Asteraceae | |
Bidens abadiae
| DC. | Prodr. 601 | 1837 [1838] |
Asteraceae | |
Bidens abortiva
| Schumach. & Thonn. | Beskr. Guin. Pl. 381 | 1827 |
Asteraceae | |
Bidens abyssinica
| Sch. Bip. ex Walp. | Repert. Bot. Syst. 6: 167–168 | 1847 |
Asteraceae | |
Bidens acaulis
| Baker | Fl. Bras. 6(3): 247 | 1884 |
Asteraceae | |
Bidens acmella
| (L.) Lam. | Encycl. 1: 415 | 1783 |
Asteraceae | |
Bidens acrifolia
| Sherff | Bot. Gaz. 94: 591 | 1933 |
Asteraceae | |
Bidens acuta
| (Wiegand) Britton | Man. Fl. N. States 1001 | 1901 |
Asteraceae | |
Bidens acuticaulis
| Sherff | | |
Asteraceae | |
Bidens adhaerescens
| Vell. | Fl. Flumin. 348 | 1827 |
Asteraceae | |
Bidens aequisquama
| (Fernald) Sherff | Bot. Gaz. 64: 26 | 1917 |
Asteraceae | ** |
Bidens affinis
| Klotzsch & Otto | Linnaea 15(2): 83 | 1841 |
Asteraceae | |
Bidens alata
| Melchert | Phytologia 32(4): 292 | 1975 |
Asteraceae | |
Bidens alausensis
| Kunth | Nov. Gen. Sp. (folio ed.) 4: 184 | 1820 [1818] |
Asteraceae | |
Bidens alba
| (L.) DC. | Prodr. 5: 605 | 1836 |
Asteraceae | |
Bidens alpina
| Brandegee | Zoë 5(11): 239 | 1906 |
Asteraceae | |
Bidens ambrosioides
| Willd. ex O.E. Schulz | Symb. Antill. 7: 132 | 1911 |
Asteraceae | |
Bidens amphicarpa
| Sherff | Bot. Gaz. 88(3): 290–291 | 1929 |
Asteraceae | |
Bidens amplectens
| Sherff | | |
Asteraceae | |
Bidens amplissima
| Greene | Pittonia 4(24B): 268–270 | 1901 |
Asteraceae | |
Bidens andicola
| Kunth | Nov. Gen. Sp. (folio ed.) 4: 186 | 1820 [1818] |
Asteraceae | |
Bidens andrei
| Sherff | Bot. Gaz. 61: 495 | 1916 |
Asteraceae | * |
Bidens angustifolia
| Nutt. | Trans. Amer. Philos. Soc., n.s. 7: 369 | 1841 |
Asteraceae | * |
Bidens angustifolia
| Lam. | Encycl. 1(2): 416 | 1785 |
Asteraceae | ** |
Bidens angustifolia
| Kunth | Nov. Gen. Sp. (quarto ed.) 7: 456 | 1825 |
Asteraceae | |
Bidens angustissima
| Kunth | Nov. Gen. Sp. (folio ed.) 4: 183 | 1820 [1818] |
Asteraceae | |
Bidens anthemoides
| (DC.) Sherff | Bot. Gaz. 56: 493 | 1913 |
Asteraceae | |
Bidens anthriscoides
| DC. | Prodr. 5: 600 | 1836 |
Asteraceae | |
Bidens antiguensis
| J.M. Coult. | Bot. Gaz. 16(4): 100 | 1891 |
Asteraceae | |
Bidens apiifolia
| L. | Syst. Nat. (ed. 10) 2: 1203 | 1759 |
Asteraceae | |
Bidens arborea
| (J.R. Forst. & G. Forst.) Roxb. | Tracts St. Helena 301 | 1816 |
Asteraceae | |
Bidens arbuscula
| Ant. Molina | Ceiba 16(2): 51 | 1970 |
Asteraceae | |
Bidens arenicola
| Sherff | | |
Asteraceae | |
Bidens arguta
| Kunth | Nov. Gen. Sp. (folio ed.) 4: 181 | 1820 [1818] |
Asteraceae | |
Bidens aristosa
| (Michx.) Britton | Bull. Torrey Bot. Club 20(7): 281 | 1893 |
