. Soc., Bot. 37: 170 (1905)

species :

Bidens aristosa (Michx.) Britton; Bull. Torrey Bot. Club 20: 281 (1893)

Distribution: England [I]; France [I]; India [c]; Canada (Ontario); USA (Alabama, Arkansas, District of Columbia, Illinois, Indiana, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Missouri, North Carolina, South Carolina, Tennessee, Texas, Virginia)

10 grb 12 fra 40 ind 72 CDN 74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Bidens aristosa f. fritcheyi (Fernald) Wunderlin; Ann. Missouri Bot. Gard. 59(3): 471 (1972 publ. (1973)

= Bidens aristosa f. mutica (Gray) Wunderlin; Ann. Missouri Bot. Gard. 59: 471 (1973)

= Bidens aristosa var. fritcheyi Fernald; Rhodora 15: 78 (1913)

= Bidens aristosa var. mutica (A.Gray) Gatt. ex Fernald; Rhodora 15: 78 (1913)

= Coreopsis aristata Willd.; Sp. Pl. ed. 4. 3: 2253 (1803)

= Coreopsis aristosa Michx.; Fl. Bor. Am. 2: 140 (1803)

= Coreopsis aristota var. mutica A.Gray; Manual (Gray), ed. 5. 260 (1867)

= Diodonta aristosa (Michx.) Nutt.; Trans Am. Phil. Soc. N. S. 7: 360 (1841)

species :

Bidens asperata (Hutch. & Dalziel) Sherff; Bot. Gaz. 93: 220 (1932)

Distribution: Guinea; Sierra Leone; Ivory Coast; Ghana; Cameroon

22 GHA GUI IVO SIE 23 CMN

Synonyms: hidden

= Coreopsis asperata Hutch. & Dalziel; Fl. W. Trop. Afr. 2: 141, in clavi, 143 (1931)

species :

Bidens asymmetrica (H.Lév.) Sherff; Bot. Gaz. 81: 49 (1926)

Distribution: Hawaii (Oahu)

63 HAW

Synonyms: hidden

= Bidens asymmetrica var. suboculata O.Deg. & Sherff ex Sherff

= Bidens gracilis Nutt.; Trans. Am. Phil. Soc. Ser. II. 7: 368 (1841)

= Bidens halawana O.Deg. & Sherff; Bot. Gaz. 94: 589. (1933)

= Campylotheca gracilis (Nutt.) Walp.; Repert. Bot. Syst. 2: 618 (1847)

= Lipochaeta asymmetrica H.Lév.; Repert. Spec. Nov. Regni Veg. 10: 122 (1911)

species :

Bidens aurea (Aiton) Sherff; Bot. Gaz. 59: 313 (1915)

Name: Gold-Zweizahn (DE); Amor seco dorado (ES)

Distribution: Norway [I]; Germany [I]; Poland [I]; Portugal [I]; Spain [I]; Gibraltar [I]; Baleares [I] (Ibiza & Formentera [I]); France [I]; Italy [I]; Sicily [I]; Morocco [I]; Canary Isl. [I] (Fuerteventura [I], Gran Canaria [I], Tenerife [I], La Gomera [I], Hierro [I], La Palma Isl. [I]); Australia [I] (New South Wales [I]); Easter Isl. [I]; USA (Arizona); Mexico (Aguascalientes, Baja California Norte, Baja California Sur, Chiapas, Chihuahua, Coahuila, Colima, Ciudad de Mexico, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, México State, Michoacan, Morelos, Nayarit, Nuevo Leon, Oaxaca, Puebla, Queretaro, San Luis Potosi, Sinaloa, Sonora, Tamaulipas, Tlaxcala, Veracruz, Zacatecas); Uruguay [I]; Argentina (Buenos Aires [I]); Chile [I] (Tarapacá [I], Antofagasta [I], Atacama [I], Coquimbo [I], Valparaíso [I], Metropolitana de Santiago [I], O´Higgins [I], Maule [I], Ñuble [I], Biobío [I], Los Rios [I], Los Lagos [I])

10 nor 11 ger pol 12 bal fra gib por spa 13 ita sic 20 mor 21 cny 50 aus 61 eas 76 USA 79 MEX 85 ARG cle uru

Remarks: Bidens ferulifolia is occasionally kept separate, which causes much confusion in the garden trade

Synonyms: hidden

= Bidens arguta Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 231 (1818)

= Bidens arguta var. luxurians (Willd.) DC.; Prodr. [A. P. de Candolle] 5: 596 (1836)

= Bidens decolorata Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 182 (1818)

= Bidens ferulifolia (Jacq.) DC.; Prodr. [A. P. de Candolle] 5: 603 (1836), isonym

= Bidens ferulifolia (Jacq.) Sweet; Hort. Brit., ed. 2: 311 (1830)

= Bidens ferulifolia var. foeniculifolia (DC.) Sherff; Bot. Gaz. 81: 39 (1926)

= Bidens ferulifolia var. ludens (A.Gray) Sherff; Bot. Gaz. 81: 39 (1926)

= Bidens foeniculifolia DC.; Prodr. [A. P. de Candolle] 5: 603 (1836)

= Bidens heterophylla Ortega; Hort. Matr. 99, t. 12 (1798)

= Bidens longifolia DC.; Prodr. [A. P. de Candolle] 5: 597 (1836)

= Bidens ludens A.Gray; Proc. Amer. Acad. Arts 21: 390 (1886)

= Bidens luxurians Willd.; Enum. Pl. [Willdenow] 847 (1809)

= Bidens procera D.Don; Bot. Reg. 8: t. 684 (1823)

= Bidens tetragona (Cerv.) DC.; Prodr. [A. P. de Candolle] 5: 596 (1836)

= Bidens warszewicziana Regel; Flora 32: 183 (1849)

= Bidens warszewicziana var. bipinnata Regel; Flora 32: 184 (1849)

= Bidens warszewicziana var. pinnata Regel; Flora 32: 183 (1849)

= Bidens warszewicziana var. simplicifolia Regel; Flora 32: 183 (1849)

= Coreopsis ambigua Nutt.; J. Acad. Philad. 7: 75 (1834)

= Coreopsis arguta Pursh; Fl. Am. Sept. 2: 517 (1813)

= Coreopsis aurea Aiton; Hort. Kew. ed. I. 3: 252 (1789)

= Coreopsis aurea var. incisa Torr. & A.Gray; Fl. N. Amer. 2: 340 (1842)

= Coreopsis aurea var. leptophylla (Nutt.) Torr. & A.Gray; Fl. N. Amer. 2: 339 (1842)

= Coreopsis aurea var. subintegra Torr. & A.Gray; Fl. N. Amer. 2: 339 (1842)

= Coreopsis coronata Walter; Fl. Carol. 2: 15 (1788)

= Coreopsis ferulifolia Jacq.; Pl. Hort. Schoenbr. 3: 65 (1798)

= Coreopsis foeniculacea Moc. & Sessé ex DC.; Prodr. [A. P. de Candolle] 5: 603 (1836)

= Coreopsis incurva Moench; Suppl. Meth.: 245 (1802)

= Coreopsis lucida Cav.; Descr. Pl.: 224 (1801)

= Coreopsis nitida Cav.; Elench. Pl. Horti Matr.: 11 (1803)

= Coreopsis tetragona Cerv. ex La Llave & Lex.; Nov. Veg. Desc. fasc. 1: 31 (1824)

= Coreopsis trichosperma var. aurea (Aiton) Nutt.; Gen. N. Amer. Pl. 2: 180 (1818)

= Diodonta aurea (Aiton) Nutt.; Trans Am. Phil. Soc. N. S. 7: 360 (1841)

= Diodonta leptophylla Nutt.; Trans Am. Phil. Soc. N. S. 7: 360 (1841)

= Diodonta mitis Nutt.; Trans Am. Phil. Soc. N. S. 7: 360 (1841)

= Kerneria ferulifolia (Jacq.) Cass.; Dict. Sci. Nat. 51: 43 (1827)

species :

Bidens balsana Melchert; Phytologia 69(1): 23 (1990)

Distribution: Mexico (Guerrero, Hidalgo, Puebla, Veracruz)

79 MEX

species :

Bidens barteri (Oliv. & Hiern) T.G.J.Rayner; Phytologia 72(1): 38 (1992)

Distribution: Burkina Faso; Ivory Coast; Ghana; Togo; Nigeria; Cameroon; Central African Republic; Chad

22 BKN GHA IVO NGA TOG 23 CAF CMN 24 CHA

Synonyms: hidden

= Coreopsis barteri Oliv. & Hiern; Oliv., Fl. Trop. Afr. 3: 390 (1877)

= Coreopsis badia Sherff; Bot. Gaz. 76: 90 (1923)

species :

Bidens baumii (O.Hoffm.) Sherff; Bot. Gaz. 59: 309 (1915)

Distribution: D.R.Congo [Zaire]; Rwanda; Burundi; Tanzania; Angola; Zambia; Malawi

23 BUR RWA ZAI 25 TAN 26 ANG MLW ZAM

Synonyms: hidden

= Bidens ruandensis Sherff; Bull. Jard. Bot. Brux. 13: 285 (1935)

= Bidens somaliensis var. bukobensis Sherff

= Coreopsis baumii O.Hoffm.; Warb. Kunene-Sambesi Exped. 419 (1903)

= Coreopsis scabrifolia Sherff; Bot. Gaz. 76: 86 (1923)

species :

Bidens beckiana (F.Br.) Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 16: 80 (1937)

Distribution: Marquesas Isl. (Eiao, Hatutaa)

61 MRQ

Synonyms: hidden

= Campylotheca beckiana F.Br.; Bull. Bishop Mus., Honolulu, No. 130, 359 (1935)

species :

Bidens beckii Torr. ex Spreng.; Neue Entdeck. 2: 135 (1821)

Distribution: Canada (British Columbia, Manitoba, New Brunswick, Nova Scotia, Ontario, Québec, Saskatchewan); USA (Connecticut, Idaho, Illinois, Indiana, Iowa, Maine, Massachusetts, Michigan, Minnesota, Missouri, Montana, New Hampshire, New Jersey, New York, Ohio, Oregon, Pennsylvania, Rhode Island, Vermont, Washington, Wisconsin)

71 CDN 72 CDN 73 USA 74 USA 75 USA

Synonyms: hidden

= Bidens beckii f. scissa E.Sheld.; Bull. Geol. Nat. Hist. Surv. 9: 79 (1894)

= Megalodonta beckii (Torr. ex Spreng.) Greene; Pittonia 4: 271 (1901)

= Megalodonta beckii var. hendersonii Sherff; Amer. J. Bot. 25: 589 (1938)

= Megalodonta beckii var. oregonensis Sherff; Bot. Gaz. 97: 609 (1936)

= Megalodonta nudata Greene; Pittonia 4: 271 (1901)

= Megalodonta remota Greene; Pittonia 4: 272 (1901)

species :

Bidens bicolor Greenm.; Proc. Amer. Acad. 39: 114 (1903)

Distribution: Mexico (Chiapas, Oaxaca); Guatemala

79 MEX 80 GUA

species :

Bidens bidentoides (Nutt.) Britton; Bull. Torrey Bot. Club 20: 281 (1893)

Distribution: USA (Delaware, Maryland, New Jersey, New York, Pennsylvania)

75 USA 78 USA

Synonyms: hidden

= Bidens bidentoides var. mariana (S.F.Blake) Sherff; Bot. Gaz. 90: 394 (1930)

= Bidens mariana S.F.Blake; Rhodora 31: 88 (1929)

= Coreopsis bidentoides (Nutt.) Nutt. ex Torr. & A.Gray; Fl. N. Amer. 2: 339 (1842)

= Diodonta bidentoides Nutt.; Trans Am. Phil. Soc. N. S. 7: 361 (1841)

species :

Bidens bigelovii A.Gray; Torrey Bot. Mex. Bound. 91 (1859)

Distribution: USA (Arizona, Colorado, New Mexico, Oklahoma, Texas); Mexico (Aguascalientes, Baja California Sur, Chiapas, Chihuahua, Coahuila, Colima, Ciudad de Mexico, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, México State, Michoacan, Morelos, Nuevo Leon, Oaxaca, Puebla, Queretaro, San Luis Potosi, Sinaloa, Sonora, Tamaulipas, Tlaxcala, Veracruz, Zacatecas); Guatemala; Panama

73 USA 74 USA 76 USA 77 USA 79 MEX 80 GUA PAN

Synonyms: hidden

= Bidens amphicarpa Sherff; Bot. Gaz. 88: 290 (1929)

= Bidens duranginensis Sherff; Bot. Gaz. 70: 90 (1920)

= Bidens oligocarpa Sherff; Bot. Gaz. 92: 206 (1931)

= Bidens oligocarpa var. viereckii Sherff; Occas. Pap. Bernice Pauahi Bishop Mus. 23: 126 (1964)

variant :

var. angustiloba (DC.) Ballard ex Melchert; Phytologia 32(4): 297 (1975)

Distribution: Mexico (Ciudad de Mexico, Guerrero, Jalisco, México State, Michoacan, Morelos, Oaxaca, Puebla)

79 MEX

Synonyms: hidden

= Bidens anthriscoides var. angustiloba DC.; Prodr. [A. P. de Candolle] 5: 601 (1836)

= Bidens bigelovii var. pueblensis Sherff; Bot. Gaz. 88: 287 (1929)

= Bidens pueblensis (Sherff) Melchert; Phytologia 69(1): 27 (1990)

species :

Bidens bipinnata L.; Sp. Pl. 2: 832-833 (1753)

Name: Spanish Needles (EN)

Distribution: England [I]; Belgium [I]; Germany [I]; Switzerland [I]; Hungary [I]; Spain [I]; France [I]; Italy [I]; Sicily [I]; Slovenia [I]; Montenegro [I]; Romania [I]; Bulgaria [I]; Estonia [I]; European Russia [I]; Egypt [I] (SE-Egypt [I]); Cape Verde Isl. [I] (Santo Antao Isl. [I], Sao Vicente Isl. [I], Ilha de Sao Nicolau [I], Ilha de Maio [I], Ilha de Sao Tiago [I], Fogo Isl. [I], Ilha Brava [I]); Mauritania [I]; Mauritania [I]; Senegal [I]; Guinea [I]; Mali [I]; Burkina Faso [I]; Ivory Coast [I]; Togo [I]; Benin [I]; Cameroon [I]; Zimbabwe [I]; Namibia [I]; Botswana [I]; South Africa [I] (widespread); Lesotho [I]; Eswatini [Swaziland] [I]; Madagascar [I]; Georgia [Caucasus] [I]; East Aegaean Isl. [I] (Lesvos [I], Ikaria [I]); Cyprus [I]; Saudi Arabia [I] (Asir [I]); China [I] (Anhui [I], Fujian [I], Gansu [I], Guangdong [I], Guangxi [I], Guizhou [I], Hainan [I], Hebei [I], Heilongjiang [I], Henan [I], Hubei [I], Hunan [I], Jiangsu [I], Jiangxi [I], Jilin [I], Liaoning [I], Nei Mongol [I], Shaanxi [I], Shandong [I], Shanxi [I], Sichuan [I], Yunnan [I], Zhejiang [I]); Tibet [I]; North Korea [I]; South Korea [I]; Japan [I] (Honshu [I]); Taiwan [I]; Pakistan [I]; Nepal [I]; Bhutan [I]; India [I] (Himachal Pradesh [I], Punjab [I], Uttar Pradesh [I], Jammu & Kashmir [I], Darjeeling [I], Sikkim [I]); Thailand [I]; Cambodia [I]; Vietnam [I]; peninsular Malaysia [I]; Philippines [I]; Lesser Sunda Isl. [I]; Australia [I] (Western Australia [I], Northern Territory [I], Queensland [I], New South Wales [I]); New Caledonia [I]; Canada (New Brunswick, Ontario); USA (Alabama, Arizona, Arkansas, Connecticut, District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Mississippi, Missouri, Nebraska, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia, West Virginia); Colombia [I]; S-Brazil [I]

10 grb 11 bgm ger hun swi 12 fra spa 13 bul ita mnt rom sic slv 14 est rus 20 egy 21 cvi 22 ben bkn gui ivo mli mtn sen tog 23 cmn 26 zim 27 bot les nam saf swz 29 mdg 33 geo 34 cyp eai 35 sau 36 chi tib 38 jap kor nko tai 40 bhu ind nep pak 41 cbd tha vie 42 lsi mly phi 50 aus 60 nwc 72 CDN 74 USA 75 USA 76 USA 77 USA 78 USA 82 clm 84 bra

Synonyms: hidden

= Bidens bipinnata var. biternatoides Sherff; Bot. Gaz. 90: 397 (1930)

= Bidens bipinnata var. minor Memm.; J. Elisha Mitchell Sci. Soc. 30: 148 (1915)

= Bidens bipinnata var. simplicior F.Muell.; Fragm. 7: 40 (1869), nom. nud.

= Bidens cicutifolia Tausch; Flora 19(2): 395 (1836)

= Bidens cynapiifolia var. portoricensis (Spreng.) O.E.Schulz; Urban, Symb. Antill. 7: 131 (1911)

= Bidens decomposita Wall. ex DC.; Prodr. [A. P. de Candolle] 5: 602 (1836)

= Bidens elongata Tausch; Flora 19: 395 (1836)

= Bidens fervida Colla; Herb. Pedem. 3: 306 (1834) non Lam.

= Bidens myrrhidifolia Tausch; Flora 19: 394 (1936)

= Bidens pilosa var. bipinnata (L.) Hook.f.; Fl. Brit. India [J. D. Hooker] 3: 309 (1881)

= Bidens pilosa var. decomposita (Wall. ex DC.) Hook.f.; Fl. Brit. India [J. D. Hooker] 3: 310 (1881)

= Bidens portoricensis Spreng. ex DC.; Prodr. [A. P. de Candolle] 5: 601 (1836)

= Bidens wallichii DC.; Prodr. [A. P. de Candolle] 5: 598 (1836)

= Kerneria bipinnata (L.) Gren. & Godr.; Fl. France (Gren.) 2: 169 (1850)

species :

Bidens bipontina Sherff; Bot. Gaz. 85: 10 (1928)

Distribution: Marquesas Isl. (Nuku Hiva)

61 MRQ

Synonyms: hidden

= Bidens grandiflora var. diversifolia (Jacq.) Kuntze; Revis. Gen. Pl. 3(3): 136 (1898)

= Bidens serrulata Sch.Bip.; Flora 39: 361 (1856), non (Poir.) Desf. 1815

= Campylotheca serrulata (Sch.Bip.) F.Br.; Bull. Bernice P. Bishop Mus. 130: 356 (1935)

= Coreopsis diversifolia J.Jacq.; Ecl. Pl. Rar.: t. 80 (1815)

= Coreopsis serrulata (Sch.Bip.) Drake; Fl. Polynésie Franç.: 109 (1893)

species :

Bidens biternata (Lour.) Merr. & Sherff; Bot. Gaz. 88: 293 (1929)

Distribution: England [I]; France [I]; Madeira [I] (Madeira Isl. [I]); Cape Verde Isl. [I]; Burkina Faso; Ivory Coast; Ivory Coast; Ghana; Benin; Cameroon; Central African Republic; S-Chad; Sudan; South Sudan; Ethiopia; Eritrea; Djibouti; Soqotra; Uganda; Kenya; Tanzania; Angola; Zambia; Zimbabwe; Zimbabwe; Mozambique; Namibia; Botswana; South Africa (Limpopo, North-West Prov., Gauteng, Mpulamanga, Free State, KwaZulu-Natal, N-Cape Prov., E-Cape Prov.); Lesotho; Eswatini [Swaziland]; La Réunion [I]; Afghanistan (Kunar / Nuristan, Paktia / Khost); Saudi Arabia (Hejaz); Yemen (SW-Yemen, W-Yemen); China (Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hebei, Henan, Hainan, Hubei, Hunan, Jiangxi, Liaoning, Shaanxi, Shanxi, Shandong, Yunnan, Zhejiang); North Korea; South Korea; Japan (Honshu, Shikoku, Kyushu); Ryukyu Isl.; Taiwan; Pakistan (Sind, Kurram, N. W. Frontier Prov., Chitral, Swat, Pakistani Punjab, Hazara, Murree); Nepal; ?Bhutan; India (throughout); NW-India (Jammu & Kashmir); Lakshadweep Isl. [Laccadives] [I]; Sri Lanka; Myanmar; Thailand; Laos; Cambodia; Vietnam; peninsular Malaysia; Sulawesi; Palawan; Philippines (Batanes, Luzon to Mindanao); Java; Lesser Sunda Isl.; Moluccas; New Guinea [I]; Tonga [I] (Tongatapu [I]); Fiji [I]

10 grb 12 fra 21 cvi mdr 22 BEN BKN GHA IVO 23 CAF CMN 24 CHA DJI ERI ETH SOC SSU SUD 25 KEN TAN UGA 26 ANG MOZ ZAM ZIM 27 BOT LES NAM SAF SWZ 29 reu 34 AFG 35 SAU YEM 36 CHI 38 JAP KOR NKO NNS TAI 40 IND ldv NEP PAK SRL 41 CBD LAO MYA THA VIE 42 JAW LSI MLY MOL nwg PHI PLW SUL 60 fij ton

Synonyms: hidden

= Actinea biternata (Lour.) Spreng.; Syst. Veg. ed. 16, 3: 574 (1826)

= Bidens abyssinica Sch.Bip. ex Walp.; Rep. 6: 167 (1847)

= Bidens abyssinica var. glabrata Vatke

= Bidens abyssinica var. quadriaristata Hochst. & Schweinf.

= Bidens chinensis (L.) Willd.; Sp. Pl. 3(3): 1719 (1803)

= Bidens chinensis var. abyssinicus (Sch.Bip.) O.E.Schulz

= Bidens cylindrica Sherff; Bot. Gaz. 81: 28 (1926)

= Bidens decomposita Wall.; Numer. List [Wallich] no. 298 (1831), nomen

= Bidens kotschyi Sch.Bip. ex Walp.; Rep. 6: 168 (1846)

= Bidens laciniata Sch.Bip. ex Schweinf.; Beitr. Fl. Aethiop. 283 (nomen) (1867)

= Bidens lasiocarpa O.E.Schulz; Bot. Jahrb. Syst. 50: Suppl. 185 (1914)

= Bidens pilosa f. rubiflora S.S.Ying; Coloured Ill. Fl. Taiwan 5: 601 (1995)

= Bidens pilosa var. abyssinica (Sch.Bip.) Fiori

= Bidens pilosa var. chinensis L.; Mant. Pl. 2: 316 (1771)

= Bidens pilosa var. glabrata (Vatke) Engl.

= Bidens pilosa var. quadriseta (Hochst. ex Oliv. & Hiern) Engl.

= Bidens quadriseta Hochst. ex Oliv. & Hiern; Oliv., Fl. Trop. Afr. 3: 393 (1877)

= Bidens quadriseta var. incisifolia Hochst. ex Chiov.

