Bidens leucantha var. pilosa
| Bidens leucantha Willdenow, var. pilosa (Linnaeus) Grisebach, Cat. Pl. Cub. 155. 1866. | BASIONYM: Bidens pilosa Linnaeus 1753. | |
Bidens pilosa forma discoidea
| Bidens pilosa Linnaeus, forma discoidea Schultz Bipontinus, in Webb & Berthelot, Hist. Nat. Iles Canaries 3(2(2)): 242. 1844, nom. inadmiss. | BASIONYM: Bidens pilosa Linnaeus 1753. | |
Bidens pilosa subvar. discoidea
| Bidens pilosa Linnaeus, subvar. discoidea (Schultz Bipontinus) Pitard, in Pitard & Proust, Iles Canaries 226. 1909, nom. inadmiss. | BASIONYM: Bidens leucantha Willdenow, forma discoidea Schultz Bipontinus 1844; Bidens pilosa Linnaeus, forma discoidea Schultz Bipontinus 1844, nom. inadmiss.; Bidens pilosa Linnaeus 1753. | |
Kerneria pilosa
| Kerneria pilosa (Linnaeus) Lowe, Man. Fl. Madeira 1: 474. 1868. | BASIONYM: Bidens pilosa Linnaeus 1753. | |
Kerneria pilosa var. discoidea
| Kerneria pilosa (Linnaeus) Lowe, var. discoidea (Schultz Bipontinus) Lowe, Man. Fl. Madeira 1: 474. 1868, nom. inadmiss. | BASIONYM: Bidens leucantha Willdenow, forma discoidea Schultz Bipontinus 1844; Bidens pilosa Linnaeus, forma discoidea Schultz Bipontinus 1844, nom. inadmiss.; Bidens pilosa Linnaeus 1753. | |
Kerneria tetragona
| Kerneria tetragona Moench, Methodus 505. 1794, nom. illegit. | BASIONYM: Bidens pilosa Linnaeus 1753. | |
Bidens adhaerescens
| Bidens adhaerescens Vellozo, Fl. Flumin. 348. 1829 ("1825"). | | TYPE: BRAZIL: |
Bidens californica
| Bidens californica de Candolle, Prodr. 5: 599. 1836. | | TYPE: CALIFORNIA: Without data, Douglas 56 (holotype: G-DC; isotype: G). |
Bidens hirsuta
| Bidens hirsuta Nuttall, Trans. Amer. Philos. Soc., ser. 2. 7: 369. 1841, non Swartz 1788. | | |
Bidens reflexa
| Bidens reflexa Link, Enum. Pl. Hort. Berol. Alt. 2: 306. 1822. | | TYPE: MEXICO: Cult. in Berlin, |