Asteraceae | ! |
Bidens artemisiifolia
| Poepp. | Nov. Gen. Sp. Pl. 3(5–6): 49 | 1845 [1843] |
Asteraceae | * |
Bidens artemisiifolia
| Kuntze | Revis. Gen. Pl. 1: 321 | 1891 |
Asteraceae | |
Bidens asperata
| (Hutch. & Dalziel) Sherff | Bot. Gaz. (London) 93: 220 | 1932 |
Asteraceae | |
Bidens asymmetrica
| Sherff | Bot. Gaz. 81: 49 | 1926 |
Asteraceae | |
Bidens atriplicifolia
| L. | Cent. Pl. II 30 | 1756 |
Asteraceae | |
Bidens atrosanguinea
| (Hook. f.) Ortgies | Gartenflora 10: 406, t. 347 | 1861 |
Asteraceae | |
Bidens attenuata
| Sherff | Bot. Gaz. 61(6): 495 | 1916 |
Asteraceae | |
Bidens aurea
| (Aiton) Sherff | Bot. Gaz. 59(4): 313–316 | 1915 |
Asteraceae | |
Bidens awaluana
| O. Deg., I. Deg. & Sherff | Occas. Pap. Bernice Pauahi Bishop Mus. 23: 124 | 1964 |
Asteraceae | |
Bidens ballsii
| Sherff | Amer. J. Bot. 33: 505 | 1946 |
Asteraceae | |
Bidens balsana
| Melchert | Phytologia 69(1): 23 | 1990 |
Asteraceae | |
Bidens barrancae
| M.E. Jones | Contr. W. Bot. 18: 82 | 1933 |
Asteraceae | |
Bidens barteri
| (Oliv. & Hiern) T.G.J. Rayner | Phytologia 72(1): 38 | 1992 |
Asteraceae | |
Bidens baumii
| (O. Hoffm.) Sherff | Bot. Gaz. 59: 309 | 1915 |
Asteraceae | |
Bidens beckii
| Torr. ex Spreng. | Neue Entdeck. Pflanzenk. 2: 135 | 1821 |
Asteraceae | |
Bidens bequaertii
| De Wild. | Repert. Spec. Nov. Regni Veg. 13: 204 | 1914 |
Asteraceae | |
Bidens berteriana
| Spreng. | Syst. Veg. [Sprengel] 3: 454 | 1826 |
Asteraceae | |
Bidens bicolor
| Greenm. | Proc. Amer. Acad. Arts 39(5): 114 | 1904 [1903] |
Asteraceae | |
Bidens bidentoides
| (Nutt.) Britton | Bull. Torrey Bot. Club 20(7): 281 | 1893 |
Asteraceae | |
Bidens bigelovii
| A. Gray | Rep. U.S. Mex. Bound. 2(1): 91 | 1859 [1858] |
Asteraceae | |
Bidens bimucronata
| Turcz. | Bull. Soc. Imp. Naturalistes Moscou 24(1): 184 | 1851 |
Asteraceae | ! |
Bidens bipinnata
| L. | Sp. Pl. 2: 832–833 | 1753 |
Asteraceae | |
Bidens bipontina
| Sherff | Bot. Gaz. 85(1): 10 | 1928 |
Asteraceae | ! |
Bidens biternata
| (Lour.) Merr. & Sherff | Bot. Gaz. 88(3): 293 | 1929 |
Asteraceae | |
Bidens blakei
| (Sherff) Melchert | Phytologia 32(4): 292 | 1975 |
Asteraceae | |
Bidens boliviana
| S.F. Blake | | |
Asteraceae | |
Bidens bonplandii
| Sch. Bip. | Bot. Voy. Herald 308 | 1856 |
Asteraceae | |
Bidens boquetiensis
| Roseman | Phytologia 69(3): 186–187 | 1990 |
Asteraceae | |
Bidens brachycarpa
| DC. | Prodr. 5: 600 | 1836 |
Asteraceae | |
Bidens brandegeei
| Sherff | Bot. Gaz. 64: 38 | 1917 |
Asteraceae | |
Bidens brasiliensis
| Sherff | Bot. Gaz. 81: 49 | 1926 |
Asteraceae | |
Bidens brittonii
| Sherff | Bot. Gaz. 56(6): 492–493 | 1913 |