= Bidens robertianifolia H.Lév. & Vaniot; Repert. Spec. Nov. Regni Veg. 8(163-165): 140 (1910)

= Coreopsis biternata Lour.; Fl. Cochinch. 2: 508-509 (1790)

variant :

var. mayebarae (Kitam.) Kitam.; Mem. Coll. Sci. Kyoto Univ., ser. B: 16: 277 (1942)

Distribution: Japan (Kyushu)

38 JAP

Synonyms: hidden

= Bidens mayebarai Kitam.; Compos. Nov. Jap. 21 (1931)

species :

Bidens blakei (Sherff) Melchert; Phytologia 32(4) 292 (1975)

Distribution: Guatemala

80 GUA

Synonyms: hidden

= Bidens alata Melchert; Phytologia 32(4): 292 (1975), nom. nov. for Cosmos steyermarkii Sherff

= Cosmos blakei Sherff; Bot. Gaz. 82: 334 (1926)

= Cosmos steyermarkii Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 438 (1941)

species :

Bidens borianiana (Sch.Bip. ex Schweinf.) Cufod.; Bull. Jard. Bot. Nat. Belg. 37: Suppl. 1136 (1967)

Distribution: Egypt (SE-Egypt); Senegal; Gambia; Guinea-Bissau; Guinea; Mali; Burkina Faso; Ivory Coast; Ghana; Togo; Benin; Nigeria; Cameroon; Central African Republic; SW-Chad; Sudan; South Sudan; Ethiopia; Eritrea

20 EGY 22 BEN BKN GAM GHA GNB GUI IVO MLI NGA SEN TOG 23 CAF CMN 24 CHA ERI ETH SSU SUD

Synonyms: hidden

= Coreopsis borianiana Sch.Bip. ex Schweinf. & Asch.; Beitr. Fl. Aethiop. 684 (1867), et Verh. Zool. Bot. Ges. Wien 18: 684 (1868)

= Coreopsis borianiana var. cannabina Sch.Bip. ex Schweinf.

= Coreopsis borianiana var. multiplex Sherff

= Coreopsis chevalieri O.Hoffm. & Muschl.; Bull. Soc. Bot. France 57: Mem. VIII. 118 (1910)

= Coreopsis chrysopterocarpa Chiov.; Ann. Bot., Roma 9: 75 (1911)

= Coreopsis guineensis Oliv. & Hiern; Oliv., Fl. Trop. Afr. 3: 390 (1877)

= Coreopsis togoensis Sherff; Bot. Gaz. 76: 87 (1923)

species :

Bidens brandegeei Sherff; Bot. Gaz. 64: 38 (1917)

Distribution: Mexico (Puebla)

79 MEX

species :

Bidens brasiliensis Sherff; Bot. Gaz. 81: 49 (1926)

Distribution: SE-Brazil (Minas Gerais)

84 BRA

species :

Bidens buchneri Sherff; Bot. Gaz. 76: 158 (1923)

Distribution: D.R.Congo [Zaire]; Rwanda; Burundi; Burundi; South Sudan; Uganda; Kenya; Tanzania; Angola

23 BUR RWA ZAI 24 SSU 25 KEN TAN UGA 26 ANG

Synonyms: hidden

= Bidens bruceae Sherff; Bot. Gaz. 97: 606 (1936), et in Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 605 (1939)

= Bidens bruceae var. pubescentior Sherff

= Bidens bruceae var. swynnertonii Sherff

= Bidens coriacea (O.Hoffm.) Sherff; Bot. Gaz. 81: 52 (1926)

= Bidens grandis Sherff; Bot. Gaz. 59: 309 (1915)

= Bidens ruwenzoriensis (S.Moore) Sherff; Bot. Gaz. 59: 309 (1915)

= Bidens seretii (De Wild.) Sherff; Bot. Gaz. 76: 162 (1923)

= Bidens stuhlmannii (O.Hoffm.) Sherff; Bot. Gaz. 76: 158 (1923)

= Coreopsis buchneri Klatt; Leopoldina, Heft 25: 107 (1889), et Ann. K. K. Naturhist. Hofmus. 7: 103 (1892)

= Coreopsis coriacea O.Hoffm.; Engl. Pflanzenw. Ost-Afr. C 414 (1899)

= Coreopsis lineata Klatt; Ann. K. K. Naturhist. Hofmus. 7: 103 (1892)

= Coreopsis ruwenzoriensis S.Moore; J. Linn. Soc., Bot. 35: 345 (1902)

= Coreopsis seretii De Wild.; Ann. Mus. Congo Belge, Bot., sér. 5, 2(2): 212 (1907)

= Coreopsis speciosa Hiern; Cat. Afr. Pl. (Hiern) 1: 585 (1898)

= Coreopsis stuhlmannii O.Hoffm.; Engl. Pflanzenw. Ost-Afr. C 415 (1895)

species :

Bidens burundiensis Mesfin; Nordic J. Bot. 3(5): 539 (1983)

Distribution: Burundi

23 BUR

species :

Bidens cabopulmensis León de la Luz & B.L.Turner; Acta Bot. Mex. 103: 120 (2013)

Distribution: Mexico (Baja California Sur)

79 MEX

species :

Bidens campanulata Bringel & T.B.Cavalc.; Syst. Bot. 42(2): 308 (2017)

Distribution: Brazil (Goiás)

84 BRA

species :

Bidens camporum (Hutch.) Mesfin; Symb. Bot. Upsal., 24(1): 77 (1984)

Distribution: England [I]; N-Nigeria; Cameroon; Central African Republic; D.R.Congo [Zaire]; Sudan; Ethiopia; Eritrea

10 grb 22 NGA 23 CAF CMN ZAI 24 ERI ETH SUD

Synonyms: hidden

= Bidens chaetodonta Sherff; Bot. Gaz. 90: 387 (1930)

= Bidens chaetophylla Sherff; Amer. J. Bot. 22: 705 (1935)

= Bidens cirsioides Sherff; Bot. Gaz. 90: 393 (1930)

= Bidens cooperi Sherff; Amer. J. Bot. 42: 561 (1955)

= Bidens kefensis T.G.J.Rayner; Phytologia 73(6): 445 (1992 publ. 1993)

= Coreopsis abyssinica Sch.Bip. ex Walp.; Rep. 6: 163 (1847)

= Coreopsis abyssinica var. glabrior Oliv. & Hiern; (1877)

= Coreopsis camporum Hutch.; Bull. Misc. Inform. Kew 1921: 381 (1921)

= Prestinaria abyssinica Sch.Bip. ex Hochst.; Flora 24: (1841) I. Intell. 27, Steud. Nom. ed. 2, 2: 393 (1841)

= Verbesina abyssinica (Sch.Bip.) A.Rich.; Tent. Fl. Abyss. 1: 409 (1848)

species :

Bidens campylotheca Sch.Bip.; Flora 39: 359 (1856)

subspecies :

subsp. campylotheca

Distribution: Hawaii (Kauai, Oahu, Lanai, Hawaii Isl.)

63 HAW

Conservation Status: 1999 Conservation Status: Vulnerable

Synonyms: hidden

= Bidens magnidisca O.Deg. & Sherff; Bot. Gaz. 93: 216 (1932)

= Campylotheca grandiflora DC.; Prodr. [A. P. de Candolle] 5: 593 (1836)

= Coreopsis macraei A.Gray; Proc. Amer. Acad. Arts 5: 126 (1861)

subspecies :

subsp. pentamera (Sherff) Ganders & Nagata; Lyonia 2(1): 11 (1983)

Distribution: Hawaii (Maui)

63 HAW

Conservation Status: 1999 Conservation Status: Rare

Synonyms: hidden

= Bidens campylotheca f. filicifolia Sherff; Bot. Gaz. 85: 4 (1928)

= Bidens campylotheca var. pentamera Sherff; Bot. Gaz. 85: 4 (1928)

= Bidens pentamera (Sherff) O.Deg. & Sherff; Amer. J. Bot. 28: 31 (1941)

subspecies :

subsp. waiholensis H.St.John; Lyonia 2(2): 19 (1983)

Distribution: Hawaii (East Maui)

63 HAW

Conservation Status: 1999 Conservation Status: Rare, USA Status: Candidate

species :

Bidens carinata Cufod. ex Mesfin; Symb. Bot. Upsal., 24(1): 88 (1984), nom. nov.

Distribution: Ethiopia; Eritrea; Uganda

24 ERI ETH 25 UGA

Synonyms: hidden

= Bidens buchingeri Sch.Bip. ex Schweinf.; Beitr. Fl. Aethiop. 142 (1867)

= Bidens carinata (Hutch.) Cufod.; Bull. Jard. Bot. Nat. Belg. 37: Suppl. 1136 (1967)

= Coreopsis schimperi O.Hoffm.; Bot. Jahrb. Syst. 38: 205 (1906)

= Microlecane carinata Hutch.; Bull. Misc. Inform. Kew 1916: 41 (1916)

species :

Bidens cernua L.; Sp. Pl. 832 (1753)

Name: Nickender Zweizahn (DE)

Distribution: England; Northern Ireland; Ireland; Denmark; Norway; Sweden; Finland; 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; Spain; France; Channel Isl.; Italy; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; Albania; Romania; Bulgaria; NW-Greece; S-European Russia; Estonia; Latvia; Lithuania; Belarus; C-European Russia; E-European Russia; N-European Russia; NW-European Russia (incl. Kaliningrad region); Moldova; Ukraine; Crimea; Siberia (Altai, Buryatia, Irkutsk, Krasnoyarsk, W-Siberia); Russian Far East (Amur, Khabarovsk, Primorye); Kazakhstan; Kyrgyzstan; Northern Caucasus; Georgia [Caucasus]; Armenia; Turkey (E-Anatolia, Inner Anatolia, NW-Anatolia: Bithynia, SSW-Anatolia); China (Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol, Sichuan, Yunnan); Tibet; North Korea; South Korea; Japan (Hokkaido, Honshu); Pakistan (Astor, Gilgit, Baluchistan); Nepal; India (Himachal Pradesh, Uttarakhand, Uttar Pradesh, Jammu & Kashmir); Thailand; Alaska; Canada (Alberta, British Columbia, Manitoba, New Brunswick, N. W. T., Nova Scotia, Ontario, Prince Edward Isl., Québec, Saskatchewan, Yukon); USA (Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming)

10 DEN FIN GRB IRE NOR SWE 11 AUT BGM CZE GER HUN LIE LUX NET POL SLO SWI 12 CIS FRA SPA 13 ALB BIH BUL CRO GRC ITA KOS MNT ROM SLV SRB 14 BLR EST KRY LAT LIT MLD RUS UKR 30 SIB 31 RFE 32 KAZ KGZ 33 ARM GEO NCS 34 TUR 36 CHI TIB 38 JAP KOR NKO 40 IND NEP PAK 41 THA 70 ASK CDN 71 CDN 72 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA

Synonyms: hidden

= Bidens cernua f. klinggraeffii Hayek; Hayek & Hegi, 522 (1918)

= Bidens cernua f. minima (Huds.) Neuman; 11 (1901)

= Bidens cernua f. natans (Osswald & Sagorski) Vollm.; 735 (1914)

= Bidens cernua f. radiata (Roth) Kindb.; 322 (1861)

= Bidens cernua subsp. monocephala (W.D.J.Koch) Ces.; Car. Catt., 300 (1844)

= Bidens cernua var. anomala Farw.; Rep. (Annual) Commiss. Parks Boulevards Detroit 11: 91 (1900)

= Bidens cernua var. bidens (L.) Lej.; Fl. Spa 2: 153 (1813), nom. inval.

= Bidens cernua var. bidens (L.) Wirtg.; 246 (1857)

= Bidens cernua var. coreopsidis Dumort.; Fl. Belg.: 72 (1827), nom. superfl., errore ´careopsidis´

= Bidens cernua var. coreopsis Pursh; Fl. Amer. Sept. 2: 566 (1813)

= Bidens cernua var. coreopsis Schltdl.; Fl. Berol. 1: 424 (1823)

= Bidens cernua var. dentata (Nutt.) B.Boivin; Naturaliste Canad. 87: 28 (1960)

= Bidens cernua var. discoidea Hartm.; Handb. Skand. Fl.: 306 (1820)

= Bidens cernua var. ebracteata Gaudin; Fl. Helv. 5: 212 (1829)

= Bidens cernua var. elliptica Wiegand; Bull. Torrey Bot. Club 26(8): 417 (1899)

= Bidens cernua var. limosa Nakai; 4 (1939)

= Bidens cernua var. minima (Huds.) K.G.Hagen; 309 (1819)

= Bidens cernua var. minima (Huds.) Mérat; Nouv. Fl. Env. Paris: 317 (1812)

= Bidens cernua var. minima (Huds.) Pursh

= Bidens cernua var. natans Osswald & Sagorski; Sagorski, 23 (1892)

= Bidens cernua var. pumila H.Mart.; 143 (1817)

= Bidens cernua var. radiata DC.; Prodr. [A. P. de Candolle] 5: 594 (1836), nom. inval.

= Bidens cernua var. radiata Hartm.; Handb. Skand. Fl.: 306 (1820), nom. inval.

= Bidens cernua var. radiata Roth; Tent. Fl. Germ. 1: 351 (1788)

= Bidens cernua var. vulgaris Schltdl.; Fl. Berol. 1: 424 (1823)

= Bidens cusickii Greene; Pittonia 4: 259 (1901)

= Bidens dentata Wiegand; Bull. Torrey Bot. Club 26: 412 (1899)

= Bidens elliptica (Wiegand) Gleason; Ohio Naturalist 5: 317 (1905)

= Bidens elliptica subvar. minima (Huds.) Coss. & Germ.; Fl. Descr. Anal. Paris, ed. 2: 488 (1861)

= Bidens elliptica var. integra Wiegand; Bull. Torrey Bot. Club 26: 418 (1899)

= Bidens elliptica var. minima (Hudson) Larss.; Fl. Wermland 220 (1859), fide Sherff

= Bidens elliptica var. oligodonta Fernald & H.St.John; Rhodora 17: 25 (1915)

= Bidens filamentosa Rydb.; Brittonia 1: 104 (1931)

= Bidens glaucescens Greene; Pittonia 4: 258 (1901)

= Bidens gracilenta Greene; Pittonia 4: 255 (1901)

= Bidens kelloggii Greene; Pittonia 4: 267 (1901)

= Bidens leptomeria Greene; Pittonia 4: 264 (1901)

= Bidens leptopoda Greene; Pittonia 4: 260 (1901)

= Bidens lonchophylla Greene; Pittonia 4: 258 (1901)

= Bidens macounii Greene; Pittonia 4: 256 (1901)

= Bidens minima Huds.; Fl. Angl. 310 (1762)

= Bidens prionophylla Greene; Pittonia 4: 256 (1901)

= Bidens quadriaristata var. dentata Nutt.; Trans. Amer. Philos. Soc., ser. 2, 7: 368 (1841)

= Bidens tripartita f. anomala (Farw.) B.Boivin; Naturaliste Canad. 94: 646 (1967)

= Buphthalmum nutans Vitman; Summa Pl. 5: 123 (1791)

= Coreopsis bidens L.; Sp. Pl. 908 (1753)

= Coreopsis quadricornis Krock.; Fl. Siles. 2(2): 481 (1790)

= Coreopsis ridens Gunnerus; Fl. Norveg. 2: 87 (1776)

species :

Bidens cervicata Sherff; Bot. Gaz. 70: 99 (1920)

Distribution: Hawaii (Niihau, northwest Kauai, Oahu)

63 HAW

Synonyms: hidden

= Bidens asplenioides Sherff; Bot. Gaz. 70: 101 (1920)

= Bidens fecunda O.Deg. & Sherff; Bot. Gaz. 93: 217 (1932)

= Bidens ferax O.Deg. & Sherff; Bot. Gaz. 94: 590 (1933)

= Bidens stokesii Sherff; Bot. Gaz. 70: 101 (1920)

species :

Bidens chiapensis Brandegee; Univ. Calif. Publ. Bot. 6: 76 (1914)

Distribution: Mexico (Aguascalientes, Chiapas, Colima, Guanajuato, Jalisco, Michoacan, Oaxaca, Puebla, Sinaloa); Guatemala; Honduras

79 MEX 80 GUA HON

Synonyms: hidden

= Bidens arbuscula Ant.Molina; Ceiba 16: 51 (1970)

= Bidens chiapensis var. feddemana (Sherff) Melchert; Phytologia 69(1): 24 (1990)

= Bidens demissa Sherff; Amer. J. Bot. 31: 277 (1944)

= Bidens feddemana Sherff; Brittonia 16: 60 (1964)

= Bidens mcvaughii Sherff; Brittonia 16: 63 (1964)

species :

Bidens chippii (M.B.Moss) Mesfin; Symb. Bot. Upsal., 24(1): 85 (1984)

Distribution: South Sudan

24 SSU

Synonyms: hidden

= Bidens mossii Sherff; Bot. Gaz. 92: 202 (1931)

= Coreopsis chippii M.B.Moss; Bull. Misc. Inform. Kew 1929: 196 (1929)

= Coreopsis tripartita M.B.Moss; Bull. Misc. Inform. Kew 1929: 196 (1929)

species :

Bidens chodatii Hassl.; Repert. Spec. Nov. Regni Veg. 12: 369 (1913), nom. nov.

Distribution: Paraguay (Amambay, Canindeyu, Concepcion)

85 PAR

Synonyms: hidden

= Bidens graveolens var. comosa Chodat; Bull. Herb. Boissier, sér. 2, 2: 394 (1902)

species :

Bidens chrysanthemifolia (Kunth) Sherff; Bot. Gaz. 61: 501 (1916)

Distribution: Mexico (Chiapas); Guatemala; El Salvador; Nicaragua

79 MEX 80 ELS GUA NIC

Synonyms: hidden

= Bidens chrysanthemifolia var. parvulifolia Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 436 (1941)

= Bidens kunthii Sch.Bip.; Seemann, Bot. Voy. Herald: 308 (1856), nom. superfl.

= Bidens parvulifolia Sherff; Bot. Gaz. 56: 490 (1913)

= Cosmea chrysanthemifolia (Kunth) Spreng.; Syst. Veg. ed. 16, 3: 615 (1826)

= Cosmos chrysanthemifolius Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 239, t. 382 (1818)

species :

Bidens cinerea Sherff; Bot. Gaz. 59: 302 (1915)

Distribution: Kenya (mountains); Tanzania

25 KEN TAN

Synonyms: hidden

= Bidens cinereoides Sherff; Bot. Leafl., Chicago, No. 5, 21 (1951)

= Bidens lineata Sherff; Bot. Gaz. 76: 84 (1923)

= Bidens lineata var. tenuipes Sherff

species :

Bidens clarendonensis Britton; Bull. Torrey Bot. Club 39: 9 (1912)

Distribution: Jamaica

81 JAM

species :

Bidens clavata R.E.Ballard; Syst. Bot., 13(2): 184 (1988)

Distribution: Mexico (Queretaro, San Luis Potosi, Tamaulipas)

79 MEX

species :

Bidens colimana Melchert; Phytologia 69(6): 460 (1990 publ. 1991)

Distribution: Mexico (Colima, Jalisco)

79 MEX

species :

Bidens conjuncta Sherff; Bot. Gaz. 76: 162 (1923)

Distribution: Hawaii (West Maui)

63 HAW

Conservation Status: 1999 Conservation Status: Rare

species :

Bidens connata Muhl. ex Willd.; Sp. Pl. 3: 1718 (1803)

Name: Verwachsenblättriger Zweizahn (DE)

Distribution: England [I]; Netherlands [I]; Belgium [I]; Luxembourg [I]; Germany [I]; Switzerland [I]; Poland [I]; France [I]; Italy [I]; Slovenia [I]; Romania [I]; Belarus [I]; C-European Russia [I]; Ukraine [I]; Canada (New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Isl., Québec); USA (Connecticut, Delaware, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Virginia, West Virginia, Wisconsin)

10 grb 11 bgm ger lux net pol swi 12 fra 13 ita rom slv 14 blr rus ukr 72 CDN 73 USA 74 USA 75 USA 78 USA

Synonyms: hidden

= Bidens connata f. ambiversa (Fassett) E.G.Voss; Mich. Bot., 34(4): 139 (1995 publ. 1996)

= Bidens connata f. anomala (Farw.) E.G.Voss; Mich. Bot., 34(4): 139 (1995 publ. 1996)

= Bidens connata var. ambiversa Fassett; Rhodora 30: 33, fig (1928)

= Bidens connata var. anomala Farw.; Rep. (Annual) Commiss. Parks Boulevards Detroit 11: 91 (1900)

= Bidens connata var. fallax (Warnst.) Sherff; Bot. Gaz. 76: 154 (1923)

= Bidens connata var. fultior Fernald & H.St.John; Rhodora 17: 24 (1915)

= Bidens connata var. gracilipes Fernald; Rhodora 21: 103 (1919)

= Bidens connata var. inundata Fernald; Rhodora 23: 298 (1922)

= Bidens connata var. petiolata (Nutt.) Farw.; Rep. (Annual) Commiss. Parks Boulevards Detroit 11: 91 (1900)

= Bidens connata var. pinnata S.Watson; Manual (Gray), ed. 6. 284 (1890)

= Bidens connata var. saint-vincentii Sherff; Rhodora 67: 60 (1965)

= Bidens connata var. submutica Fassett; Rhodora 35: 391 (1933)

= Bidens decipiens Warnst.; Oesterr. Bot. Z. 45: 392, 475 (1895)

= Bidens petiolata Nutt.; J. Acad. Nat. Sci. Philadelphia 7: 99 (1834)

= Bidens sandbergii Rydb.; Brittonia 1: 104 (1931)

= Bidens tripartita var. fallax Warnst.; Verh. Bot. Vereins Prov. Brandenburg 21: 157 (1880)

species :

Bidens cordifolia Sch.Bip.; Flora 39: 361 (1856)

Distribution: Marquesas Isl. (Nuku Hiva)

61 MRQ

Synonyms: hidden

= Campylotheca cordifolia (Sch.Bip.) F.Br.; Bull. Bishop Mus., Honolulu, No. 130, 357 (1935), cum descr. ampl.

= Coreopsis cordifolia Drake; Fl. Polyn. franc. 109 (1892)

species :

Bidens cordylocarpa (A.Gray) Crawford; Madrono. 21(1): 46 (1971)

Distribution: Mexico (Durango, Jalisco, Nayarit)

79 MEX

Synonyms: hidden

= Coreopsis cordylocarpa A.Gray; Proc. Amer. Acad. Arts 22: 428 (1887)

species :

Bidens cornuta Sherff; Bot. Gaz. 64: 22 (1917)

Distribution: Mexico (Chihuahua, Sonora)

79 MEX

species :

Bidens cosmoides (A.Gray) Sherff; Bot. Gaz. 70: 98 (1920)

Distribution: Hawaii (Kauai)

63 HAW

Conservation Status: 1999 Conservation Status: Vulnerable

Synonyms: hidden

= Bidens cosmoides var. refracta Hochr.

= Bidens ×dimidiata O.Deg. & Sherff; Amer. J. Bot. 38: 66 (1951)

= Campylotheca cosmoides (A.Gray) Hillebr.; Fl. Hawaiian Isl. 213 (1888)

= Coreopsis cosmoides A.Gray; Proc. Amer. Acad. Arts 5: 126 (1861)

species :

Bidens crocea Welw. ex O.Hoffm.; Bolet, Soc. Brot. 10: 177 (1892)

Distribution: D.R.Congo [Zaire]; Tanzania; Angola; Zambia

23 ZAI 25 TAN 26 ANG ZAM

Synonyms: hidden

= Bidens ambigua S.Moore; J. Linn. Soc., Bot. 37: 322 (1906)

= Bidens bequaertii De Wild.; Repert. Spec. Nov. Regni Veg. 13: 201 (1914)

= Bidens gossweileri Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 604 (1939)

= Bidens kasaiensis Lisowski; Bull. Jard. Bot. Nation. Belg., 58(1-2): 259 (1988)

= Bidens palustris Sherff; Bot. Gaz. 76: 148 (1923)

= Bidens palustris var. cubangora Sherff

= Bidens phalangiphylla Sherff; Bot. Gaz. 76: 152 (1923)

species :

Bidens cronquistii (Sherff) Melchert; Phytologia 69(1): 24 (1990)

Distribution: Mexico (Guerrero)

79 MEX

Synonyms: hidden

= Coreocarpus cronquistii Sherff; Brittonia 16: 433 (1964)

species :

Bidens cynapiifolia Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 235 (1818)

Name: Alfilerillo, Manzanilla negra, Margarita blanca; Beggar-ticks

Distribution: India [I] (Andhra Pradesh [I], Jammu & Kashmir [I]); Hawaii [I] (Kauai [I], Oahu [I], Molokai [I], Lanai [I], Maui [I], Hawaii Isl. [I]); Mexico (Campeche, Quintana Roo, Yucatan); Nicaragua; Costa Rica; Panama; Bahamas; Cuba; Cayman Isl.; Jamaica; Hispaniola; Puerto Rico; Navassa Isl.; Virgin Isl. (Guana, St. Croix, St. John, St. Thomas, Tortola, Virgin Gorda); Anguilla; St. Martin/St. Maarten; St. Barthélémy; Saba; Antigua; Barbuda; Guadeloupe; Marie-Galante; Dominica; Martinique; St. Lucia; Grenadines; St. Vincent; Barbados; Tobago; Trinidad; Aruba; Bonaire; Curacao; Colombia (Atlántico, Bolívar, Cundinamarca, Guaviare, Magdalena, Meta, Nariño, Norte de Santander, Sucre, Valle); Venezuela (Amazonas, Anzoategui, Aragua, Barinas, Bolívar, Carabobo, Delta Amacuro, Guarico, Merida, Miranda, Portuguesa, Sucre, Zulia); Guyana; Surinam; French Guiana; Ecuador; Galapagos; Peru; Bolivia (Beni, Chuquisaca, La Paz, Pando, Potosí, Santa Cruz, Tarija); N-Brazil (Amapa, Acre); NE-Brazil

40 ind 63 haw 79 MEX 80 COS NIC PAN 81 ABA AGU ARU BAH BBD BON CAY CUB CUR DOM GDL HIS JAM MAR NAV PUE SAB SBA STL STM STV TRT VIR 82 CLM FRG GUY SUR VEN 83 BOL ECU GAL PER 84 BRA

Synonyms: hidden

= Bidens bipinnata var. cynapiifolia (Kunth) M.Gómez; Anales Soc. Esp. Hist. Nat. 19: 275 (1890)

= Bidens cynapiifolia var. tenuis O.E.Schulz; I. Urb., Symb. Antill. 7: 131 (1911)

species :

Bidens deltoidea J.W.Moore; Bull. Bishop Mus., Honolulu, No. 102, 46 (1933)

Distribution: Society Isl. (Raiatea)

61 SCI

species :

Bidens discoidea (Torr. & A.Gray) Britton; Bull. Torrey Bot. Club, xx 281 (1893)

Distribution: France [I]; Canada (New Brunswick, Nova Scotia, Ontario, Québec); USA (Alabama, Arkansas, Connecticut, Delaware, District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Vermont, Virginia, West Virginia, Wisconsin)

12 fra 72 CDN 74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Bidens tenuissima Greene; Leafl. Bot. Observ. Crit. 1: 200 (1906)

= Coreopsis discoidea Torr. & A.Gray; Fl. N. Amer. [Torrey & A.Gray] 2: 339 (1842)

species :

Bidens diversa Sherff; Bot. Gaz. 76: 159 (1923)

subspecies :

subsp. diversa

Distribution: Tanzania; Angola; Zambia; Malawi; Mozambique

25 TAN 26 ANG MLW MOZ ZAM

Synonyms: hidden

= Bidens cochlearis Merxm.; Mitt. Bot. Staatssamnl. München, Heft 11, 33 (1954)

subspecies :

subsp. filiformis (Sherff) T.G.J.Rayner; Phytologia 75(2): 156 (1993)

Distribution: N-Zimbabwe; Mozambique

26 MOZ ZIM

Synonyms: hidden

= Bidens filiformis Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 600 (1939)

species :

Bidens domingensis O.E.Schulz; Urb. Symb. Antill 7: 429 (1912)

Distribution: Hispaniola (Dominican Republic)

81 HIS

species :

Bidens eatonii Fernald; Rhodora 5: 92 (1903)

Distribution: Canada (New Brunswick, Prince Edward Isl., Québec); USA (Connecticut, Maine, Massachusetts, New Jersey, New York, Rhode Island)

72 CDN 75 USA

Synonyms: hidden

= Bidens eatonii var. fallax Fernald; Rhodora 5: 92 (1903)

= Bidens eatonii var. illicita S.F.Blake; Rhodora 31: 100 (1929)

= Bidens eatonii var. interstes Fassett; Rhodora 27: 143 (1925)

= Bidens eatonii var. kennebecensis Fernald; Rhodora 19: 76 (1917)

= Bidens eatonii var. major Fassett; Rhodora 27: 144 (1925)

= Bidens eatonii var. mutabilis Fassett; Rhodora 27: 143 (1925)

= Bidens eatonii var. simulans Fassett; Rhodora 27: 144 (1925)

= Bidens heterodoxa var. interstes Fassett; Rhodora 26: 178 (1924)

species :

Bidens edentula G.M.Barroso; Sellowia 26: 103 (1975)

Distribution: WC-Brazil (Goiás)

84 BRA

species :

Bidens ekmanii O.E.Schulz ex Urb.; Repert. Spec. Nov. Regni Veg. 26: 111 (1929)

Distribution: Cuba

81 CUB

species :

Bidens elgonensis (Sherff) Agnew; Upland Kenya Wild Fl. 466 (1974)

Distribution: Uganda; Kenya (mountains)

25 KEN UGA

Synonyms: hidden

= Bidens elgonensis subsp. cheranganiensis T.G.J.Rayner; Phytologia 72(2): 100 (1992)

= Bidens elgonensis subsp. morotonensis (Sherff) T.G.J.Rayner; Phytologia 72(2): 100 (1992)

= Bidens morotonensis (Sherff) Agnew; Upland Kenya Wild Fl. 466 (1974)

= Coreopsis elgonensis Sherff; Bot. Gaz. 80: 374 (1925)

= Coreopsis morotonensis Sherff; Amer. J. Bot. 34: 157 (1947)

species :

Bidens elliotii (S.Moore) Sherff; Bot. Gaz. 59: 309 (1915)

Distribution: D.R.Congo [Zaire]; Rwanda; Uganda

23 RWA ZAI 25 UGA

Synonyms: hidden

= Bidens amoena Sherff; Bot. Gaz. 76: 144 (1923)

= Bidens kigeziensis Sherff; Amer. J. Bot. 38: 67 (1951)

= Coreopsis elliotii S.Moore; J. Linn. Soc., Bot. 35: 346 (1902)

= Coreopsis mildbraedii Muschl.; Wiss. Ergebn. Deutsch.-Zentr.-Afr.-Exped. 1907-8 2: 381 (1911)

species :

Bidens engleri O.E.Schulz; Bot. Jahrb. Syst. 50: Suppl. 186 (1914)

Distribution: Senegal; Guinea-Bissau; Burkina Faso; Ivory Coast; Central African Republic; South Sudan

22 BKN GNB IVO SEN 23 CAF 24 SSU

species :

Bidens esmartinezii Villaseñor; Aliso 12(3): 579 (1989 publ. 1990)

Distribution: Mexico (Guerrero, Michoacan)

79 MEX

species :

Bidens evapelliana W.L.Wagner, J.R.Clark & Lorence; PhytoKeys 38: 56 (2014)

Distribution: Marquesas Isl. (Fatu Hiva)

61 MRQ

species :

Bidens exigua Sherff; Bot. Gaz. 70: 89 (1920)

Distribution: Peru; Bolivia (La Paz, Tarija); Argentina (Catamarca, Cordoba, Jujuy, La Rioja, Mendoza, Salta, San Juan, San Luis, Tucuman)

83 BOL PER 85 ARG

species :

Bidens fischeri Sherff; Bot. Gaz. 76: 158 (1923)

Distribution: Tanzania

25 TAN

Synonyms: hidden

= Coreopsis fischeri O.Hoffm.; Engl. Pflanzenw. Ost-Afr. C 414 (1899)

species :

Bidens fistulosa Sch.Bip. ex Baker; Fl. Bras. [Martius] 6(3): 250 (1882)

Distribution: WC-Brazil (Mato Grosso)

84 BRA

species :

Bidens flabellata O.Hoffm.; Warb. Kunene Sambesi Exped. 419 (1903)

Distribution: Angola

26 ANG

species :

Bidens flagellaris Baker; Fl. Bras. [Martius] 6(3): 248 (1882)

Distribution: WC-Brazil (Goiás); SE-Brazil (Minas Gerais)

84 BRA

species :

Bidens flagellata (Sherff) Mesfin; Symb. Bot. Upsal., 24(1): 94 (1984)

Distribution: Burundi; Ethiopia

23 BUR 24 ETH

Synonyms: hidden

= Bidens kirkii var. flagellata Sherff; Bull. Jard. Bot. État Bruxelles 13: 287 (1935)

= Bidens kirkii var. ciliato-vaginata Cufod.; (1943)

species :

Bidens forbesii Sherff; Bot. Gaz. 70: 103 (1920)

subspecies :

subsp. forbesii

Distribution: Hawaii (Kauai)

63 HAW

Synonyms: hidden

= Bidens asymmetrica var. subocculta O.Deg. & Sherff

= Bidens napaliensis Sherff; Occas. Pap. Bernice Pauahi Bishop Mus. 20: 22 (1949)

subspecies :

subsp. kahiliensis Ganders & Nagata; Lyonia 2(1): 9 (1983)

Distribution: Hawaii (Kauai)

63 HAW

species :

Bidens frondosa L.; Sp. Pl. 832 (1753)

Name: Schwarzfrüchtiger Zweizahn (DE)

Distribution: England [I]; Denmark [I]; Norway [I]; Netherlands [I]; Belgium [I]; Luxembourg [I]; Germany [I]; Switzerland [I]; Austria [I]; Poland [I]; Czech Republic [I]; Slovakia [I]; Hungary [I]; Portugal [I]; Spain [I]; France [I]; Corsica [I]; Sardinia [I]; Italy [I]; Sicily [I]; San Marino [I]; Slovenia [I]; Croatia [I]; Bosnia & Hercegovina [I]; Serbia; Kosovo [I]; Albania [I]; Romania [I]; Bulgaria [I]; Greece [I]; Estonia [I]; Latvia [I]; Lithuania [I]; Belarus [I]; European Russia [I]; Ukraine [I]; Crimea [I]; Morocco [I]; Siberia [I] (W-Siberia [I]); Russian Far East [I] (Khabarovsk [I], Kuril Isl. [I], Primorye [I]); Kyrgyzstan [I]; Tajikistan [I]; Northern Caucasus [I]; Georgia [Caucasus] [I]; Turkey [I]; Lebanon [I] (coastal W-Lebanon [I]); China [I] (Guangdong [I], Jiangsu [I], Jiangxi [I], Shanghai [I]); South Korea [I]; New Zealand [I]; Alaska [I]; Canada (Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Isl., Québec, Saskatchewan); USA (Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming)

10 den grb nor 11 aut bgm cze ger hun lux net pol slo swi 12 cor fra por sar spa 13 alb bih bul cro grc ita kos rom sic slv sma SRB 14 blr est kry lat lit rus ukr 20 mor 30 sib 31 rfe 32 kgz tzk 33 geo ncs 34 leb tur 36 chi 38 kor 51 nzl 70 ask 71 CDN 72 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA

Synonyms: hidden

= Bidens anomala (Porter ex Fernald) G.H.Loos, P.Keil & Hentsch; 99 (2004)

= Bidens frondosa f. anomala (Porter ex Fernald) Fernald; Rhodora 40: 352 (1938)

= Bidens frondosa var. anomala Porter ex Fernald; Rhodora 5: 91 (1903)

= Bidens frondosa var. caudata Sherff; Brittonia 11: 190 (1959)

= Bidens frondosa var. major Hook.; Compan. Bot. Mag. 1: 99 (1835)

= Bidens frondosa var. minor Hook.; Compan. Bot. Mag. 1: 99 (1835)

= Bidens frondosa var. pallida (Wiegand) Wiegand; Rhodora 26: 5 (1924)

= Bidens frondosa var. stenodonta Fernald & H.St.John; Rhodora 17: 22 (1915)

= Bidens melanocarpa subf. elatior Alfr.Lehmann; 73 (1910)

= Bidens melanocarpa subf. gracilis Alfr.Lehmann; 72 (1910)

= Bidens melanocarpa subf. normale Alfr.Lehmann; 73 (1910)

= Bidens melanocarpa subf. pumila Alfr.Lehmann; 72 (1910)

= Bidens melanocarpa subf. wuenscheana Alfr.Lehmann; 73 (1910)

= Bidens melanocarpa f. paludosa Alfr.Lehmann; 73 (1910)

= Bidens melanocarpa f. ramosa Alfr.Lehmann; 72 (1910)

= Bidens melanocarpa f. silvatica Alfr.Lehmann; 73 (1910)

= Bidens melanocarpa f. simplex Alfr.Lehmann; 72 (1910)

= Bidens melanocarpa var. pallida Wiegand; Bull. Torrey Bot. Club 26: 406 (1899)

= Bidens melanocarpa Wiegand; Bull. Torrey Bot. Club, 405 (1899)

species :

Bidens gardneri Baker; Fl. Bras. [Martius] 6(3): 246 (1884)

Distribution: Hawaii [I] (Molokai [I]); Bolivia (Santa Cruz); N-Brazil (Pará); WC-Brazil (Mato Grosso, Goiás); SE-Brazil (Minas Gerais, São Paulo); Paraguay (Caaguazu, Caazapa, Canindeyu, Concepcion, Cordillera, San Pedro)

63 haw 83 BOL 84 BRA 85 PAR

species :

Bidens gentryi Sherff; Bot. Gaz. 97: 608 (1936)

Distribution: Mexico (Chihuahua, Sonora)

79 MEX

species :

Bidens ghedoensis Mesfin; Symb. Bot. Upsal., 24(1): 64 (1984)

Distribution: Ethiopia

24 ETH

species :

Bidens glandulifera M.L.Grant ex Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 16: 105 (1937)

Distribution: Society Isl. (Bora Bora)

61 SCI

species :

Bidens goiana B.L.Turner; Phytologia 36(1): 23 (1977)

Distribution: WC-Brazil (Goiás)

84 BRA

species :

Bidens gracillima Sherff; Brittonia 16: 59 (1964)

Distribution: Mexico (Guerrero, México State, Michoacan)

79 MEX

species :

Bidens grantii Sherff; Bot. Gaz. 59: 309 (1915)

Distribution: Congo [Brazzaville]; D.R.Congo [Zaire]; Rwanda; Burundi; Uganda; Kenya (mountains); Tanzania

23 BUR CON RWA ZAI 25 KEN TAN UGA

Synonyms: hidden

= Bidens kivuensis Sherff; Bot. Gaz. 96: 145 (1934)

= Bidens kivuensis var. armata Sherff

= Bidens snowdenii Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 586 (1939)

= Bidens steppia var. humbertii Sherff

= Bidens straminoides Sherff; Amer. J. Bot. 22: 706 (1935)

= Coreopsis giorgii Sherff; Bull. Jard. Bot. Brux. 13: 292 (1935)

= Coreopsis grantii Oliv.; Trans. Linn. Soc. 29: (1874) 98, t. 65

= Coreopsis quarrei Sherff; Bull. Jard. Bot. Brux. 13: 289 (1935)

species :

Bidens graveolens Mart.; Isis 590 (1824)

Distribution: SE-Brazil (Minas Gerais, São Paulo)

84 BRA

Synonyms: hidden

= Bidens venosa Gardner; London J. Bot. 7: 405 (1848)

species :

Bidens gypsophila Miranda; Anales Inst. Biol. Univ. Nac. México 14: 34, fig. 4 (1943)

Distribution: Mexico (Puebla)

79 MEX

species :

Bidens hassleriana (Chodat) A.A.Sáenz; Zuloaga & Morrone (eds.), Cat. Pl. Vasc. Rep. Arg. 2 (Monogr. Syst. Bot. Missouri Bot. Gard. 74): 1245 (1999)

Distribution: Paraguay (Amambay, Canindeyu); Argentina (Misiones)

85 ARG PAR

Synonyms: hidden

= Bidens riedelii f. intermedia Chodat; Bull. Herb. Boissier, sér. 2, 3: 726 (1903)

= Bidens riedelii var. hassleriana Chodat; Bull. Herb. Boissier, sér. 2, 2: 395 (1902)

= Bidens riedelii var. hirsutus Hassl.; Repert. Spec. Nov. Regni Veg. 14: 272 (1916)

species :

Bidens hawaiensis A.Gray; Proc. Amer. Acad. Arts 5: 128 (1861)

Distribution: Hawaii (Hawaii Isl.)

63 HAW

Synonyms: hidden

= Bidens hawaiensis var. conglutinata O.Deg. & Sherff

= Bidens skottsbergii Sherff; Bot. Gaz. 91: 311 (1931)

= Bidens skottsbergii var. conglutinata (O.Deg. & Sherff) Sherff

= Bidens skottsbergii var. pololuensis O.Deg. & Sherff

= Campylotheca hawaiensis (A.Gray) Hillebr.; Fl. Hawaiian Isl. 214 (1888)

= Coreopsis hawaiensis (A.Gray) Drake; Ill. Fl. Ins. Mar. Pacif. 209 (1890)

species :

Bidens hendersonensis Sherff; Occas. Pap. Bernice Pauahi Bishop Mus. 12: No. 19, 6 (1937)

Distribution: Henderson Isl. (E-Polynesia)

61 HEN

Synonyms: hidden

= Bidens hendersonensis var. subspathulata Sherff

variant :

var. oenoensis Sherff; Occas. Pap. Bernice Pauahi Bishop Mus. 12(19): 7 (1937)

Distribution: Oeno Atoll

61 PIT

species :

Bidens henryi Sherff; Bot. Gaz. 76: 164 (1923)

Distribution: Marquesas Isl. (Hiva Oa, Tahuata)

61 MRQ

Synonyms: hidden

= Campylotheca henryi (Sherff) F.Br.; Bull. Bishop Mus., Honolulu, No. 130, 355 (1935), cum descr. emend.

species :

Bidens herzogii (Sherff) D.J.N.Hind; Kew Bull. 68(3): 506 (2013)

Distribution: Bolivia (Santa Cruz)

83 BOL

Synonyms: hidden

= Cosmos herzogii Sherff; Bot. Gaz. 96: 148 (1934)

species :

Bidens heterodoxa (Fernald) Fernald & H.St.John; Rhodora 17: 23 (1915)

Distribution: Canada (New Brunswick, Prince Edward Isl., Québec); USA (Connecticut)

72 CDN 75 USA

Synonyms: hidden

= Bidens heterodoxa var. agnostica Fernald; Rhodora 19: 259 (1917)

= Bidens heterodoxa var. atheistica Fernald; Rhodora 34: 116 (1932)

= Bidens heterodoxa var. monardifolia Fernald; Rhodora 19: 259 (1917)

= Bidens heterodoxa var. orthodoxa (Fernald) Fernald & H.St.John; Rhodora 17: 24 (1915)

= Bidens infirma Fernald; Rhodora 40: 351 (1938)

= Bidens tripartita f. infirma (Fernald) B.Boivin; Naturaliste Canad. 94: 646 (1967)

= Bidens tripartita f. orthodoxa (Fernald & H.St.John) B.Boivin; Naturaliste Canad. 94: 646 (1967)

= Bidens tripartita var. heterodoxa Fernald; Rhodora 15: 76 (1913)

species :

Bidens heterosperma A.Gray; Smithsonian Contr. Knowl. 5(6) [Pl. Wright. 2]: 90 (1853)

Distribution: USA (Arizona, Colorado, New Mexico); Mexico (Baja California Norte, Baja California Sur, Chihuahua, Durango, Jalisco, Michoacan, Nayarit, Sinaloa, Sonora)

73 USA 76 USA 77 USA 79 MEX

species :

Bidens hildebrandtii O.Hoffm.; Bot. Jahrb. 20: 234 (1894)

Distribution: Ethiopia; Kenya (mountains); Tanzania

24 ETH 25 KEN TAN

Synonyms: hidden

= Bidens incumbens Sherff; Bot. Leafl., Chicago, No. 5, 19 (1951)

= Bidens incumbens var. muthicola Sherff

= Bidens lindblomii Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 16: 646 (1937)

species :

Bidens hillebrandiana (Drake) O.Deg. ex Sherff; Bot. Gaz. 85: 6 (1928)

subspecies :

subsp. hillebrandiana

Distribution: Hawaii (Hawaii Isl.)

63 HAW

Conservation Status: 1999 Conservation Status: Vulnerable

Synonyms: hidden

= Bidens remyi (Hillebr.) Sherff; Bot. Gaz. 70: 97 non Drake (1920)

= Campylotheca remyi Hillebr.; Fl. Hawaiian Isl. 212 (1888)

= Coreopsis hillebrandiana Drake; Ill. Fl. Ins. Mar. Pacif. 209 (1890)

subspecies :

subsp. polycephala Nagata & Ganders; Lyonia 2(1): 4 (1983)

Distribution: Hawaii (Molokai, East Maui)

63 HAW

Synonyms: hidden

= Campylotheca rutifolia H.Lév.; Repert. Spec. Nov. Regni Veg. 10: 123 (1911)

species :

Bidens hintonii (Sherff) Melchert; Phytologia 69(1): 25 (1990)

Distribution: Mexico (Guerrero, Michoacan)

79 MEX

Synonyms: hidden

= Coreocarpus hintonii Sherff; Brittonia 16: 58 (1964)

species :

Bidens holstii Sherff; Bot. Gaz. 76: 79 (1923)

Distribution: Kenya (mountains); Tanzania

25 KEN TAN

Synonyms: hidden

= Bidens napierae Sherff; Bot. Leafl., Chicago, No. 5, 17 (1951)

= Bidens nobilis Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 593 (1939)

= Bidens rupestris Sherff; Bot. Gaz. 76: 144 (1923)

= Bidens taitensis Sherff; Bot. Gaz. 90: 396 (1930), et Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 595 (1939), descr. ampl.