Asteraceae | |
Bidens buchneri
| (Klatt) Sherff | Bot. Gaz. 76: 158 | 1923 |
Asteraceae | |
Bidens buchtienii
| Sherff | Bot. Gaz. 76: 150 | 1923 |
Asteraceae | |
Bidens bullata
| L. | Sp. Pl. 2: 833 | 1753 |
Asteraceae | |
Bidens burundiensis
| Mesfin | Nordic J. Bot. 3: 539 | 1983 |
Asteraceae | |
Bidens cabopulmensis
| León de la Luz & B.L. Turner | Acta Bot. Mex. 103: 120 | 2012 |
Asteraceae | |
Bidens californica
| DC. | Prodr. 5: 599–600 | 1836 |
Asteraceae | |
Bidens campanulata
| Bringel & T.B. Cavalc. | Syst. Bot. 42(2): 308 | 2017 |
Asteraceae | |
Bidens camporum
| Mesfin | | |
Asteraceae | |
Bidens campylotheca
| Sch. Bip. | Flora 39: 359 | 1856 |
Asteraceae | |
Bidens canescens
| Bertol. | Novi Comment. Acad. Sci. Inst. Bononiensis 4: 431–432 | 1840 |
Asteraceae | |
Bidens caracasana
| DC. | Prodr. 5: 600 | 1836 |
Asteraceae | |
Bidens carinata
| Cuf. ex Mesfin | | |
Asteraceae | |
Bidens carpodonta
| Sherff | Bot. Gaz. 64(1): 25–26 | 1917 |
Asteraceae | |
Bidens carvifolia
| (Benth.) Sch. Bip. | Bot. Voy. Herald 308 | 1856 |
Asteraceae | |
Bidens caucalidea
| DC. | Prodr. 5: 604 | 1836 |
Asteraceae | |
Bidens caudata
| (Kunth) Sch. Bip. | Bot. Voy. Herald 308 | 1856 |
Asteraceae | ! |
Bidens cernua
| L. | Sp. Pl. 2: 832 | 1753 |
Asteraceae | |
Bidens cervantesii
| Baill. | Hist. Pl. 8: 305 | 1882 |
Asteraceae | |
Bidens cervicata
| Sherff | Bot. Gaz. 70–99 | 1920 |
Asteraceae | |
Bidens chiapensis
| Brandegee | Univ. Calif. Publ. Bot. 6(4): 76 | 1914 |
Asteraceae | |
Bidens chilensis
| DC. | Prodr. 5: 603–604 | 1836 |
Asteraceae | |
Bidens chinensis
| Willd. | Sp. Pl. 3(3): 1719 | 1803 |
Asteraceae | |
Bidens chodatii
| Hassl. | Repert. Spec. Nov. Regni Veg. 12: 369 | 1913 |
Asteraceae | |
Bidens chrysanthemifolia
| (Kunth) Sherff | Bot. Gaz. 61(6): 501 | 1916 |
Asteraceae | ** |
Bidens chrysanthemoides
| Michx. | Fl. Bor.-Amer. 2: 136 | 1803 |
Asteraceae | |
Bidens ciliolata
| Greene | Pittonia 4(24B): 256 | 1901 |
Asteraceae | |
Bidens cinerea
| Sherff | Bot. Gaz. lix: 302 | |
Asteraceae | |
Bidens clarendonensis
| Britton | Bull. Torrey Bot. Club 39: 9 | 1912 |
Asteraceae | |
Bidens clavata
| R.E. Ballard | Syst. Bot. 13: 184 | 1988 |
Asteraceae | |
Bidens cognata
| Greene | Leafl. Bot. Observ. Crit. 1(11): 149 | 1905 |
Asteraceae | |
Bidens colimana
| Melchert | Phytologia 69(6): 460, f. 1 | 1990 [1991] |
Asteraceae | |
Bidens colpophila
| Fernald & H. St. John | Rhodora 17(193): 21–22 | 1915 |
Asteraceae | |
Bidens comosa
| (A. Gray) Wiegand | Bull. Torrey Bot. Club 24(9): 436 | 1897 |
Asteraceae | |
Bidens comporum
| Mesfin. | | |