= Bidens taitensis var. aciculata Sherff

= Coreopsis holstii O.Hoffm.; Engl. Pflanzenw. Ost-Afr. C 415 (1899)

species :

Bidens holwayi Sherff & S.F.Blake; Bot. Gaz. 64: 39 (1917)

Distribution: Mexico (Chiapas); Guatemala; Colombia (Cesar, Cundinamarca, Magdalena, Norte de Santander)

79 MEX 80 GUA 82 CLM

Synonyms: hidden

= Bidens holwayi var. colombiana Sherff; Sida 1: 368 (1964)

species :

Bidens hyperborea Greene; Pittonia 4: 257 (1901)

Distribution: Canada (New Brunswick, Nova Scotia, Nunavut, Ontario, Québec); USA (Maine, Massachusetts, New Hampshire, New York)

70 CDN 72 CDN 75 USA

Synonyms: hidden

= Bidens colpophila Fernald & H.St.John; Rhodora 17: 21 (1915)

= Bidens hyperborea var. arcuans Fernald; Rhodora 25: 44 (1923)

= Bidens hyperborea var. cathancensis Fernald; Rhodora 20: 149 (1918)

= Bidens hyperborea var. colpophila (Fernald & H.St.John) Fernald; Rhodora 20: 149 (1918)

= Bidens hyperborea var. gaspensis Fernald; Rhodora 20: 150 (1918)

= Bidens hyperborea var. laurentiana Fassett; Rhodora 27: 169 (1925)

= Bidens hyperborea var. svensonii Fassett; Rhodora 27: 170 (1925)

species :

Bidens insolita Sherff; Bot. Gaz. 97: 607 (1936)

Distribution: Mexico (Chihuahua, Sonora)

79 MEX

species :

Bidens isostigmatoides Sherff; Ann. & Mag. Nat. Hist., Lond., ser. 12 10: 44 (1957)

Distribution: South Sudan

24 SSU

species :

Bidens kamerunensis Sherff; Bot. Gaz. 76: 148 (1923)

Distribution: Cameroon

23 CMN

Remarks: insufficiently known, type lost

species :

Bidens kamtschatica Vassilcz.; Kom., Fl. U.R.S.S. 25: 593 (1959)

Distribution: Russian Far East (Kamchatka)

31 RFE

species :

Bidens kilimandscharica Sherff; Bot. Gaz. 59: 309 (1915)

Distribution: D.R.Congo [Zaire]; Burundi; Uganda; Kenya (mountains); Tanzania; Angola; Malawi; Zimbabwe; Mozambique

23 BUR ZAI 25 KEN TAN UGA 26 ANG MLW MOZ ZIM

Synonyms: hidden

= Bidens crataegifolia (O.Hoffm.) Sherff; Bot. Gaz. 76: 158 (1923)

= Bidens crataegifolia var. burttii Sherff

= Bidens cuspidata Sherff; Bot. Leafl., Chicago, No. 9, 12 (1954)

= Bidens insignis Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 591 (1939)

= Bidens leptoglossa (Sherff) Lisowski; Bull. Jard. Bot. Nation. Belg., 60(1-2): 173 (1990)

= Bidens meruensis Sherff; Bot. Leafl., Chicago, No. 5, 18 (1951)

= Bidens robustior S.Moore; J. Linn. Soc., Bot. 35: 349 (1902)

= Bidens ukambensis S.Moore; J. Linn. Soc., Bot. 35: 350 (1902)

= Bidens volkensii O.Hoffm.; Engl. P. flanzenw. Ost-Afr. C 415 (1895)

= Coreopsis crataegifolia O.Hoffm.; Bot. Jahrb. Syst. 30: 431 (1901)

= Coreopsis kilimandscharica O.Hoffm.; Bot. Jahrb. 20: 234 (1894)

= Coreopsis leptoglossa Sherff; Bot. Gaz. 76: 88 (1923)

species :

Bidens kirkii (Oliv. & Hiern) Sherff; Bot. Gaz. 59: 309 (1915)

Distribution: Zimbabwe; Mozambique; South Africa (Limpopo, Mpulamanga)

26 MOZ ZIM 27 SAF

Synonyms: hidden

= Bidens insecta (S.Moore) Sherff; Bot. Gaz. 59: 309 (1915)

= Bidens rufovenosa Sherff; Bot. Gaz. 59: 301 (1915)

= Bidens schlechteri Sherff; Bot. Gaz. 76: 146 (1923)

= Bidens schlechteri var. wildii Sherff

= Coreopsis insecta S.Moore; J. Bot. 46: 42 (1908)

= Coreopsis kirkii Oliv. & Hiern; Oliv., Fl. Trop. Afr. 3: 390 (1877)

= Coreopsis schlechteri (Sherff) Burtt Davy; Bull. Misc. Inform. Kew 1935: 568 (1935)

species :

Bidens laevis (L.) Britton, Sterns & Poggenb.; Prel. Catal. 29 (1888)

Distribution: Italy [I]; USA (Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Indiana, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Mississippi, Missouri, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia, West Virginia); Mexico (Baja California Norte, Baja California Sur, Chiapas, Chihuahua, Coahuila, Ciudad de Mexico, Durango, Guanajuato, Hidalgo, Jalisco, México State, Michoacan, Morelos, Nayarit, Nuevo Leon, Oaxaca, San Luis Potosi, Sonora, Tabasco, Tamaulipas, Tlaxcala, Veracruz); Cuba; Colombia (Boyacá, Cundinamarca); Ecuador; Peru; S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Central, Cordillera, Paraguari); Uruguay; Argentina (Buenos Aires, Chaco, Cordoba, Corrientes, Entre Rios, Formosa, Jujuy, Misiones, Salta, Santa Fe, San Juan); Chile (Antofagasta, Valparaíso, Metropolitana de Santiago, O´Higgins, Maule, Ñuble, Biobío, Araucanía, Los Lagos)

13 ita 73 USA 75 USA 76 USA 77 USA 78 USA 79 MEX 81 CUB 82 CLM 83 ECU PER 84 BRA 85 ARG CLE PAR URU

Synonyms: hidden

= Bidens chrysanthemoides Michx.; Fl. Bor. Am. 2: 136 (1803)

= Bidens chrysanthemoides var. nashii (Small) Jeps.; Fl. W. Calif.: 544 (1901)

= Bidens elegans Greene; Pittonia 4: 254 (1901)

= Bidens expansa Greene; Pittonia 4: 266 (1901)

= Bidens formosa Greene; Pittonia 4: 264 (1901)

= Bidens helianthoides Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 230 4: 230 (1818)

= Bidens lugens Greene; Pittonia 4: 254 (1901)

= Bidens nashii Small; Bull. Torrey Bot. Club 25: 481 (1898)

= Bidens parryi Greene; Pittonia 4: 265 (1901)

= Bidens persicifolia Greene; Pittonia 4: 266 (1901)

= Bidens quadriaristata DC.; Prodr. [A. P. de Candolle] 5: 595 (1836)

= Bidens speciosa Parish; Zoe 5: 75 (1900) non Gardner

= Coreopsis bidens Walter; Fl. Carol. 215 (1788)

= Coreopsis flammula Banks ex Steud.; Nom. ed. I. 226, 108 (1821)

= Coreopsis perfoliata Walter; Fl. Carol. 214 (1788)

= Coreopsis radiata Mill.; Gard. Dict., ed. 8. n. 5 (1768)

= Helianthus laevis L.; Sp. Pl. 2: 906 (1753)

= Heliopsis laevis (L.) Pers.; Syn. Pl. [Persoon] 2(2): 473 (1807)

= Kerneria helianthoides (Kunth) Cass.; Dict. Sci. Nat. 24: 399 (1827)

= Zinnia laevis (L.) E.H.L.Krause; 172 (1905)

species :

Bidens lantanoides A.Gray; Proc. Amer. Acad. Arts 5: 128 (1861)

Distribution: Society Isl. (Moorea)

61 SCI

Synonyms: hidden

= Bidens glabrata Sherff; Bot. Gaz. 88: 292 (1929)

= Bidens lantanoides var. glabrata A.Gray

species :

Bidens lejolyana Lisowski; Bull. Jard. Bot. Nation. Belg., 60(1-2): 170 (1990)

Distribution: D.R.Congo [Zaire]

23 ZAI

species :

Bidens lemmonii A.Gray; Syn. Fl. N. Am. 1(2): 297 (1884)

Distribution: USA (Arizona, New Mexico); Mexico (Aguascalientes, Baja California Norte, Baja California Sur, Chihuahua, Colima, Ciudad de Mexico, Durango, Guanajuato, Jalisco, México State, Michoacan, Morelos, Nayarit, San Luis Potosi, Sinaloa, Sonora, Veracruz, Zacatecas)

76 USA 77 USA 79 MEX

species :

Bidens leptocephala Sherff; Bot. Gaz. 64: 22 (1917)

Distribution: USA (Arizona, New Mexico, Texas); Mexico (Baja California Norte, Baja California Sur, Chihuahua, Coahuila, Hidalgo, Jalisco, Queretaro, Sinaloa, Sonora, Zacatecas)

76 USA 77 USA 79 MEX

Synonyms: hidden

= Bidens leptocephala var. hammerlyae Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 571 (1942)

= Bidens leptocephala var. ulinei Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 572 (1942)

species :

Bidens leptophylla C.H.An; Fl. Xinjiang. 5: 476 (1999)

Distribution: China (Xinjiang)

36 CHI

species :

Bidens lineariloba Oliv.; Trans. Linn. Soc. 29: (1873) 99, t. 60

Distribution: D.R.Congo [Zaire]; Burundi; Uganda; Kenya; Tanzania

23 BUR ZAI 25 KEN TAN UGA

species :

Bidens longistyla C.R.Hart; Brittonia 30(2): 289 (1978)

Distribution: Mexico (Coahuila, Nuevo Leon, Tamaulipas)

79 MEX

Synonyms: hidden

= Bidens carpodonta Sherff; Bot. Gaz. 64: 25 (1917)

species :

Bidens macrocarpa (A.Gray) Sherff; Bot. Gaz. 70: 97 (1920)

Distribution: Hawaii (Oahu)

63 HAW

Synonyms: hidden

= Bidens macrocarpa var. ovatifolia (A.Gray) Sherff; Bot. Gaz. 85: 7 (1928)

= Bidens sandvicensis var. ovatifolia A.Gray; Proc. Amer. Acad. Arts 5: 128 (1861)

= Campylotheca macrocarpa (A.Gray) Hillebr.; Fl. Hawaiian Isl. 214 (1888)

= Campylotheca macrocarpa var. ovatifolia (A.Gray) Hillebr.

= Campylotheca mutica A.Heller; Minnesota Bot. Stud. 1: 916 (1897)

= Coreopsis macrocarpa A.Gray; Proc. Amer. Acad. Arts 5: 126 (1861)

species :

Bidens macroptera (Sch.Bip. ex Chiov.) Mesfin; Symb. Bot. Upsal., 24(1): 48 (1984)

Distribution: Ethiopia; Eritrea

24 ERI ETH

Synonyms: hidden

= Bidens ellenbeckii (O.Hoffm.) Cufod.; Bull. Jard. Bot. Nat. Belg. 37: Suppl., 1137 (1967)

= Bidens macrantha (Sch.Bip.) Cufod.; Bull. Jard. Bot. Nat. Belg. 37: Suppl. 1138 (1967)

= Bidens schultzii Cufod.; Stuttg. Beitr. Naturk., No. 195, 5 (1968)

= Coreopsis ellenbeckii O.Hoffm.; Bot. Jahrb. Syst. 38: 205 (1906)

= Coreopsis macrantha Sch.Bip. ex Walp.Repert.Bot.Syst.6: 163

= Prestinaria macrantha Sch.Bip. ex Walp.; Rep. 6: 163 (1847)

= Verbesina macrantha A.Rich.; Tent. Fl. Abyss. 1: 408 (1848)

species :

Bidens magnifolia Sherff; Bot. Gaz. 90: 390 (1930)

Distribution: Tanzania

25 TAN

Synonyms: hidden

= Bidens dolosa Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 596 (1939)

= Bidens lynesii Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 590 (1939)

= Bidens phelloptera Sherff; Bot. Gaz. 92: 204 (1931)

= Coreopsis frondosa O.Hoffm.; Engl. Pflanzenw. Ost-Afr. C (1899) 414 (non B. frondosa L.)

= Coreopsis ulugurica Gilli; Ann. Naturhist. Mus. Wien 78: 153 (1974)

species :

Bidens malawiensis Mesfin; SINET, 12(2): 125 (1989)

Distribution: Malawi

26 MLW

species :

Bidens mandonii (Sherff) Cabrera; Fl. Prov. Jujuy (Inst. Nac. Tecn. Agropec., 13(10)): 419 (1978)

Distribution: Bolivia (Chuquisaca, Cochabamba, La Paz, Santa Cruz, Tarija); Argentina (Jujuy, Salta)

83 BOL 85 ARG

Synonyms: hidden

= Bidens andicola var. mandonii Sherff; Bot. Gaz. 80: 380 (1925)

species :

Bidens mannii T.G.J.Rayner; Phytologia 72(1): 38 (1992), nom. nov.

Distribution: Cameroon

23 CMN

Conservation Status: IUCN VU (Cameroon)

Synonyms: hidden

= Coreopsis monticola (Hook.f.) Oliv. & Hiern; Oliv., Fl. Trop. Afr. 3: 390 (1877)

= Coreopsis monticola var. pilosa Hutch. & Dalziel

= Verbesina monticola Hook.f.; J. Linn. Soc., Bot. 7: 200 (1864)

species :

Bidens mathewsii Sherff; Bot. Gaz. 81: 34 (1926)

Distribution: Pitcairn Isl.

61 PIT

Synonyms: hidden

= Campylotheca mathewsii (Sherff) F.Br.; Bull. Bishop Mus., Honolulu, No. 130, 355 (1935)

species :

Bidens mauiensis (A.Gray) Sherff; Bot. Gaz. 70: 98 (1920)

Distribution: Hawaii (Lanai, Maui, Kahoolawe)

63 HAW

Synonyms: hidden

= Bidens awaluana O.Deg., I.Deg. & Sherff; Occas. Pap. Bernice Pauahi Bishop Mus. 23: 124 (1964)

= Bidens mauiensis var. ciliata H.St.John; Bot. Mag. Tokyo, 88(1009): 64 (1975)

= Bidens mauiensis var. cuneatoides Sherff

= Bidens mauiensis var. forbesiana Sherff

= Bidens mauiensis var. lanaiensis Sherff

= Bidens mauiensis var. media Sherff

= Campylotheca mauiensis (A.Gray) Hillebr.; Fl. Hawaiian Isl. 213 (1888)

= Coreopsis mauiensis A.Gray; Proc. Amer. Acad. Arts 5: 125 (1861)

species :

Bidens maximowicziana Oett.; Act. Hort. Jurj. 6: 219 (1906)

Distribution: Siberia (Chita, Krasnoyarsk); Russian Far East (Amur, Khabarovsk, Kuril Isl., Primorye); China (Heilongjiang, Jilin, Liaoning, Nei Mongol); North Korea; South Korea; Japan (Hokkaido)

30 SIB 31 RFE 36 CHI 38 JAP KOR NKO

Synonyms: hidden

= Bidens radiata var. pinnatifida (Turcz. ex DC.) Kitam.; Mem. Coll. Sci. Kyoto Imp. Univ., ser. B, Biol. 16: 273 (1942)

= Bidens tripartita var. pinnatifida Turcz. ex DC.; Prodr. [A. P. de Candolle] 5: 594 (1836)

= Bidens tripartita f. pinnatifida (Turcz. ex DC.) Beck; Fl. Nieder-Österreich 2(2): 1191 (1893)

species :

Bidens melchertii B.L.Turner; Phytologia 87(1): 47 (2005)

Distribution: Mexico (Jalisco)

79 MEX

species :

Bidens menziesii (A.Gray) Sherff; Bot. Gaz. 70: 98 (1920)

subspecies :

subsp. menziesii

Distribution: Hawaii (leeward Molokai, leeward West Maui)

63 HAW

Synonyms: hidden

= Bidens menziesii var. lepida O.Deg. & Sherff

= Bidens salicoides Sherff; Bot. Gaz. 86: 437 (1928)

= Campylotheca menziesii (A.Gray) Hillebr.; Fl. Hawaiian Isl. 216 (1888)

= Coreopsis menziesii A.Gray; Proc. Amer. Acad. Arts 5: 127 (1861)

subspecies :

subsp. filiformis (Sherff) Ganders & Nagata; Lyonia 2(1): 11 (1983)

Distribution: Hawaii (Hawaii Isl.)

63 HAW

Synonyms: hidden

= Bidens menziesii var. filiformis Sherff; Bot. Gaz. 85: 9 (1928)

= Bidens menziesii var. leptodonta Sherff; Bot. Gaz. 85: 9 (1928)

species :

Bidens mesfinii Anderb.; Bot. Jahrb., 110(1): 79 (1988)

Distribution: Ethiopia

24 ETH

species :

Bidens mexicana Sherff; Bot. Gaz. 56: 491 (1913)

Distribution: Mexico (Chiapas, Colima, Durango, Guerrero, Jalisco, Michoacan, Nayarit, Oaxaca, Sinaloa, Veracruz)

79 MEX

Remarks: probably a synonym of B. reptans

species :

Bidens meyeri V.A.Funk & K.R.Wood; PhytoKeys 42: 42 (2014)

Distribution: Austral Isl. (Tubuai)

61 AUI

species :

Bidens micrantha Gaudich.; Voy. Freyc. Bot. 464, 85 (1826)

subspecies :

subsp. micrantha

Distribution: Hawaii (Maui)

63 HAW

Synonyms: hidden

= Bidens australis Spreng.; Syst. Veg. ed. 16, 3: 458 (1826)

= Bidens degeneri Sherff; Bot. Gaz. 85: 3 (1928)

= Bidens degeneri var. apioides Sherff; Bot. Gaz. 85: 3 (1928)

= Bidens dichotoma (Hillebr.) Sherff; Bot. Gaz. 70: 98 (1920)

= Bidens micrantha var. caduca (Sherff) Sherff

= Bidens micrantha var. heterophylla (A.Gray) Sherff

= Bidens micrantha var. kaalana Sherff; Bot. Gaz. 85: 8 (1928)

= Bidens micrantha var. laciniata (Hillebr.) Sherff; Bot. Gaz. 85: 8 (1928)

= Bidens perversa O.Deg. & Sherff; Amer. J. Bot. 31: 279 (1944)

= Bidens perversa var. aquilonaris O.Deg. & Sherff

= Bidens pinnatifida G.Forst. ex DC.; Prodr. [A. P. de Candolle] 5: 593 (1836)

= Bidens sandvicensis var. caduca Sherff; Bot. Gaz. 85: 7 (1928)

= Bidens sandvicensis var. leiocarpa O.Deg. & Sherff

= Campylotheca australis Less.; Linnaea 6: 509 (1831)

= Campylotheca dichotoma Hillebr.; Fl. Hawaiian Isl. 212 (1888)

= Campylotheca micrantha (Gaudich.) Cass.; Dict. Sci. Nat. 59: 321 (1827)

= Campylotheca micrantha var. laciniata Hillebr.; Fl. Hawaiian Isl.: 216 (1888)

= Coreopsis dichotoma (Hillebr.) Drake; Ill. Fl. Ins. Mar. Pacif. 209 (1890)

= Coreopsis micrantha (Gaudich.) A.Gray; Proc. Amer. Acad. Arts 5: 127 (1861)

subspecies :

subsp. ctenophylla (Sherff) Nagata & Ganders; Lyonia 2(1): 11 (1983)

Distribution: Hawaii (Hawaii Isl.)

63 HAW

Conservation Status: 1999 Conservation Status: Vulnerable, USA Status: Candidate

Synonyms: hidden

= Bidens ctenophylla Sherff; Bot. Gaz. 85: 5 (1928)

= Bidens remyi Drake; Ill. Fl. Ins. Mar. Pacif. (1888) 78, 210, t. 39 non (Hillebr.) Sherff

= Bidens sandvicensis var. heterophylla A.Gray

= Bidens schizoglossa Sherff; Bot. Gaz. 88: 288 (1929)

= Coreopsis remyi (Drake) Drake; Ill. Fl. Ins. Mar. Pacif. 210 (1890)

subspecies :

subsp. kalealaha Nagata & Ganders; Lyonia 2(1): 6 (1983)

Distribution: Hawaii (Lanai, West Maui, East Maui)

63 HAW

Conservation Status: 1999 Conservation Status: Endangered, USA Status: Endangered

Synonyms: hidden

= Bidens distans Sherff; Bot. Gaz. 89: 362 (1930)

= Bidens micrantha var. rudimentifera Sherff

species :

Bidens microcephala W.L.Wagner, J.R.Clark & Lorence; PhytoKeys 38: 51 (2014)

Distribution: Marquesas Isl. (Fatu Hiva)

61 MRQ

species :

Bidens microphylla Sherff; Bot. Gaz. 90: 390 (1930)

Distribution: +Ethiopia

24 ETH

Conservation Status: Known only from type collection, now destroyed

Synonyms: hidden

= Coreopsis pulchella O.Hoffm.; Bot. Jahrb. Syst. 38: 204 (1906) (non B. pulchella (Less.) Sch. Bip.)

species :

Bidens minensis Sherff; Brittonia 16: 64 (1964)

Distribution: Mexico (Guerrero)

79 MEX

species :

Bidens mitis (Michx.) Sherff; Bot. Gaz. 81: 43 (1926)

Distribution: USA (Alabama, Arkansas, Delaware, Florida, Georgia, Louisiana, Maryland, Mississippi, Missouri, New Jersey, North Carolina, South Carolina, Tennessee, Texas, Virginia); Cuba [I]

75 USA 77 USA 78 USA 81 cub

Synonyms: hidden

= Bidens mitis var. leptophylla Torr. & A.Gray

= Coreopsis cuspidata Bertol.; Misc. Bot. 7: 44 (1849)

= Coreopsis jasminifolia Bertol.; Misc. Bot. 7: 44 (1849)

= Coreopsis mitis Michx.; Fl. Bor. Am. 2: 140 (1803)

species :

Bidens mollifolia Sherff; Bot. Gaz. 64: 21 (1917)

Distribution: Mexico (Chihuahua, Colima, Durango, Guerrero, Jalisco, México State, Michoacan, Morelos, Oaxaca, Sinaloa, Sonora)

79 MEX

Synonyms: hidden

= Bidens mollifolia var. glabrescens Sherff; Brittonia 16: 63 (1964)

species :

Bidens molokaiensis (Hillebr.) Sherff; Bot. Gaz. 70: 97 (1920)

Distribution: Hawaii (+Oahu, windward Molokai)

63 HAW

Conservation Status: 1999 Conservation Status: Vulnerable

Synonyms: hidden

= Bidens cuneata Sherff; Bot. Gaz. 70: 102 (1920)

= Campylotheca molokaiensis Hillebr.; Fl. Hawaiian Isl. 212 (1888)

= Coreopsis molokaiensis (Hillebr.) Drake; Ill. Fl. Ins. Mar. Pacif. 210 (1890)

species :

Bidens monticola Poepp. & Endl.; Nov. Gen. Sp. [H.B.K.] 3: 49, t. 255 (1842)

Distribution: Peru

83 PER

Synonyms: hidden

= Bidens rubifolia var. monticola (Poepp. & Endl.) Baker; Fl. Bras. [Martius] 6(3): 245 (1884)

species :

Bidens mooreensis M.L.Grant ex Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 16: 85 (1937)

Distribution: Society Isl. (Moorea)

61 SCI

species :

Bidens moorei Sherff; Bot. Gaz. 86: 25 (1926)

Distribution: D.R.Congo [Zaire]; Angola

23 ZAI 26 ANG

Synonyms: hidden

= Bidens bampsiana Lisowski; Bull. Jard. Bot. Nation. Belg., 57(3-4): 464 (1987)

= Bidens modesta Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 602 (1939)

species :

Bidens nana M.O.Dillon; Phytologia 54(4): 225 (1983)

Distribution: Mexico (Chiapas); Guatemala

79 MEX 80 GUA

species :

Bidens negriana (Sherff) Cufod.; Bull. Jard. Bot. Nat. Belg. 37: Suppl. 1139 (1967)

Distribution: South Sudan; Ethiopia; NE-Uganda

24 ETH SSU 25 UGA

Synonyms: hidden

= Bidens natator Friis & Vollesen; Kew Bull. 37(3): 468 (1982)

= Bidens navicularia Sherff; Amer. J. Bot. 38: 68 (1951)

= Bidens setigeroides Sherff; Bot. Gaz. 91: 310 (1931)

= Coreopsis microglossa Sherff; Amer. J. Bot. 42: 564 (1955)

= Coreopsis negriana Sherff; Bot. Gaz. 90: 397 (1930)

species :

Bidens nobilioides Sherff; Bot. Leafl., Chicago, No. 7, 20 (1952)

Distribution: Kenya (mountains)

25 KEN

Remarks: provisionally accepted name

Synonyms: hidden

= Bidens kigeziensis var. subsessilis Sherff

= Bidens scopulorum (Sherff) T.G.J.Rayner; Phytologia 72(2): 99 (1992)

= Coreopsis scopulorum Sherff; Bot. Gaz. 88: 302 (1929)

species :

Bidens nudata Brandegee; Zoe 1: 309 (1890)

Distribution: Mexico (Baja California Sur)

79 MEX

species :

Bidens oaxacana Melchert; Phytologia 69(1): 26 (1990)

Distribution: Mexico (Oaxaca)

79 MEX

species :

Bidens oblonga (Sherff) Wild; Kirkia 6: 30 (1967)

Distribution: D.R.Congo [Zaire]; Tanzania; Zambia

23 ZAI 25 TAN 26 ZAM

Synonyms: hidden

= Bidens exilis (Sherff) Lisowski; Bull. Jard. Bot. Nation. Belg., 60(1-2): 173 (1990)

= Bidens nyikensis Sherff; Bot. Gaz. 81: 50 (1926)

= Bidens rhodesiana Sherff; Bot. Gaz. 91: 309 (1931)

= Bidens richardsiae Sherff; Amer. J. Bot. 42: 562 (1955)

= Coreopsis exilis Sherff; Bull. Jard. Bot. Brux. 13: 288 (1935)

= Coreopsis goffardi Sherff; Bull. Jard. Bot. État Bruxelles 13: 290 (1935)

= Coreopsis oblonga Sherff; Bot. Gaz. 76: 80 (1923)

species :

Bidens occidentalis (Hutch. & Dalziel) Mesfin; Nordic J. Bot. 4(6): 744 (1984 publ. 1985)

Distribution: Guinea; Nigeria

22 GUI NGA

Synonyms: hidden

= Coreopsis occidentalis (Hutch. & Dalziel) C.D.Adams; J. W. Afr. Sci. Assoc. 6: 149 (1961)

= Microlecane occidentalis Hutch. & Dalziel; Fl. W. Trop. Afr. 2: 143 (1931)

species :

Bidens ocellatus (Greenm.) Melchert; Phytologia 69(6): 443 (1990 publ. 1991)

Distribution: Mexico (México State, Michoacan, Morelos)

79 MEX

Synonyms: hidden

= Cosmos ocellatus Greenm.; Proc. Amer. Acad. 41: 265 (1905)

= Cosmos ocellatus var. greenmanii Sherff; Bot. Gaz. 88: 305 (1929)

species :

Bidens ochracea Sherff; Bot. Gaz. 76: 158 (1923)

Distribution: Tanzania; Zambia; Malawi

25 TAN 26 MLW ZAM

Synonyms: hidden

= Coreopsis cosmophylla Sherff; Bot. Gaz. 76: 90 (1923)

= Coreopsis ochracea O.Hoffm.; Bot. Jahrb. Syst. 30: 431 (1901)

= Coreopsis ochraceoides Sherff; Amer. J. Bot. 42: 564 (1955)

species :

Bidens odora (Sherff) T.G.J.Rayner; Phytologia 72(2): 101 (1992)

Distribution: Tanzania

25 TAN

Synonyms: hidden

= Coreopsis odora Sherff; Kew Bull. 445 (1956 publ. 1957)

species :

Bidens oerstediana (Benth.) Sherff; Bot. Gaz. 80: 385 (1925)

Distribution: Nicaragua

80 NIC

Synonyms: hidden

= Coreopsis oerstediana Benth. ex Oerst.; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 98 (1852)

species :

Bidens oligantha Brandegee; Zoe 5: 224 (1905)

Distribution: Mexico (Chihuahua, Durango, Jalisco, Sinaloa, Sonora)

79 MEX

species :

Bidens oligoflora (Klatt) Wild; Kirkia 6: 20 (1967)

Distribution: Cameroon; D.R.Congo [Zaire]; Tanzania; Angola; Zambia; Zimbabwe

23 CMN ZAI 25 TAN 26 ANG ZAM ZIM

Synonyms: hidden

= Bidens drummondii Wild; Kirkia 6: 17 (1967)

= Bidens onisciformis Sherff; Bot. Gaz. 96: 144 (1934)

= Coreopsis isokoensis Sherff; Amer. J. Bot. 42: 565 (1955)

= Coreopsis mattfeldii Sherff; Bot. Gaz. 76: 83 (1923)

= Coreopsis oligantha Klatt; Ann. K. K. Naturhist. Hofmus. 7: 103 (1892)

= Coreopsis oligoflora Klatt; Leopoldina, Heft 25: 107 (1889)

= Coreopsis oligoflora var. robusta Sherff; Bot. Gaz. 90: 386 (1930)

species :

Bidens orofenensis M.L.Grant ex Sherff; Occas. Pap. Bernice Pauahi Bishop Mus. 12: No. 19, 4 (1937)

Distribution: Society Isl. (Tahiti)

61 SCI

species :

Bidens ostruthioides (DC.) Sch.Bip.; Seem. Bot. Voy. Hevald, 808 (1856)

Distribution: Mexico (Campeche, Chiapas, Colima, Ciudad de Mexico, Durango, Guanajuato, Guerrero, Jalisco, Hidalgo, México State, Michoacan, Morelos, Nuevo Leon, Oaxaca, Puebla, Queretaro, San Luis Potosi, Sinaloa, Tlaxcala, Veracruz, Zacatecas); Guatemala; El Salvador; Costa Rica; Panama

79 MEX 80 COS ELS GUA PAN

Synonyms: hidden

= Bidens costaricensis Benth.; Vidensk. Meddel. Naturhist. Foren. Kjøbenhavn 1852: 94 (1853)

= Bidens guatemalensis Klatt; Bot. Jahrb. 8: 44 (1887)

= Bidens irazuensis A.S.Calvert & Calvert; Year C.R. Nat. Hist.: 140 (1917), nom. nud.

= Bidens ostruthioides var. costaricensis (Benth.) Sherff; Bot. Gaz. 88: 298 (1929)

= Bidens ostruthioides var. matritensis Sherff; Amer. J. Bot. 38: 66 (1951)

= Delucia ostruthioides DC.; Prodr. [A. P. de Candolle] 5: 633 (1836)

species :

Bidens pachyloma (Oliv. & Hiern) Cufod.; Bull. Jard. Bot. Nat. Belg. xXXvii. Suppl., 1139 (1967)

Distribution: Ethiopia

24 ETH

Synonyms: hidden

= Bidens beguinotii (Chiov.) Cufod.; Bull. Jard. Bot. Nat. Belg. 37: Suppl., 1134 (1967)

= Coreopsis beguinotii Chiov.; Atti R. Accad. It., Mem. Cl. Sci. Fis. etc. 11: (Pl. Nov. Aethiop.) 40(1940)

= Coreopsis involucrata Sch.Bip. ex Walp.; Rep. 6: 163 (1847)

= Coreopsis pachyloma Oliv. & Hiern; Oliv., Fl. Trop. Afr. 3: 391 (1877)

= Coreopsis pachyloma var. inanis Sherff

= Verbesina involucrata A.Rich.; Tent. Fl. Abyss. 1: 409 (1848)

species :

Bidens paniculata Hook. & Arn.; Bot. Beech. Voy. 66 (1832)

Distribution: Tonga (Tongatapu); Society Isl. (Tahiti, Moorea, Tahaa)

60 TON 61 SCI

species :

Bidens parviflora Willd.; Enum. Pl. 848 (1809)

Distribution: Siberia (Altai, Buryatia, Chita, Tuva); Russian Far East (Amur, Khabarovsk, Primorye, Sakhalin); China (Anhui, Gansu, Guizhou, Hebei, Heilongjiang, Henan, Jiangsu, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan); Mongolia; North Korea; South Korea; Japan (Honshu, Kyushu)

30 SIB 31 RFE 36 CHI 37 MON 38 JAP KOR NKO

Synonyms: hidden

= Bidens macrosperma Fisch.; Hort. Gorenk. (1808) 59, ed. II. 37 (1812)

= Bidens messerschmidii Turcz. ex DC.; Fl. Ross. (Ledeb.) 2(2,6): 518 (1845)

= Bidens multifida Desf.; Tabl. École Bot.: 186 (1829)

= Bidens pauciflora Poir.; Encycl. (Lam.) Suppl. 1 630 (1811)

species :

Bidens pilosa L.; Sp. Pl. 832 (1753)

Name: Behaarter Zweizahn (DE); Railway Daisy; Hairy Beggar´s ticks (EN); Romerillo, Romerillo blanco (Cuba), Spanish needle (Jamaica), Isla Margarita, Romerillo (Puerto Rico), Shepherd´s needle (Virgin Isl.)

Distribution: England [I]; Belgium [I]; Germany [I]; Poland [I]; Portugal [I]; Portugal [I]; Spain [I]; Spain [I]; Gibraltar [I]; France [I]; Italy [I]; Sicily [I]; Slovenia [I]; Greece [I]; Morocco [I]; Algeria [I]; Libya [I]; Egypt [I] (NE-Egypt [I], Nile Delta [I], Nile Valley [I], NW-coastal Egypt [I]); Azores [I] (Santa Maria Isl. [I], Sao Miguel Isl. [I], Terceira [I], Graciosa [I], Faial [I], Pico [I], Sao Jorge [I]); Madeira [I] (Madeira Isl. [I]); Islas Selvagens [I]; Canary Isl. [I] (Lanzarote [I], Fuerteventura [I], Gran Canaria [I], Tenerife [I], La Gomera [I], Hierro [I], La Palma Isl. [I]); Cape Verde Isl. [I] (Santo Antao Isl. [I], Sao Vicente Isl. [I], Ilha de Sao Nicolau [I], Ilha da Boa Vista [I], Ilha de Sao Tiago [I], Fogo Isl. [I], Ilha Brava [I]); Mauritania [I]; Guinea [I]; Mali [I]; Burkina Faso [I]; Ivory Coast [I]; Togo [I]; Benin [I]; Cameroon [I]; Bioko Isl. [Fernando Poo] [I]; Principe Isl. [I]; São Tomé [I]; Annobon Isl. [I]; Gabon [I]; Congo [Brazzaville] [I]; Chad [I] (incl. Tibesti [I], Ennedi [I]); Sudan [I]; South Sudan [I]; Ethiopia [I]; Eritrea [I]; Djibouti [I]; Soqotra [I]; Angola [I]; Zambia [I]; Zimbabwe [I]; Namibia [I]; Botswana [I]; South Africa [I] (widespread [I]); Lesotho [I]; Eswatini [Swaziland] [I]; Ascension Isl. [I]; St. Helena [I]; Madagascar [I]; Mauritius [I]; La Réunion [I]; Rodrigues [I]; Aldabra [I] (Astove Isl. [I], Farquhar Isl. [I]); Seychelles [I] (incl. Remire Isl. [I], Desroches Isl. [I]); Agalega Isl. [I]; Chagos Arch. [I] (Diego Garcia [I]); Russian Far East [I] (Primorye [I]); East Aegaean Isl. [I] (Rhodos [I]); Lebanon [I] (coastal W-Lebanon [I]); Israel [I] (coastal W-Israel [I], Rift Valley [I], N-Israel [I], N-Negev Desert [I]); Sinai peninsula [I] (C-Sinai [I], N-Sinai [I]); Saudi Arabia [I] (Asir [I]); Yemen [I] (Aden Desert [I], N-Inner Yemen [I], SW-Yemen [I], W-Yemen [I]); China [I] (Anhui [I], Fujian [I], Gansu [I], Guangdong [I], Guangxi [I], Guizhou [I], Hainan [I], Hebei [I], Henan [I], Hubei [I], Hunan [I], Jiangxi [I], Liaoning [I], Shaanxi [I], Shandong [I], Shanxi [I], Sichuan [I], Yunnan [I], Zhejiang [I]); Tibet [I]; South Korea [I]; Japan [I] (Honshu [I], Kyushu [I]); Ryukyu Isl. [I]; Taiwan [I]; Pakistan [I] (Pakistani Punjab [I]); Nepal [I]; Bhutan [I]; India [I] (Punjab [I], Haryana [I], Delhi [I], Uttar Pradesh [I], Uttarakhand [I], Tamil Nadu [I], Darjeeling [I], Sikkim [I], ?Jammu & Kashmir [I]); Lakshadweep Isl. [Laccadives] [I]; Maldives [I]; Sri Lanka [I]; Nicobar Isl. [I] (Car Nicobar Isl. [I], Great Nicobar Isl. [I]); Myanmar [I] (Bago [I], Chin [I], Kayin [I], Magway [I], Mandalay [I], Mon [I], Sagaing [I], Shan [I], Yangon [I]); Thailand [I]; Laos [I]; Cambodia [I]; Vietnam [I]; peninsular Malaysia [I]; Singapore [I]; Borneo [I]; Philippines [I] (Babuyanes [I], Luzon to Mindanao [I]); Java [I]; Lesser Sunda Isl. [I] (Bali [I], etc. [I]); Moluccas [I]; New Guinea [I] (Irian Jaya [I], Papua New Guinea [I]); Australia [I] (Western Australia [I], Northern Territory [I], South Australia [I], Queensland [I], New South Wales [I], Victoria [I]); Lord Howe Isl. [I]; Norfolk Isl. [I]; New Zealand [I]; New Caledonia [I]; Rotuma Isl. [I]; Vanuatu [I]; Tonga [I] (Tongatapu [I], ´Eua [I], Vava´u [I]); Niue [I]; Fiji [I]; American Samoa [I] (Manua Isl. [I], Tutuila [I], Ta´u [I]); [Western] Samoa [I] (´Upolu [I], Savai´i [I]); Gilbert Isl. [I] (Butaritari [I]); N-Line Isl. [I] (Teraina [I], Tabueran [I]); Cook Isl. [I] (Rarotonga [I], Mangaia [I], Aitutaki [I], Manuae [I], Ngaputoru Group [I], Palmerston [I], N-Cook Isl. [I]); Marquesas Isl. [I] (Nuku Hiva [I], Hiva Oa [I], Eiao [I], Ua Huka [I], Ua Pou [I], Tahuata [I], Mohotani [I], Fatu Hiva [I]); Society Isl. [I] (Mopelia Atoll [I], Tahiti [I], Moorea [I], Maupiti [I], Raiatea [I], Tahaa [I], Bora Bora [I], Tetiaroa Atoll [I], Tupai [I]); Gambier Isl. [I] (Mangareva [I]); Tuamotu Arch. [I] (Takapoto Atoll [I], Niau [I]); Austral Isl. [I] (Rapa Iti [I], Raivavae [I], Rurutu [I], Tubuai [I], Rimatara [I]); Pitcairn Isl. [I]; Easter Isl. [I]; Palau [I] (Babeldaob [I]); Palau [I] (Peleliu [I]); Northern Marianas [I] (Saipan [I], Rota [I]); Guam [I]; Fed. States of Micronesia [I] (Ulithi [I], Woleai [I], Pohnpei [I]); Marshall Isl. [I] (Kwajalein [I]); Hawaii [I] (Midway Isl. [I], Kauai [I], Oahu [I], Molokai [I], Lanai [I], Maui [I], Kahoolawe Isl. [I], Hawaii Isl. [I]); Canada [I] (Ontario [I], Québec [I]); USA (Alabama, Arizona, California, Connecticut [I], Florida, Georgia, Kentucky, Louisiana, Maryland [I], Massachusetts [I], Mississippi, Missouri, New Mexico, North Carolina [I], Pennsylvania [I], South Carolina [I], Texas); Mexico (Aguascalientes, Baja California Norte, Baja California Sur, Campeche, Chiapas, Chihuahua, Coahuila, Colima, Ciudad de Mexico, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, México State, Michoacan, Morelos, Nayarit, Nuevo Leon, Oaxaca, Puebla, Queretaro, Quintana Roo, San Luis Potosi, Sinaloa, Sonora, Tabasco, Tamaulipas, Tlaxcala, Veracruz, Yucatan, Zacatecas); Belize; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Jamaica; Hispaniola; Puerto Rico; Navassa Isl.; Virgin Isl. (St. Thomas); St. Martin/St. Maarten; Saba; St. Eustatius; St. Kitts; Antigua; Montserrat; Guadeloupe; Dominica; Martinique; St. Lucia; St. Vincent; Barbados; Tobago; Trinidad; Colombia (Antioquia, Atlántico, Boyacá, Caldas, Caquetá, Cauca, Chocó, Cundinamarca, Huila, Magdalena, Meta, Nariño, Norte de Santander, Putumayo, Quindío, Risaralda, San Andrés, Providencia y Santa Catalina, Santander, Tolima, Valle, Vaupés); Venezuela (Aragua, Bolívar, Carabobo, Delta Amacuro, Venezuela Distrito Federal, Lara, Merida, Miranda, Monagas, Nueva Esparta, Sucre, Tachira, Trujillo, Zulia); Guyana; Surinam; French Guiana; Ecuador; Galapagos; Peru; Bolivia (Beni, Chuquisaca, Cochabamba, La Paz, Potosí, Santa Cruz, Tarija); S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Caaguazu, Central, Cordillera, Guaira, Paraguari); Uruguay (Canelones, Cerro Largo, Colonia, Lavalleja, Montevideo, Salto); Argentina (Buenos Aires, Chaco, Cordoba, Corrientes, Entre Rios, Formosa, Jujuy, Misiones, Salta, Santiago del Estero, Tucuman); Chile (Arica y Parinacota, Tarapacá, Antofagasta, Atacama, Coquimbo, Valparaíso, Metropolitana de Santiago, O´Higgins, Maule, Ñuble, Biobío, Araucanía); Juan Fdz. Isl.

10 grb 11 bgm ger pol 12 fra gib por spa 13 grc ita sic slv 20 alg egy lby mor 21 azo cny cvi mdr sel 22 ben bkn gui ivo mli mtn tog 23 ann bio cmn con gab pri sao 24 cha dji eri eth soc ssu sud 26 ang zam zim 27 bot les nam saf swz 28 asc sth 29 aga ald cgs mau mdg reu rod sey 31 rfe 34 eai isr leb sin 35 sau yem 36 chi tib 38 jap kor nns tai 40 bhu ind ldv mdv nep pak srl 41 cbd lao mya ncb tha vie 42 bor jaw lsi mly mol nwg phi sng 50 aus lhi nfk 51 nzl 60 asa fij gil nue nwc rot sam ton van 61 aui coo eas gbi lin mrq pit sci tua 62 gum mic mrn mrs plu 63 haw 72 cdn 75 USA 76 USA 77 USA 78 USA 79 MEX 80 BLZ COS HON NIC PAN 81 ABA BBD CUB DOM GDL HIS JAM MAR MTS NAV PUE SAB STE STK STL STM STV TRT VIR 82 CLM FRG GUY SUR SWC VEN 83 BOL ECU GAL PER 84 BRA 85 ARG CLE JNF PAR URU

Remarks: B. alba and B. pilosa are frequently combined, therefore distribution data are somewhat mixed up. Inclusion of B. odorata fide Flora Mesoamericana

Synonyms: hidden

= Bidens abadiae DC.; Prodr. [A. P. de Candolle] 5: 601 (1836)

= Bidens abadiae var. pilosoides Sherff; Bot. Gaz. 81: 40 (1926)

= Bidens adhaerescens Vell.; Fl. Flumin.: 348 (1829)

= Bidens africana Klatt; Bull. Herb. Boissier 4: 464 (1896)

= Bidens arenaria Gand.; Fl. Lyon. [Gand.] 122 (1875)

= Bidens aurantiaca Colenso; Trans. & Proc. New Zealand Inst. 27: 388 (1894 publ. 1895)

= Bidens barrancae M.E.Jones; Contr. West. Bot. 18: 82 (1933)

= Bidens bimucronata Turcz.; Bull. Soc. Imp. Naturalistes Moscou 24(I): 184 (1851)

= Bidens californica DC.; Prodr. [A. P. de Candolle] 5: 599 (1836)

= Bidens caracasana DC.; Prodr. [A. P. de Candolle] 5: 600 (1836)

= Bidens decussata Pav. ex Steud.; Nomencl. Bot., ed. 2, 1: 202 (1840), nom. inval.

= Bidens hirsuta Nutt.; Trans. Am. Phil. Soc. Ser. II. 7: 369 (1841)

= Bidens hirta Jord. ex Gren. & Godr.; Fl. France Corse 2: 168 (1850)

= Bidens hispida Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 237 (1818)

= Bidens leucanthema var. pilosa (L.) Griseb.; Cat. Pl. Cub.: 155 (1866)

= Bidens montaubani Phil.; Anales Mus. Nac. Santiago de Chile 2(Bot. 8): 49 (1891)

= Bidens odorata Cav.; Ic. 1: 9, t. 13 (1791)

= Bidens odorata var. calcicola (Greenm.) Ballard ex Melchert; Phytologia 32(4): 293 (1975)

= Bidens odorata var. calcicola (Greenm.) R.E.Ballard; Amer. J. Bot. 73(10): 1462 (1986)

= Bidens orendainae M.E.Jones; Contr. West. Bot. 18: 82 (1933)

= Bidens paleacea Vis.; Nuovi Saggi Imp. Regia Accad. Sci. Padova 5: 266 (1840)

= Bidens pilosa subvar. discoidea Pit.; Iles Canaries: 226 (1909), nom. inval.

= Bidens pilosa f. bimucronata Sherff; Brittonia 6: 340 (1948)

= Bidens pilosa f. calcicola (Sherff) Sherff; Brittonia 6: 340 (1948)

= Bidens pilosa f. discoidea Sch.Bip.; Hist. Nat. Iles Canaries (Phytogr.). 3(2, sect. 2): 242 (1844)

= Bidens pilosa f. dissecta Sherff; Bot. Gaz. 80: 379 (1925)

= Bidens pilosa f. dondiifolia Sherff; Bot. Gaz. 97: 607 (1936)

= Bidens pilosa f. indivisa Kayama; J. Phytogeogr. Taxon. 52(1): 88 (2004)

= Bidens pilosa f. indivisa Sherff; Bot. Gaz. 88: 297 (1929)

= Bidens pilosa f. monophylla Sherff; Brittonia 6: 340 (1948)

= Bidens pilosa f. odorata (Cav.) Sherff; Bot. Gaz. 81: 41 (1926)

= Bidens pilosa f. pilosior Kuntze; Revis. Gen. Pl. 1: 322 (1891)

= Bidens pilosa f. pinnata Kuntze; Revis. Gen. Pl. 1: 322 (1891)

= Bidens pilosa f. scandicina Sherff; Bot. Gaz. 81: 36 (1926)

= Bidens pilosa f. simplex Sherff; Bot. Leafl. 8: 22 (1953)

= Bidens pilosa f. subbiternata Kuntze; Revis. Gen. Pl. 1: 322 (1891)

= Bidens pilosa f. subsimplicifolia Kuntze; Revis. Gen. Pl. 1: 322 (1891)

= Bidens pilosa f. ternata Kuntze; Revis. Gen. Pl. 1: 322 (1891)

= Bidens pilosa f. triaristata Sherff; Bot. Leafl. 8: 22 (1953)

= Bidens pilosa f. umbrosa Sherff; Bot. Gaz. 90: 394 (1930)

= Bidens pilosa var. bimucronata O.E.Schulz; Symb. Antill. 7: 138 (1911)

= Bidens pilosa var. bimucronatus (Turcz.) O.E.Schulz; I. Urb., Symb. Antill. 7: 138 (1911)

= Bidens pilosa var. brevifoliata Hieron.; Bot. Jahrb. Syst. 29: 48 (1900)

= Bidens pilosa var. calcicola (Greenm.) Sherff; Bot. Gaz. 80: 377 (1925)

= Bidens pilosa var. discoidea (Sch.Bip.) J.A.Schmidt; Beitr. Fl. Cap Verd. Ins.: 197 (1852), nom. inval.

= Bidens pilosa var. subbiternata Kuntze; Revis. Gen. Pl. 1: 322 (1891)

= Bidens pinnata Noronha; Verh. Batav. Genootsch. Kunsten 5(4): 8 (1790), nom. nud.

= Bidens reflexa Link; Enum. Hort. Berol. Alt. 2: 306 (1822)

= Bidens rosea var. calcicola Greenm.; Proc. Amer. Acad. 23: 278 (1888)

= Bidens striata Schott ex Sweet; Brit. Fl. Gard. 3: t. 237 (1827)

= Bidens sundaica Blume; Bijdr. Fl. Ned. Ind.: 913 (1826)

= Bidens taquetii H.Lév. & Vaniot; Bull. Acad. Int. Géogr. Bot., sér. 3, 20: 3 (1910)

= Bidens tripartita subsp. hirta (Jord.) Bonnier & Layens; Tabl. Syn. Pl. Vasc. France: 169 (1894)

= Bidens viciosoi Pau; Bol. Soc. Aragonesa Ci. Nat. 7: 80 (1908)

= Ceratocephalus pilosus (L.) Rich.; F. Marthe, Cat. Pl. Jard. Méd. Paris: 91 (1801)

= Ceratocephalus pilosus (L.) Rich. ex Cass.; Dict. Sci. Nat. 7: 432 (1817)

= Coreopsis corymbifolia Buch.-Ham. ex DC.; Prodr. [A. P. de Candolle] 5: 602 (1836)

= Coreopsis leucantha L.; Sp. Pl. ed. 2.: 1282 (1763), orth. var. of Coreopsis leucanthema L.

= Coreopsis multifida var. mutica DC.; Prodr. [A. P. de Candolle] 5: 573 (1836)

= Coreopsis odorata Lam.; Tabl. Encycl.: t. 704, f. 1

= Cosmea pilosa (L.) Spreng.; Syst. Veg. ed. 16. 3: 615 (1826)

= Cosmos pinnatus Jacq. ex Steud.; Nomencl. Bot., ed. 2, 1: 426 (1840), nom. inval.

= Glossogyne chinensis Less.; Syn. Gen. Compos.: 212 (1832)

= Kerneria pilosa (L.) Lowe; Man. Fl. Madeira 1: 474 (1868)

= Kerneria pilosa var. discoidea (Sch.Bip.) Lowe; Man. Fl. Madeira 1: 474 (1868), nom. inval.

= Kerneria tetragona Moench; Methodus 595 (1794), nom. illeg.

variant :

var. alausensis (Kunth) Sherff; Bot. Gaz. 81: 35 (1926)

Distribution: Ecuador; Galapagos; Peru; Chile (Tarapacá, Coquimbo, Valparaíso, Metropolitana de Santiago, O´Higgins, Biobío); Juan Fdz. Isl.

83 ECU GAL PER 85 CLE JNF

Synonyms: hidden

= Bidens alausensis Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 235 (1818)

= Bidens chilensis DC.; Prodr. [A. P. de Candolle] 5: 603 (1836)

= Bidens diversifolia Willd. ex DC.; Prodr. [A. P. de Candolle] 5: 602 (1836)

= Bidens pilosa f. alausensis Sherff; Brittonia 6: 340 (1948)

= Bidens pilosa f. scandicina (Kunth) Sherff; Bot. Gaz. 81: 36 (1926)

= Bidens scandicina Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 235 (1818)

= Bidens valparadisiaca Colla; Mem. Reale Accad. Sci. Torino 28: 12, t. 24 (1835)

variant :

var. apiifolia (DC.) Sherff; Bot. Gaz. 85: 1 (1928)

Distribution: Chile (Atacama, Coquimbo, Valparaíso, Metropolitana de Santiago, O´Higgins)

85 CLE

Synonyms: hidden

= Bidens chilensis var. apiifolia DC.; Prodr. [A. P. de Candolle] 5: 604 (1836)

variant :

var. minor (Blume) Sherff; Bot. Gaz. 80: 387 (1925)

Distribution: Madeira [I] (Madeira Isl. [I]); China [I]; South Korea [I]; Japan [I] (Honshu [I], Kyushu [I]); Ryukyu Isl. [I]; Bonin Isl. [I] (Chichijima [I]); Taiwan [I]; Nepal [I]; India [I] (Meghalaya [I], Uttarakhand [I]); Sri Lanka [I]; Philippines [I]; Java [I]; Christmas Isl. [Austr.] [I]; Australia (Western Australia [I], Northern Territory [I], South Australia [I], Queensland [I], New South Wales [I], Victoria [I]); Palau [I]; Northern Marianas [I] (Saipan [I], Rota [I]); Mexico (Campeche, Quintana Roo, Yucatan, Chiapas, Michoacan, Tabasco); Cuba; Peru; S-Brazil (Santa Catarina); Paraguay (Amambay); Argentina (Buenos Aires, Catamarca, Chaco, Corrientes, Entre Rios, Formosa, Mendoza, Misiones, Santiago del Estero, Tucuman); Chile (Coquimbo, Metropolitana de Santiago)

21 mdr 36 chi 38 jap kor nns oga tai 40 ind nep srl 42 jaw phi xms 50 AUS 62 mrn plu 79 MEX 81 CUB 83 PER 84 BRA 85 ARG CLE PAR

Synonyms: hidden

= Bidens sundaica var. minor Blume; Bijdr. Fl. Ned. Ind.: 914 (1826)

= Bidens pilosa f. minor (Blume) Sherff; Brittonia 6: 340 (1948)

= Bidens pilosa var. dubia (Cass.) O.E.Schulz; Symb. Antill. (Urb.). 7(1): 135 (1911)

= Kerneria dubia Cass.; Dict. Sci. Nat. 24: 398 (1827)

species :

Bidens pinnatipartita (O.Hoffm.) Wild; Kirkia 6: 18 (1967)

Distribution: Tanzania; Zambia; Malawi; Mozambique

25 TAN 26 MLW MOZ ZAM

Synonyms: hidden

= Coreopsis lupulina O.Hoffm.; Bot. Jahrb. Syst. 30: 432 (1901)

= Coreopsis pinnatipartita O.Hoffm.; Bot. Jahrb. Syst. 30: 432 (1901)

= Coreopsis whytei S.Moore; J. Linn. Soc., Bot. 35: 348 (1902) ex Sherff, Bot. Leafl., Chicago, No. 9, 13 (1954), descr. ampl.

= Guizotia bidentoides Oliv. & Hiern; Oliv., Fl. Trop. Afr. 3: 386 (1877)

species :

Bidens polycephala Sch.Bip.; Flora 39: 360 (1856)

Distribution: Marquesas Isl. (Nuku Hiva, Ua Huka, Hiva Oa, Mohotani)

61 MRQ

Synonyms: hidden

= Bidens ahnnei Sherff; Bot. Gaz. 76: 165 (1923)

= Bidens collina O.Deg. & Sherff; Bot. Gaz. 96: 144 (1934)

= Bidens jardinii Sch.Bip.; Flora 39: 360 (1856)

= Campylotheca collina (O.Deg. & Sherff) F.Br.; Bull. Bishop Mus., Honolulu, No. 130, 354 (1935)

= Campylotheca polycephala (Sch.Bip.) F.Br.; Bull. Bishop Mus., Honolulu, No. 130, 353 (1935)

= Coreopsis jardinii (Sch.Bip.) Drake; Fl. Polyn. franc. 109 (1892)

= Coreopsis polycephala (Sch.Bip.) Drake; Fl. Polyn. franc. 108 (1892)

species :

Bidens polylepis S.F.Blake; Proc. Biol. Soc. Washington 35: 78 (1922)

Distribution: Germany [I]; Canada (Ontario); USA (Alabama, Arkansas, Colorado, Illinois, Indiana, Iowa, Kansas, Louisiana, Maryland, Michigan, Missouri, Nebraska, New Jersey, New Mexico, North Carolina, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Virginia)

11 ger 72 CDN 73 USA 74 USA 75 USA 77 USA 78 USA

Synonyms: hidden

= Bidens aristosa f. involucrata (Nutt.) Wunderlin; Ann. Missouri Bot. Gard. 59(3): 472 (1972 publ. 1973)

= Bidens aristosa var. retrorsa (Sherff) Wunderlin; Ann. Missouri Bot. Gard. 59(3): 472 (1972 publ. 1973)

= Bidens involucrata (Nutt.) Britton; Bull. Torrey Bot. Club, xx 281 (1893)

= Bidens involucrata var. retrorsa Sherff; Bot. Gaz. 80: 386 (1925)

= Bidens polylepis f. retrorsa (Sherff) Mohlenbr.; Ill. Fl. Illinois, Fl. Pl. Asteraceae 2: 216 (2019)

= Bidens polylepis var. retrorsa Sherff; Bot. Gaz. 80: 386 (1925)

= Coreopsis involucrata Nutt.; J. Acad. Philad. 7: 74 (1834), not Bidens involucrata Phil. 1891

= Diodonta involucrata (Nutt.) Nutt.; Trans Am. Phil. Soc. N. S. 7: 361 (1841)

species :

Bidens populifolia Sherff; Bot. Gaz. 86: 438 (1928)

Distribution: Hawaii (Oahu)

63 HAW

Conservation Status: 1999 Conservation Status: Rare

species :

Bidens prestinaria (Sch.Bip.) Cufod.; Bull. Jard. Bot. Nat. Belg. 37: Suppl., 1140 (1967)

Distribution: Sudan; South Sudan; Ethiopia; Eritrea

24 ERI ETH SSU SUD

Synonyms: hidden

= Bidens prestinariiformis (Vatke) Cufod.; Bull. Jard. Bot. Nat. Belg. 37: Suppl., 1140 (1967)

= Coreopsis heterocarpa Chiov.; Ann. Bot., Roma 9: 75 (1911)

= Coreopsis prestinaria Sch.Bip. ex Walp.; Rep. 6: 163 (1847)

= Coreopsis prestinariiformis Vatke; Linnaea 39: 499 (1875)

= Prestinaria bidentoides Sch.Bip. ex Hochst.; Flora 24(1, Intelligenzbl.): 27 (1841), nom. inval.

= Verbesina lineata A.Rich.; Tent. Fl. Abyss. 1: 410 (1848)

= Verbesina veris A.Rich.; Tent. Fl. Abyss. 1: 407 (1848)

species :

Bidens pringlei Greenm.; Proc. Amer. Acad. 41: 263 (1905)

Distribution: Mexico (Colima, Jalisco, México State, Michoacan)

79 MEX

species :

Bidens pseudalausensis Sherff; Bot. Gaz. 64: 26 (1917)

Distribution: Mexico (Michoacan)

79 MEX

species :

Bidens pseudocosmos Sherff; Bot. Gaz. 76: 151 (1923)

Name: Amor seco [Chile]

Distribution: Peru; Bolivia (Chuquisaca, Cochabamba, La Paz); Argentina (Jujuy, Tucuman); Chile (Antofagasta, Coquimbo)

83 BOL PER 85 ARG CLE

species :

Bidens radiata Thuill.; Fl. Paris ed. 2, 422 (1800)

Name: Strahlender Zweizahn (DE)

Distribution: Denmark; Sweden; Finland; Netherlands; Germany (Brandenburg, Baden-Württemberg, Bayern, Hessen, Hamburg, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein [I], Saarland, Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Austria; Poland; Czech Republic; Slovakia; France; Italy; S-European Russia; Estonia; Belarus; C-European Russia; E-European Russia; N-European Russia; NW-European Russia (incl. Kaliningrad region); Moldova; Ukraine; Siberia (Altai, Buryatia, Chita, Irkutsk, Krasnoyarsk, Tuva, W-Siberia, Yakutia); Russian Far East (Amur, Khabarovsk, Primorye, Sakhalin); Kazakhstan; China (Heilongjiang, Jilin, Nei Mongol, Xinjiang); North Korea; South Korea

10 DEN FIN SWE 11 AUT CZE GER NET POL SLO SWI 12 FRA 13 ITA 14 BLR EST MLD RUS UKR 30 SIB 31 RFE 32 KAZ 36 CHI 38 KOR NKO

Synonyms: hidden

= Bidens foliosa Willd.; Enum. Pl., Suppl.: 56 (1814), nom. nud.

= Bidens platycephalus var. aberrans Neuman; 12 (1901)

= Bidens radiata var. microcephala C.H.An; Fl. Xinjiangensis 5: 476 (1999)

= Bidens tripartita subsp. radiata (Thuill.) Bonnier; Bonnier & R. C. V. Douin, 6 (1923)

= Bidens tripartita var. quinqueloba C.H.An; Fl. Xinjiangensis 5: 476 (1999)

= Bidens tripartita var. radiata (Thuill.) Mérat; Nouv. Fl. Env. Paris: 317 (1812)

species :

Bidens raiateensis J.W.Moore; Bull. Bishop Mus., Honolulu, No. 102, 47 (1933)

Distribution: Society Isl. (Raiatea)

61 SCI

species :

Bidens reptans (L.) G.Don; Sw., Hoet. Brit. ed. III. 360 (1839)

Name: McKatty weed (Jamaica), Manzanilla trepadora (Puerto Rico)

Distribution: Mexico (Campeche, Chiapas, Colima, Guerrero, Hidalgo, Jalisco, México State, Michoacan, Morelos, Nayarit, Nuevo Leon, Oaxaca, Puebla, Queretaro, Quintana Roo, San Luis Potosi, Sinaloa, Sonora, Tabasco, Tamaulipas, Veracruz, Yucatan, Zacatecas); Guatemala; Belize; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Cuba; Jamaica; Puerto Rico; Antigua; Montserrat; Guadeloupe; Dominica; Martinique; St. Lucia; St. Vincent; Barbados; Colombia (Boyacá, Casanare, Cundinamarca, Huila, Magdalena, Meta, Norte de Santander, Tolima); Venezuela (Aragua, Carabobo, Venezuela Distrito Federal, Falcon, Merida, Miranda, Tachira, Trujillo, Yaracuy); Ecuador; Peru; Bolivia (Cochabamba, La Paz, Santa Cruz, Tarija); Argentina (Jujuy, Misiones)

79 MEX 80 BLZ COS ELS GUA HON NIC PAN 81 ABA BBD CUB DOM GDL JAM MAR MTS PUE STL STV 82 CLM VEN 83 BOL ECU PER 85 ARG

Remarks: several taxa included here by Flora Mesoamericana are sometimes treated as separate species, for example B. squarrosa, B. brittonii, B. antiguensis

Synonyms: hidden

= Bidens antiguensis J.M.Coult.; Bot. Gaz. 16: 100 (1891)

= Bidens antiguensis var. procumbens (Donn.Sm.) Roseman; Phytologia 69(3): 177 (1990)

= Bidens antiguensis var. salvadorensis Roseman; Phytologia 69(3): 178 (1990)

= Bidens boquetiensis Roseman; Phytologia 69(3): 186 (1990)

= Bidens brittonii Sherff; Bot. Gaz. 56: 492 (1913)

= Bidens coreopsidis DC.; Prodr. [A. P. de Candolle] 5: 599 (1836)

= Bidens coreopsidis var. procumbens Donn.Sm.; Bot. Gaz. 42: 299 (1906)

= Bidens coreopsidis var. reptans (L.) DC.; Prodr. [A. P. de Candolle] 5: 599 (1836)

= Bidens dissecta (O.E.Schulz) Sherff; Bot. Gaz. 56: 493 (1913)

= Bidens izabalensis Roseman; Phytologia 69(3): 185 (1990)

= Bidens reptans var. atrostriata Roseman; Phytologia 69(3): 180 (1990)

= Bidens reptans var. bipartita O.E.Schulz; Symb. Antill. 7: 141 (1911)

= Bidens reptans var. brittonii (Sherff) O.E.Schulz ex Urb.; Repert. Spec. Nov. Regni Veg. 26: 111 (1929)

= Bidens reptans var. coreopsidis (DC.) Sherff; Brittonia 6: 339 (1948)

= Bidens reptans var. dissecta O.E.Schulz; I. Urb., Symb. Antill. 7: 142 (1911)

= Bidens reptans var. hondurensis Roseman; Phytologia 69(3): 183 (1990)

= Bidens reptans var. speciosa Roseman; Phytologia 69(3): 181 (1990)

= Bidens reptans var. tereticaulis (DC.) Roseman; Phytologia 69(3): 182 (1990)

= Bidens reptans var. tomentosa O.E.Schulz; Symb. Antill. 7: 141 (1911)

= Bidens reptans var. urbanii (Greenm.) O.E.Schulz; I. Urb., Symb. Antill. 7: 141 (1911)

= Bidens rubifolia var. coreopsidis (DC.) Baker; Fl. Bras. [Martius] 6(3): 245 (1884)

= Bidens squarrosa Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 238 (1818)

= Bidens squarrosa var. atrostriata Roseman; Phytologia 69: 180 (1990)

= Bidens squarrosa var. hondurensis Roseman; Phytologia 69: 183 (1990)

= Bidens squarrosa var. indivisa (B.L.Rob.) Roseman; Phytologia 69: 184 (1990)

= Bidens squarrosa var. speciosa Roseman; Phytologia 69: 181 (1990)

= Bidens squarrosa var. tereticaulis (DC.) Roseman; Phytologia 69: 182 (1990)

= Bidens tereticaulis DC.; Prodr. [A. P. de Candolle] 5: 598 (1836)

= Bidens tereticaulis var. antiguensis (J.M.Coult.) O.E.Schulz; Symb. Antill. 7: 142 (1911)

= Bidens tereticaulis var. indivisa B.L.Rob.; Proc. Boston Soc. Nat. Hist. 31: 270 (1904)

= Bidens tereticaulis var. sordida Greenm.; Proc. Amer. Acad. Arts 39: 115 (1903)

= Bidens urbanii Greenm.; Publ. Field Columbian Mus., Bot. Ser. 2: 271 (1907)

= Coreopsis chrysantha Spreng.; Syst. Veg. ed. 16. 3: 614 (1826)

= Coreopsis reptans L.; Syst. Nat., ed. 10, 1228 (1759)

= Coreopsis scandens Sessé & Moc.; Naturaleza (Mexico City), ser. 2, 1(App.): 148 (1890)

= Coreopsis trifoliata Bertol.; Nuovi Ann. Sci. Nat. 3 [Fl. Guatimal.] 36 (1840)

= Coreopsis variifolia Salisb.; Prodr. Stirp. Chap. Allerton 206 (1796)

species :

Bidens riedelii Baker; Fl. Bras. [Martius] 6(3): 246 (1884)

Distribution: WC-Brazil (Mato Grosso); Paraguay (Amambay, Caaguazu, Canindeyu, Concepcion, San Pedro); Argentina (Misiones)

84 BRA 85 ARG PAR

Synonyms: hidden

= Gymnopsis glaberrima Sch.Bip. ex Baker; Fl. Bras. [Martius] 6(3): 246 (1882)

species :

Bidens riparia Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 236 (1818)

Distribution: Mexico (Baja California Norte, Baja California Sur, Campeche, Chiapas, Colima, Durango, Guerrero, Jalisco, México State, Michoacan, Morelos, Nayarit, Oaxaca, Quintana Roo, Sinaloa, Sonora, Tamaulipas, Veracruz, Yucatan, Zacatecas); Guatemala; El Salvador; Honduras; Nicaragua; Costa Rica; Panama; Colombia (Antioquia, Cauca, Magdalena, Putumayo, Santander); Venezuela (Aragua, Barinas, Venezuela Distrito Federal, Guarico, Lara, Merida, Miranda); Guyana; Ecuador; Galapagos; Peru

79 MEX 80 COS ELS GUA HON NIC PAN 82 CLM GUY VEN 83 ECU GAL PER

Synonyms: hidden

= Bidens refracta Brandegee; Zoe 1: 310 (1890)

= Bidens riparia var. refracta (Brandegee) O.E.Schulz; Symb. Antill. (Urb.). 7(1): 132 (1911)

species :

Bidens rosemaniana B.L.Turner & Melchert; Phytologia Mem. 15: 47 (2010)

Distribution: Mexico (Guerrero)

79 MEX

species :

Bidens rostrata Melchert; Phytologia 32(4) 291 (1975), nom. nov.

Distribution: Mexico (Chiapas, Chihuahua, Colima, Durango, Guerrero, Jalisco, México State, Michoacan, Nayarit, Nuevo Leon, Oaxaca, San Luis Potosi, Sinaloa, Sonora, Zacatecas); Guatemala

79 MEX 80 GUA

Synonyms: hidden

= Cosmos exiguus A.Gray; Proc. Amer. Acad. Arts 22: 429 (1887), non B. exigua Sherff

species :

Bidens rubicundula Sherff; Amer. J. Bot. 41: 762 (1954)

Distribution: Zambia; N-Zimbabwe

26 ZAM ZIM

Synonyms: hidden

= Bidens coreopsidis var. incisa (Ker Gawl.) DC.; Prodr. [A. P. de Candolle] 5: 599 (1836)

= Bidens incisa (Ker Gawl.) G.Don; Sw., Hort. Brit. ed. III. 360 (1839)

= Bidens reptans Hitchc.; Rep. (Annual) Missouri Bot. Gard. 4: 101 (1893), nom. illeg.

= Bidens silvatica Sch.Bip. ex Baker; Fl. Bras. [Martius] 6(3): 245 (1884), nom. inval.

= Bidens speciosa var. silvatica (Sch.Bip. ex Baker) O.E.Schulz; Symb. Antill. 7: 142 (1911)

= Bidens squarrosa Less.; Linnaea V. 156 (1830)

= Coreopsis incisa Ker Gawl.; Bot. Reg. 1: t. 7 (1815)

form :

f. alba T.G.J.Rayner; Phytologia 77(6): 437 (1994 publ. 1995)

Distribution: Zambia

26 ZAM

species :

Bidens rubifolia Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 237, t. 381 (1818)

Distribution: Colombia (Boyacá, Caldas, Casanare, Cauca, Cundinamarca, Huila, Magdalena, Meta, Nariño, Putumayo, Quindío, Tolima, Valle); Venezuela (Lara, Merida, Tachira, Trujillo, Yaracuy); Ecuador; Peru; WC-Brazil (Goiás, Brazília Distrito Federal); SE-Brazil (Minas Gerais, Rio de Janeiro)

82 CLM VEN 83 ECU PER 84 BRA

Synonyms: hidden

= Bidens floribunda Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 238 (1818)

= Bidens frutescens Mill.; Gard. Dict. ed. 8.: no. 4 (1768)

= Bidens rubifolia var. floribunda (Kunth) O.E.Schulz; Symb. Antill. (Urb.). 7(1): 142 (1911)

= Bidens rubifolia var. multibracteata Sherff; Sida 2: 263 (1966)

= Bidens rugulosa Turcz.; Bull. Soc. Imp. Naturalistes Moscou 24(1): 184 (1851)

= Kerneria rubifolia (Kunth) Cass.; Dict. Sci. Nat. 24: 399 (1827)

species :

Bidens rueppellii (Sch.Bip.) Sherff; Bot. Gaz. 90: 389 (1930)

Distribution: Ethiopia; Kenya (mountains)

24 ETH 25 KEN

Synonyms: hidden

= Bidens articulata Sherff; Bot. Gaz. 94: 591 (1933)

= Bidens rueppellioides Sherff; Bot. Leafl., Chicago, No. 5, 20 (1951)

= Bidens setigera var. lobata Sherff

= Coreopsis abyssinica f. latisecta Vatke

= Coreopsis bella Hutch.; Bull. Misc. Inform. Kew 1907: 364 (1907)

= Coreopsis feruloides Sherff; Bot. Gaz. 80: 375 (1925)

= Coreopsis glaucescens Oliv. & Hiern; Oliv., Fl. Trop. Afr. 3: 389 (1877)

= Coreopsis rueppellii f. angustisecta Chiov.

= Coreopsis rueppellii Sch.Bip. ex Walp.; Rep. 6: 163 (1847)

= Coreopsis rueppellii var. incisior Sherff

= Verbesina rueppellii A.Rich.; Tent. Fl. Abyss. 1: 410 (1848)

species :

Bidens ruyigiensis T.G.J.Rayner; Phytologia 74(5): 414 (1993)

Distribution: Burundi

23 BUR

species :

Bidens saint-johniana Sherff; Occas. Pap. Bernice Pauahi Bishop Mus. 12: No. 19, 12 (1937)

Distribution: Austral Isl. (Marotiri)

61 AUI

species :

Bidens saltillensis Melchert; Phytologia 69(1): 27 (1990)

Distribution: Mexico (Coahuila, Nuevo Leon)

79 MEX

species :

Bidens sambucifolia Cav.; Ic. 3: 15, t. 219 (1795)

Distribution: Mexico (Chihuahua, Sinaloa, Sonora)

79 MEX

Synonyms: hidden

= Bidens alamosana Rose; Contr. U.S. Natl. Herb. 1: 104 (1891)

= Coreopsis sambucifolia Cav.; Descr. Pl.: 225 (1801)

species :

Bidens sandvicensis Less.; Linnaea 6: 508 (1831)

subspecies :

subsp. sandvicensis

Distribution: Hawaii (Kauai, Oahu)

63 HAW

Synonyms: hidden

= Adenolepis pulchella Less.; Linnaea 6: 510 (1831)

= Bidens angustifolia Nutt.; Trans. Am. Phil. Soc. Ser. II. 7: 369 (1841)

= Bidens coartata Sherff; Bot. Gaz. 86: 436 (1928)

= Bidens graciloides Sherff; Bot. Gaz. 76: 159 (1923)

= Bidens micranthoides Sherff; Bot. Gaz. 70: 100 (1920)

= Bidens mutica Nutt.; Trans. Am. Phil. Soc. Ser. II. 7: 368 (1834)

= Bidens obtusiloba Sherff; Bot. Gaz. 88: 289 (1929)

= Bidens peduncularis Gaudich.; Voy. Uranie: 464 (1829)

= Bidens pulchella (Less.) Sch.Bip.

= Bidens sandvicensis f. compositior O.Deg. & Sherff

= Bidens sandvicensis var. antrorsa O.Deg. & Sherff

= Bidens sandvicensis var. imminuta O.Deg. & Sherff

= Bidens sandvicensis var. setosa (Sherff) Sherff; Bot. Gaz. 85: 6 (1928)

= Bidens sandvicensis var. waimeana (Sherff) Hochr.

= Bidens setosa Sherff; Bot. Gaz. 70: 103 (1920)

= Bidens waimeana Sherff; Bot. Gaz. 76: 164 (1923)

= Campylotheca angustifolia (Nutt.) Walp.; Repert. Bot. Syst. 2: 618 (1847)

= Campylotheca mutica (Nutt.) Walp.; Repert. Bot. Syst. 2: 618 (1847)

= Campylotheca pulchella (Less.) Hillebr.; Fl. Hawaiian Isl. 212 (1888)

= Campylotheca sandvicensis (Less.) Hillebr.; Fl. Hawaiian Isl. 214 (1888)

= Coreopsis pulchella (Less.) Drake

= Coreopsis sandvicensis (Less.) Benth. & Hook. ex Drake; Ill. Fl. Ins. Mar. Pacif. 210 (1890)

subspecies :

subsp. confusa Nagata & Ganders; Lyonia 2(1): 2 (1983)

Distribution: Hawaii (Kauai)

63 HAW

Conservation Status: 1999 Conservation Status: Rare

species :

Bidens schaffneri (A.Gray) Sherff; Bot. Gaz. 56: 493 (1913)

Distribution: Mexico (Aguascalientes, Baja California Sur, Chihuahua, Durango, Guanajuato, Hidalgo, Jalisco, México State, Michoacan, Queretaro, San Luis Potosi, Sonora, Veracruz, Zacatecas)

79 MEX

Synonyms: hidden

= Coreopsis schaffneri A.Gray; Proc. Amer. Acad. Arts 19: 15 (1883)

variant :

var. wrightii (A.Gray) Melchert; Phytologia 69(1): 28 (1990)

Distribution: Mexico (Baja California Sur)

79 MEX

Synonyms: hidden

= Bidens aurea var. wrightii (A.Gray) Sherff; Bot. Gaz. 85: 16 (1928)

= Bidens heterophylla var. wrightii A.Gray; Proc. Amer. Acad. Arts 19: 16 (1883)

species :

Bidens schimperi Sch.Bip. ex Walp.; Repert. Bot. Syst. 6: 168 (1846)

Distribution: Egypt (SE-Egypt); Sudan; South Sudan; Ethiopia; Eritrea; Djibouti; Somalia; Kenya; Tanzania; Angola; Zambia; Malawi; Zimbabwe; Mozambique; Mozambique; Namibia; South Africa (Limpopo, KwaZulu-Natal)

20 EGY 24 DJI ERI ETH SOM SSU SUD 25 KEN TAN 26 ANG MLW MOZ ZAM ZIM 27 NAM SAF

Synonyms: hidden

= Bidens acutiloba Sherff; Bot. Gaz. 76: 147 (1923)

= Bidens grantii var. stapfioides Sherff

= Bidens microcarpa Sherff; Bot. Gaz. 76: 84 (1923)

= Bidens prolixus S.Moore; J. Linn. Soc., Bot. 40: 116 (1911)

= Bidens punctata Sherff; Bot. Gaz. 59: 302 (1915)

= Bidens schimperi var. brachycera Sherff

= Bidens schimperi var. greenwayi Sherff

= Bidens schimperi var. leiocarpa Sherff

= Bidens schimperi var. leptocera Sherff

= Bidens schimperi var. pilosa Sch.Bip. ex Schweinf.

= Bidens schimperi var. punctata Sherff

= Coreopsis exaristata O.Hoffm.; Engl. Pflanzenw. Ost-Afr. C 414 (1899)

species :

Bidens segetum C.Mart. ex Colla; Herb. Pedem. 3: 307 (1834)

Distribution: NE-Brazil (Bahia); WC-Brazil (Goiás); SE-Brazil (Minas Gerais); S-Brazil (Paraná)

84 BRA

Synonyms: hidden

= Bidens rubifolia var. silvatica Baker; Fl. Bras. [Martius] 6(3): 245 (1884)

= Bidens segetum var. silvatica (Baker) Sherff; Brittonia 6: 339 (1948)

= Bidens speciosa Gardner; London J. Bot. 4: 126 (1845)

= Coreopsis brasiliensis Colla; Herb. Pedem. 3: 479 (1834)

variant :

var. patula (Gardner) Sherff; Field Mus. Publ. Bot. 16: 197 (1937)

Distribution: Bolivia (Cochabamba, La Paz, Santa Cruz); NE-Brazil (Bahia); WC-Brazil (Goiás)

83 BOL 84 BRA

Synonyms: hidden

= Bidens longipetiolata Rusby; Bull. New York Bot. Gard. 8: 131 (1912)

= Bidens pallida Rusby; Bull. New York Bot. Gard. 4: 389 (1907)

= Bidens patula Gardner; London J. Bot. 7: 405 (1848)

= Bidens speciosa var. patula (Gardner) O.E.Schulz; Symb. Antill. 7: 142 (1911)

species :

Bidens serboana B.L.Turner; Phytologia 95(1): 23 (2013)

Distribution: Mexico (Oaxaca, etc.)

79 MEX

species :

Bidens serrulata (Poir.) Desf.; Tabl. École Bot.: 186 (1829)

Distribution: Bolivia (Cochabamba)

83 BOL

Synonyms: hidden

= Bidens diversifolia DC.; Prodr. [A. P. de Candolle] 5: 602 (1836)

= Bidens grandiflora Balb.; Cat. Hort. Taur. 19 (1812)

= Bidens grandiflora var. longiloba Kuntze; Revis. Gen. Pl. 3(2): 136 (1898)

= Bidens grandiflora var. serrulata (Poir.) Kuntze; Revis. Gen. Pl. 3(3): 136 (1898)

= Bidens quinqueradiata Zea ex Steud.; Nom. ed. I. 108 (1821)

= Coreopsis serrulata Poir.; Encyc. Suppl. 3: 852 (1814)

= Cosmea lutea Sims; Bot. Mag. 41: t. 1689 (1814)

= Kerneria serrulata (Poir.) Cass.; Cuvier, Dict. Sci. Nat. ed. 2. 51: 474 (1827)

species :

Bidens setigera (Sch.Bip.) Sherff; Bot. Gaz. 90: 390 (1930)

subspecies :

subsp. setigera

Distribution: Sudan; Ethiopia; Eritrea

24 ERI ETH SUD

Synonyms: hidden

= Chrysanthellum abyssinicum Sch.Bip.; Flora 25: 440 (1842)

= Coreopsis setigera Sch.Bip. ex Walp.; Rep. 6: 163 (1847)

= Hinterhubera abyssinica (Sch.Bip.) Sch.Bip.; Schweinf., Beitr. Fl. Aethiop. 150 (nomen) (1867)

= Microlecane abyssinica (Sch.Bip.) Benth. & Hook.f. ex Oliv.; Fl. Trop. Afr. 3: 386 (1877)

subspecies :

subsp. bipinnatopartita (Chiov.) Mesfin; Symb. Bot. Upsal., 24(1): 71 (1984)

Distribution: Eritrea; Djibouti

24 DJI ERI

Synonyms: hidden

= Coreopsis abyssinica var. bipinnatopartita Chiov.; Annuario Reale Ist. Bot. Roma 8: 185 (1904)

species :

Bidens sharpii (Sherff) Melchert; Phytologia 69(1): 29 (1990)

Distribution: Mexico (Guerrero, Oaxaca, Puebla)

79 MEX

Synonyms: hidden

= Bidens serrulata var. sharpii Sherff; Bot. Leafl. no. 2: 6 (1950)

variant :

var. tamazulapana Melchert; Phytologia 69(1): 29 (1990)

Distribution: Mexico (Oaxaca, Puebla, etc.)

79 MEX

species :

Bidens shrevei Britton; Bull. Torrey Bot. Club 37: 359 (1910)

Distribution: Jamaica

81 JAM

species :

Bidens sierra-leonensis Mesfin; Kew Bull. 48(3): 484 (1993)

Distribution: Sierra Leone

22 SIE

Synonyms: hidden

= Bidens gledhillii T.G.J.Rayner; Phytologia 75(1): 100 (1993)

species :

Bidens simplicifolia C.H.Wright; Bull. Misc. Inform. Kew 1906: 5 (1906)

Distribution: Ecuador

83 ECU

species :

Bidens societatis J.W.Moore; Occas. Pap. Bernice Pauahi Bishop Mus. 16: 22 (1940)

Distribution: Society Isl. (Tahiti)

61 SCI

species :

Bidens socorrensis Moran & G.A.Levin; Vasc. Fl. Isla Socorro, Mexico (Mem. San Diego Soc. Nat. Hist. 16): 27 (1989)

Distribution: Revillagigedos Isl. (Isla Socorro)

79 RGI

species :

Bidens somaliensis Sherff; Bot. Gaz. 90: 395 (1930)

Distribution: South Sudan; Ethiopia; Somalia; Uganda; Kenya (mountains)

24 ETH SOM SSU 25 KEN UGA

Synonyms: hidden

= Bidens dominici-saccardoi Fiori; Nuov. Giorn. Bot. It., n. s. 47: 45 (1940)

= Bidens imatongensis Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 588 (1939)

species :

Bidens steppia (Steetz) Sherff; Bot. Gaz. 76: 82 (1923)

Distribution: Cameroon; Congo [Brazzaville]; D.R.Congo [Zaire]; Tanzania; Angola; Zambia; Zimbabwe; Mozambique; etc.

23 CMN CON ZAI 25 TAN 26 ANG MOZ ZAM ZIM

Synonyms: hidden

= Bidens ambacensis (Hiern) Sherff; Bot. Gaz. 59: 309 (1915)

= Bidens steppia var. elskensis Sherff

= Bidens steppia var. inarmata Sherff

= Bidens steppia var. kalamboensis Sherff

= Bidens steppia var. leptocarpa Sherff; Bot. Gaz. 90: 392 (1930)

= Bidens uhligii Sherff; Bull. Jard. Bot. Brux. 13: 286 (1935)

= Coreopsis ambacensis Hiern; Cat. Afr. Pl. (Hiern) 1: 586 (1898)

= Coreopsis injucunda Sherff; Bull. Jard. Bot. Brux. 13: 293 (1935)

= Coreopsis multiflora Sherff; Bull. Jard. Bot. Brux. 13: 292 (1935)

= Coreopsis steppia Steetz; Peters, Reise Mossamb. Bot. 496 (1864)

= Coreopsis vulgaris Sherff; Bull. Jard. Bot. Brux. 13: 291 (1935)

species :

Bidens steyermarkii Sherff; Amer. J. Bot. 31: 278 (1944)

Distribution: Guatemala

80 GUA

species :

Bidens subalternans DC.; Prodr. [A. P. de Candolle] 5: 600 (1836)

Name: Rio-Grande-Zweizahn (DE)

Distribution: England [I]; Netherlands [I]; Belgium [I]; Germany [I]; Switzerland [I]; Spain [I]; Baleares [I] (Ibiza & Formentera [I]); Baleares [I] (Menorca [I]); France [I]; Corsica [I]; Sardinia [I]; Italy [I]; Slovenia [I]; Croatia [I]; Bosnia & Hercegovina [I]; Montenegro [I]; North Macedonia [I]; Cyprus [I]; Australia [I] (Northern Territory [I], Western Australia [I], Queensland [I]); Cuba [I]; Colombia (Cundinamarca, Magdalena, Meta); Bolivia (Chuquisaca, Santa Cruz); S-Brazil (Rio Grande do Sul); Paraguay (Alto Paraguay, Amambay, Caaguazu, Caazapa, Central, Cordillera, Guaira, Paraguari); Uruguay (Artigas, Canelones, Cerro Largo, Colonia, Montevideo, Paysandu, Rivera, Soriano); Argentina (Buenos Aires, Catamarca, Chaco, Cordoba, Corrientes, Entre Rios, Jujuy, La Pampa, La Rioja, Misiones, Santiago del Estero, Santa Fe, San Juan, San Luis, Tucuman); Chile (Arica y Parinacota, Tarapacá, Antofagasta)

10 grb 11 bgm ger net swi 12 bal cor fra sar spa 13 bih cro ita mnt nma slv 34 cyp 50 aus 81 cub 82 CLM 83 BOL 84 BRA 85 ARG CLE PAR URU

Synonyms: hidden

= Bidens platensis Manganaro; Anales Mus. Nac. Hist. Nat. Buenos Aires 24: 230, pl. 13-15 (1913)

= Bidens quadrangularis DC.; Prodr. [A. P. de Candolle] 5: 600 (1836)

variant :

var. araneosa Orchard; Fl. Australia 37(1): 608 (2015)

Distribution: Australia (Western Australia, Northern Territory, ?Queensland)

50 AUS

variant :

var. simulans Sherff; Bot. Gaz. 88: 291 (1929)

Distribution: Australia [I] (Northern Territory [I], Western Australia [I], Queensland [I], New South Wales [I]); S-Brazil (Paraná); Argentina (Buenos Aires, Catamarca, Cordoba, Corrientes, Entre Rios, Jujuy, La Pampa, Misiones, Santiago del Estero, Santa Fe, San Juan, San Luis, Tucuman)

50 aus 84 BRA 85 ARG

variant :

var. unipinnata Sherff; Bot. Gaz. 88: 292 (1929)

Distribution: Paraguay (Cordillera); Argentina (Catamarca, La Rioja, Salta)

85 ARG PAR

species :

Bidens subspiralis McVaugh; Contrib. Univ. Mich. Herb. 9(4): 408 (1972). 9(4): 408 (1972)

Distribution: Mexico (Colima, Jalisco, Michoacan)

79 MEX

species :

Bidens taylorii (S.Moore) Sherff; Bot. Gaz. 59: 309 (1915)

Distribution: Kenya; Tanzania; Angola

25 KEN TAN 26 ANG

Synonyms: hidden

= Bidens gracilior (O.Hoffm.) Sherff; Bot. Gaz. 76: 84 (1923)

= Bidens gracilior var. ukerewensis Sherff

= Bidens praecox Sherff; Bot. Gaz. 92: 450 (1931)

= Bidens schimperi var. brachyceroides Sherff

= Coreopsis exaristata var. gracilior O.Hoffm.

= Coreopsis taylorii S.Moore; J. Bot. 44: 22 (1906)

species :

Bidens tenera O.E.Schulz; Bot. Jahrb. Syst. 50: Suppl. 186 (1914)

Distribution: Costa Rica; Colombia (Cundinamarca, Magdalena, Meta); Venezuela (Aragua, Carabobo, Venezuela Distrito Federal, Miranda); Paraguay (Amambay); Argentina (Jujuy)

80 COS 82 CLM VEN 85 ARG PAR

variant :

var. paucidentata Sherff; Bot. Gaz. (Crawfordsville) 89: 362 (1930)

Distribution: Cuba; Venezuela (Apure, Venezuela Distrito Federal, Guarico, Merida, Monagas, Sucre, Tachira, Trujillo); Bolivia (La Paz, Santa Cruz)

81 CUB 82 VEN 83 BOL

Synonyms: hidden

= Bidens ekmanii var. paucidentata O.E.Schulz ex Urb.; Repert. Spec. Nov. Regni Veg. 26: 111 (1929)

= Bidens tenera var. tetracera Sherff; Bot. Gaz. 88: 293 (1929)

species :

Bidens tenuisecta A.Gray; Pl. Fendl. 86 (1849)

Distribution: England [I]; USA (Arizona, Colorado, Idaho, New Mexico, Utah); Mexico (Baja California Sur, Chihuahua, Coahuila, Durango, Nuevo Leon, San Luis Potosi, Sonora)

10 grb 73 USA 76 USA 77 USA 79 MEX

Synonyms: hidden

= Bidens cognata Greene; Leafl. Bot. Observ. Crit. 1: 149 (1905)

species :

Bidens ternata (Chiov.) Sherff; Bot. Gaz. 90: 391 (1930)

Distribution: Cameroon; D.R.Congo [Zaire]; D.R.Congo [Zaire]; South Sudan; Ethiopia; Uganda; Kenya; Tanzania

23 CMN ZAI 24 ETH SSU 25 KEN TAN UGA

Synonyms: hidden

= Bidens bracteosa Sherff

= Bidens dielsii Sherff; Bot. Gaz. 90: 388 (1930)

= Bidens dielsii var. incisior Sherff

= Bidens dielsii var. medusoides Sherff

= Bidens gardullensis Cufod.; Bull. Jard. Bot. Nat. Belg. 37: Suppl., 1137 (1967)

= Bidens neumannii (Sherff) Sherff; Bot. Gaz. 90: 394 (1930)

= Bidens superba Sherff; Amer. J. Bot. 22: 707 (1935)

= Bidens superba var. angustifolia Sherff; Bot. Leafl. 7: 20 (1952)

= Bidens superba var. brachycarpa Sherff

= Bidens ternata var. angustifolia (Sherff) Mesfin; Kew Bull. 48(3): 468 (1993)

= Coreopsis bracteosa Sherff; Bot. Gaz. 76: 88 (1923)

= Coreopsis chrysantha var. simplicifolia Vatke

= Coreopsis neumannii Sherff; Bot. Gaz. 76: 85 (1923)

= Coreopsis rueppellii var. simplicifolia (Vatke) Chiov.

= Coreopsis simplicifolia Engl.; Abhandl. Preuss. Akad. Wiss. 1891 2: 435 (1892)

= Coreopsis ternata Chiov.; Ann. Bot., Roma 9: 74 (1911)

variant :

var. vatkei (Sherff) Mesfin; Symb. Bot. Upsal., 24(1): 75 (1984)

Distribution: ?Sudan; Ethiopia

24 ETH

Synonyms: hidden

= Bidens rotata Sherff; Bot. Gaz. 90: 391 (1930)

= Bidens vatkei Sherff; Bot. Gaz. 90: 388 (1930)

= Coreopsis buchingeri Sch.Bip. ex Schweinf. & Asch.

= Coreopsis chrysantha Vatke; Linnaea 39: 499 (1875)

species :

Bidens tetraspinosa Majeed Kak & Javeid; J. Bombay Nat. Hist. Soc., 79(1): 175 (1982)

Distribution: NW-India (Jammu & Kashmir)

40 IND

species :

Bidens torta Sherff; Bot. Gaz. 70: 105 (1920)

Distribution: Hawaii (Oahu)

63 HAW

Synonyms: hidden

= Bidens fulvescens f. indivisa O.Deg. & Sherff

= Bidens fulvescens Sherff; Bot. Gaz. 86: 435 (1928)

= Bidens personans O.Deg. & Sherff; Bot. Gaz. 92: 205 (1931)

= Bidens waianensis Sherff; Bot. Gaz. 70: 101 (1920)

= Campylotheca micrantha f. dissecta Skottsb.

species :

Bidens trelawniensis Proctor; Addit. Fl. Jam. (Bull. Inst. Jam., Sci. Ser., No. 16) 69 (1967)

Distribution: Jamaica

81 JAM

species :

Bidens trichosperma (Michx.) Britton; Bull. Torrey Bot. Club 20: 281 (1893)

Distribution: Canada (Ontario, Québec); USA (Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kentucky, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Virginia, West Virginia, Wisconsin)

72 CDN 74 USA 75 USA 78 USA

Synonyms: hidden

= Bidens coronata (L.) Fisch. ex Britton; Bull. Torrey Bot. Club 20: 281 (1893), nom. illeg.

= Bidens coronata var. brachyodonta Fernald; Rhodora 40: 349, tab. 506, fig. 1-3 (1938)

= Bidens coronata var. leptophylla C.Mohr; Contr. U.S. Natl. Herb. 6: 808 (1901)

= Bidens coronata var. tenuiloba (A.Gray) Sherff; Bot. Gaz. 86: 446 (1928)

= Bidens coronata var. trichosperma (Michx.) Fernald; Rhodora 40: 350 (1938), nom. superfl.

= Bidens hostosiana Moscoso; Cat. Fl. Domingensis 1: 652 (1943)

= Bidens trichosperma var. tenuiloba Britton; Bull. Torrey Bot. Club 20: 281 (1893)

= Coreopsis coronata L.; Sp. Pl. ed. 2.: 1282 (1763)

= Coreopsis trichosperma Michx.; Fl. Bor. Am. 2: 139 (1803)

= Coreopsis trichosperma var. tenuiloba A.Gray; Syn. Fl. N. Amer. 1(2): 295 (1884)

= Diodonta coronata (L.) Nutt.; Trans. Amer. Philos. Soc., ser. 2, 7: 360 (1841)

species :

Bidens tripartita L.; Sp. Pl. 831 (1753)

Name: Dreiteiliger Zweizahn (DE)

Distribution: England; Northern Ireland; Ireland; Denmark; Norway; Sweden; Finland; 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; France; Channel Isl.; Corsica; Sardinia; Italy; Sicily; San Marino [I]; Slovenia; Croatia; Bosnia & Hercegovina; Montenegro; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; European Turkey; Greece (mainland, Korfu); S-European Russia; Estonia; Latvia; Lithuania; Belarus; C-European Russia; E-European Russia; N-European Russia; NW-European Russia (incl. Kaliningrad region); Moldova; Ukraine; Crimea; Algeria; Siberia (Altai, Buryatia, Irkutsk, Krasnoyarsk, Tuva, W-Siberia, Yakutia); Russian Far East (Amur, Khabarovsk, Kuril Isl. [I], Primorye); Kazakhstan; Turkmenistan; Uzbekistan; Kyrgyzstan; Tajikistan; Northern Caucasus; Georgia [Caucasus]; Armenia; Azerbaijan (incl. Nachichevan); East Aegaean Isl. (Lesvos, Chios); Turkey (E-Anatolia, Inner Anatolia, N-Anatolia, NE-Anatolia, NW-Anatolia: Bithynia, S-Anatolia, SE-Anatolia, SW-Anatolia, WN-Anatolia); Iraq (NW-Iraq); Iran (EC-Iran, N-Iran, Iranian Aserbaijan, W-Iran); Afghanistan (Baghlan, Ghazni, Herat, Kabul, Nangarhar, Paktia / Khost, Parwan, Takhar); Syria (Jazira); Israel (Rift Valley); China (Anhui, Fujian, Gansu, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Sichuan, Xinjiang, Yunnan, Zhejiang); Tibet; Mongolia; North Korea; South Korea; Japan (Hokkaido, Honshu, Shikoku, Kyushu); Ryukyu Isl.; Taiwan; Pakistan (Kurram, Chitral, Hazara, Skardu, Baltistan); Nepal; Nepal; Bhutan; India (Himachal Pradesh, Uttarakhand, Jammu & Kashmir); Vietnam; Philippines; Java; New Guinea (?Irian Jaya); Australia [I] (New South Wales [I], Victoria [I]); New Zealand [I]; Alaska; Canada (Alberta, British Columbia, Manitoba, Québec); USA (Alabama, California, Colorado, Connecticut, Delaware, District of Columbia, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming)

10 DEN FIN GRB IRE NOR SWE 11 AUT BGM CZE GER HUN LIE LUX NET POL SLO SWI 12 CIS COR FRA POR SAR SPA 13 ALB BIH BUL CRO GRC ITA KOS MNT NMA ROM SIC SLV sma SRB TUE 14 BLR EST KRY LAT LIT MLD RUS UKR 20 ALG 30 SIB 31 RFE 32 KAZ KGZ TKM TZK UZB 33 ARM AZE GEO NCS 34 AFG EAI IRN IRQ ISR SYR TUR 36 CHI TIB 37 MON 38 JAP KOR NKO NNS TAI 40 BHU IND NEP PAK 41 VIE 42 JAW NWG PHI 50 aus 51 nzl 70 ASK 71 CDN 72 CDN 73 USA 74 USA 75 USA 76 USA 77 USA 78 USA

Synonyms: hidden

= Bidens acuta (Wiegand) Britton; Man. Fl. N. States (Britton) 1001 (1901)

= Bidens bullata L.; 833 (1753)

= Bidens cannabina Lam.; Fl. Franc. 2: 44 (1779)

= Bidens comosa (A.Gray) Wiegand; Bull. Torrey Bot. Club, 436 (1897)

= Bidens comosa var. acuta Jeps.; Bull. Torrey Bot. Club 26: 411 (1899)

= Bidens connata var. comosa A.Gray; Manual, ed. 5: 261 (1867)

= Bidens effusa Thuill. ex Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 16: 268 (1937)

= Bidens fastigiata Michalet; Mem. Soc. Emul. Doubs, ser. II. 5: 29 (1854)

= Bidens frondosa Buch.-Ham. ex Hook.f.; Fl. Brit. India [J. D. Hooker] 3: 309 (1881), nom. illeg.

= Bidens hybrida Thuill.; Fl. Env. Paris, ed. 2: 422 (1799)

= Bidens intermedia Opiz ex Nyman; Consp. Fl. Eur. 348 (1879)

= Bidens minor (E.Wimm. & Grab.) Vorosch.; Bull. Soc. Imp. Naturalistes Moscou, Biol., n. s. 54: Livr. 2, 59 (1949)

= Bidens minuscula H.Lév. & Vaniot; Bull. Acad. Geogr. Bot. 20: 3 (1910)

= Bidens nodiflora L.; Sp. Pl.: 832 (1753)

= Bidens orientalis Velen. ex Bornm.; Bot. Centralbl. 36: 61 (1888), et Fl. Bulg. 250 (1891)

= Bidens platycephala Oerst.; Ind. Sem. Haun. (1859) 27, et in Linnaea 30: 753 (1859 publ. 1860)

= Bidens pumila Steud.; Nom. ed. I. 108 (1821)

= Bidens repens D.Don; Prodr. Fl. Nepal. 180 (1825)

= Bidens shimadae Hayata; Icon. Pl. Formosan. 8: 60 (1919)

= Bidens trifida Buch.-Ham. ex Roxb.; Fl. Ind. [Roxburgh] 3: 411 (1832)

= Bidens trifoliata Gueldenst. ex Ledeb.; Fl. Ross. 2: 516 (1846)

= Bidens tripartita f. limosa Kom.; Trudy Imp. S.-Peterburgsk. Bot. Sada 25(2): 632-633 (1907)

= Bidens tripartita f. major Hayek; Hayek & Hegi, 518 (1918), nom. illeg.

= Bidens tripartita f. pumila (Retz.) Sagorski & Gus.Schneider; 224 (1891)

= Bidens tripartita subsp. bullata (L.) Rouy; Fl. France [Rouy & Foucaud] 8: 219 (1903)

= Bidens tripartita subsp. comosa (A.Gray) A.Haines; Stantec Bot. Notes 13: 2 (2010)

= Bidens tripartita var. cernuifolia Sherff; Bot. Gaz. 88: 288 (1929)

= Bidens tripartita var. discoidea T.Marsson; 240 (1869)

= Bidens tripartita var. erecta Merrem; 366 (1809)

= Bidens tripartita var. hebecarpa Nakai; 3 (1939)

= Bidens tripartita var. hybrida (Thuill.) Mérat; Nouv. Fl. Env. Paris: 317 (1812)

= Bidens tripartita var. integrifolia Wirtg.; 246 (1857)

= Bidens tripartita var. major Wibel; 345 (1799)

= Bidens tripartita var. major E.Wimm. & Grab.; 118 (1829), nom. illeg.

= Bidens tripartita var. minima Huds.; Fl. Angl., ed. 2: 355 (1778)

= Bidens tripartita var. minima Wirtg.; 97 (1841)

= Bidens tripartita var. minor Hartm.; Handb. Skand. Fl.: 306 (1820)

= Bidens tripartita var. minor Wibel; 345 (1799)

= Bidens tripartita var. minor E.Wimm. & Grab.; 118 (1829), nom. illeg.

= Bidens tripartita var. orientalis (Velen.) Stoj. & Stef.; Fl. Bulg. 2: 1120 (1925)

= Bidens tripartita var. pumila Retz.; 28 (1779)

= Bidens tripartita var. pumila Roth; Tent. Fl. Germ. 1: 350 (1788)

= Bidens tripartita var. radiata Döll; 487 (1843)

= Bidens tripartita var. repens (D.Don) Sherff; Bot. Gaz. 81: 45 (1926)

= Bidens tripartita var. shimadae (Hayata) Yamam.; J. Soc. Trop. Agric. 8: 271 (1936)

species :

Bidens triplinervia Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 231 (1818)

Name: Dreinerviger Zweizahn (DE)

Distribution: Mexico (Chiapas, Chihuahua, Coahuila, Colima, Ciudad de Mexico, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, México State, Michoacan, Morelos, Nayarit, Nuevo Leon, Oaxaca, Puebla, Queretaro, San Luis Potosi, Sinaloa, Tamaulipas, Tlaxcala, Veracruz, Zacatecas); Guatemala; El Salvador; Honduras; Costa Rica; Panama; Colombia (Antioquia, Boyacá, Caldas, Cauca, Cesar, Cundinamarca, La Guajira, Magdalena, Meta, Nariño, Norte de Santander, Putumayo, Quindío, Santander, Tolima, Valle); Venezuela (Apure, Venezuela Distrito Federal, Guarico, Lara, Merida, Monagas, Sucre, Tachira, Trujillo, Zulia); Ecuador; Peru; Bolivia (Chuquisaca, La Paz, Oruro, Potosí, Tarija); Argentina (Cordoba, Jujuy); Chile (Arica y Parinacota)

79 MEX 80 COS ELS GUA HON PAN 82 CLM VEN 83 BOL ECU PER 85 ARG CLE

Synonyms: hidden

= Bidens artemisiifolia Poepp.; Poepp. & Endl., Nov. Gen. Sp. Pl. 3: 49 (1843)

= Bidens attenuata Sherff; Bot. Gaz. 61: 495 (1916)

= Bidens canescens Bertol.; Nuovi Ann. Sci. Nat. 3 [Fl. Guatimal.] 31. (1840)

= Bidens consolidifolia Turcz.; Bull. Soc. Imp. Naturalistes Moscou 24(1): 185 (1851)

= Bidens crithmifolia Kunth; Nov. Gen. Sp. [H.B.K.] 4(17): 183 (ed. fol.) (1818)

= Bidens decomposita var. hirsutior C.B.Clarke; Compos. Ind.: 141 (1876)

= Bidens delphiniifolia Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 183 (1818)

= Bidens geraniifolia Brandegee; Univ. Calif. Publ. Bot. 6: 76 (1914)

= Bidens glaberrima DC.; Prodr. [A. P. de Candolle] 5: 601 (1836)

= Bidens grandiflora var. humilis (Kunth) Kuntze; Revis. Gen. Pl. 3(3): 136 (1898)

= Bidens hirtella Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 232 (1818)

= Bidens humilis Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 234 (1818)

= Bidens humilis var. major Sch.Bip.; Linnaea 34: 528 (1866)

= Bidens pectinata Sch.Bip.; Linnaea 34: 528 (1866), nomen

= Bidens pedunculata Phil.; Anales Mus. Nac. Santiago de Chile 2(Bot. 8): 49 (1891)

= Bidens procumbens Kunth; Nov. Gen. Sp. [H.B.K.], ed. fol. 4: 232 (1818)

= Bidens serrata Pav. ex DC.; Prodr. [A. P. de Candolle] 5: 597 (1836)

= Bidens serratula Jard.; Mém. Soc. Sci. Nat. Cherbourg 5: 296 (1857), sphalm.

= Bidens triplinervia f. exaristata I.C.Chung; Phytologia 14: 321 (1967)

= Bidens triplinervia f. octoradiata Sherff; Bot. Gaz. 92: 203 (1931)

= Bidens triplinervia var. boyocana Sherff; Bot. Leafl. 8: 24 (1953)

= Bidens triplinervia var. eurymera Sherff; Amer. J. Bot. 38: 66 (1951)

= Bidens triplinervia var. hirtella (Kunth) Sherff; Bot. Gaz. 85: 13 (1928)

= Bidens triplinervia var. nematoidea Sherff; Bot. Gaz. 88: 287 (1929)

variant :

var. macrantha (Wedd.) Sherff; Bot. Gaz. 80: 383 (1925)

Name: Flor amarilla [Chile]

Distribution: Belgium [I]; Germany [I]; India [c] (widespread); Mexico (Oaxaca, Durango, Puebla, etc.); Peru; Bolivia; Argentina (Catamarca, Cordoba, Jujuy, La Rioja, Mendoza, San Juan, San Luis); Chile (Arica y Parinacota, Tarapacá, Antofagasta)

11 bgm ger 40 ind 79 MEX 83 BOL PER 85 ARG CLE

Synonyms: hidden

= Bidens humilis var. macrantha Wedd.; Chlor. Andina 1: 69 (1856)

= Bidens humilis var. tenuifolia Sch.Bip. ex Griseb.; Abh. Königl. Ges. Wiss. Göttingen 24: 198 (1879)

= Bidens triplinervia f. macrantha (Wedd.) Sherff; Brittonia 6: 341 (1948)

variant :

var. mollis (Poepp.) Sherff; Bot. Gaz. 80: 384, t. 22 (1925)

Distribution: Mexico (Oaxaca, Veracruz, Durango, etc.); Ecuador; Peru; Bolivia

79 MEX 83 BOL ECU PER

Synonyms: hidden

= Bidens mollis Poepp. & Endl.; Nov. Gen. Sp. [H.B.K.] 3: 49 (1842)

species :

Bidens uapensis (F.Br.) Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 16: 115 (1937)

Distribution: Marquesas Isl. (Ua Pou)

61 MRQ

Synonyms: hidden

= Campylotheca uapensis F.Br.; Bull. Bishop Mus., Honolulu, No. 130, 358 (1935)

species :

Bidens ugandensis (S.Moore) Sherff; Bot. Gaz. 59: 309 (1915)

Distribution: Cameroon; Central African Republic; D.R.Congo [Zaire]; Burundi; South Sudan; Uganda; Kenya; Tanzania

23 BUR CAF CMN ZAI 24 SSU 25 KEN TAN UGA

Synonyms: hidden

= Bidens chandleri Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 17: 597 (1939)

= Bidens linearifolia Sherff; Bot. Gaz. 70: 109 (1920), nom. illeg.

= Bidens mildbraedii Sherff; Bot. Gaz. 91: 308 (1931)

= Bidens rogersii Sherff; Bot. Gaz. 81: 52 (1926)

= Bidens schweinfurthii Sherff; Bot. Gaz. 59: 309 (1915)

= Bidens ugandensis var. rogersii (Sherff) Lisowski; Bull. Jard. Bot. Nation. Belg., 60(1-2): 174 (1990)

= Bidens ugandensis var. schweinfurthii (Sherff) Lisowski; Bull. Jard. Bot. Nation. Belg., 60(1-2): 174 (1990)

= Coreopsis linearifolia Oliv. & Hiern; Oliv., Fl. Trop. Afr. 3: 390 (1877)

= Coreopsis ochracea var. lugardii Sherff

= Coreopsis ugandensis S.Moore; J. Linn. Soc., Bot. 35: 347 (1902)

species :

Bidens urceolata De Wild.; Ann. Mus. Congo Belge, Bot., sér. 4, 167 (1903)

Distribution: D.R.Congo [Zaire]; Zambia

23 ZAI 26 ZAM

Synonyms: hidden

= Bidens leptolepis f. pallida Sherff

= Bidens rubra De Wild.; Repert. Spec. Nov. Regni Veg. 13: 203 (1914)

variant :

var. leptolepis (Sherff) T.G.J.Rayner; Phytologia 77(6): 444 (1994 publ. (1995)

Distribution: D.R.Congo [Zaire]

23 ZAI

Synonyms: hidden

= Bidens leptolepis Sherff; Bot. Gaz. 76: 85 (1923), et 85: 12 (1928)

= Bidens overlaetii Sherff; , nomen

species :

Bidens urophylla Sherff; Bot. Gaz. 81: 32 (1926)

Distribution: SE-Brazil (Minas Gerais)

84 BRA

species :

Bidens valida Sherff; Bot. Gaz. 70: 102 (1920)

Distribution: Hawaii (Kauai)

63 HAW

species :

Bidens vulgata Greene; Pittonia 4: 72 (1899)

Distribution: England [I]; Norway [I]; Belgium [I]; Germany [I]; France [I]; Italy [I]; Slovenia [I]; Serbia; Kosovo [I]; Romania [I]; Bulgaria [I]; Canada (Alberta, British Columbia, Manitoba, New Brunswick, Nova Scotia, Ontario, Québec, Saskatchewan); USA (Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming)

10 grb nor 11 bgm ger 12 fra 13 bul ita kos rom slv SRB 71 CDN 72 CDN 73 USA 74 USA 75 USA 76 USA 78 USA

Synonyms: hidden

= Bidens frondosa var. puberula Wiegand; Bull. Torrey Bot. Club 26: 408 (1899)

= Bidens puberula (Wiegand) Rydb.; Fl. Prairies & Plains Centr. N. Amer. 849 (1932)

= Bidens vulgata f. puberula (Wiegand) Fernald; Rhodora 40: 352 (1938)

= Bidens vulgata var. dissectior Sherff; Bot. Gaz. 80: 380 (1925)

= Bidens vulgata var. puberula (Wiegand) Greene; Pittonia 4: 250 (1901)

= Bidens vulgata var. schizantha Lunell; Amer. Midl. Naturalist 5: 65 (1917)

species :

Bidens wailele K.R.Wood & Knope; Int. J. Pl. Sci. 184(5): [2] (2023)

Distribution: Hawaii

63 HAW

species :

Bidens whytei Sherff; Bot. Gaz. 76: 145 (1923)

Distribution: Kenya (mountains); Tanzania

25 KEN TAN

Synonyms: hidden

= Bidens angustata (Sherff) Sherff; Amer. J. Bot. 34: 154 (1947), cum descr. lat.

= Bidens hoffmannii Sherff; Bot. Gaz. 76: 146 (1923)

= Bidens hoffmannii var. angustata Sherff

= Bidens palustris var. nematomera Sherff

species :

Bidens wichmanii W.L.Wagner, J.R.Clark & Lorence; PhytoKeys 38: 59 (2014)

Distribution: Marquesas Isl. (Fatu Hiva)

61 MRQ

species :

Bidens wiebkei Sherff; Bot. Gaz. 86: 435 (1928)

Distribution: Hawaii (northeast Molokai)

63 HAW

Conservation Status: 1999 Conservation Status: Endangered, USA Status: Endangered

Synonyms: hidden

= Bidens campylotheca var. nematocera Sherff; Bot. Gaz. 85: 7 (1928)

= Bidens nematocera (Sherff) Sherff; Amer. J. Bot. 22: 705 (1935)

species :

Bidens woodii W.L.Wagner, J.R.Clark & Lorence; PhytoKeys 38: 54 (2014)

Distribution: Marquesas Isl. (Ua Pou)

61 MRQ

Remarks: known only from type collection

species :

Bidens xanti (A.Gray) B.L.Turner; Phytologia 89(3): 315 (2007)

Distribution: Mexico (Baja California Sur)

79 MEX

Synonyms: hidden

= Bidens coreocarpoides Sherff; Bot. Gaz. 97: 185 (1935)

= Bidens xantiana Rose; Contr. U.S. Natl. Herb. 1: 72 (1890)

= Heterosperma brandegeei Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 569 (1942)

= Heterosperma coreocarpoides (Sherff) Sherff; Publ. Field Mus. Nat. Hist., Bot. Ser. 22: 567 (1942)

= Heterosperma xanti A.Gray; Proc. Amer. Acad. Arts 5: 162 (1861)

= Heterosperma xanti var. carterae Sherff; Bot. Leafl. no. 2: 6 (1950)

species :

Bidens xilinensis Y.Z.Zhao & L.Q.Zhao; Classific. Florist. Ecol. Geogr. Distrib. Vasc. Pl. Inner Mongolia 525 (2012)

Distribution: China (Nei Mongol)

36 CHI

species :

Bidens zairensis Lisowski; Bull. Jard. Bot. Nation. Belg., 57(3-4): 466 (1987)

Distribution: D.R.Congo [Zaire]

23 ZAI

species :

Bidens zavattarii Cufod.; Nuov. Giorn. Bot. It., n. s. 50: 111 (1943)

Distribution: Ethiopia

24 ETH

species :

Bidens ×garumnae Jeanj. & Debray; Bull. Soc. Bot. France 89: 44 (1942)

Distribution: France

12 FRA

Remarks: Bidens frondosa x B. tripartita

species :

Bidens ×multiceps Fassett; Rhodora 27: 145 (1925)

Distribution: USA (Massachusetts)

75 USA

species :

Bidens ×polakii Velen.; Sitzungsber. Königl. Böhm. Ges. Wiss. Prag 1882: 256 (1882)

Distribution: Germany (Brandenburg, Bayern, Hessen, Sachsen, Sachsen-Anhalt); etc.

11 GER

Remarks: Bidens radiata x tripartita

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A complete, synonymic checklist of the Higher Plants of the World

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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

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How to Cite:

Search

+ Family

Filter

Order

Family (12)

Genus (1754)

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]