Nomenclature: wfo-0000128166

Fl. Bor.-Amer. (Hooker) 1(6): 297. 1833 [late 1833] William Jackson Hooker (1785-1865)

Crepis biennis Hook. Fl. Bor.-Amer. 1(6): 297 (1833)

Nomenclatural References


Taxonomy: Unplaced in 2019-03

Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01

Associated Names

These are genera with the same genus name in this classification but a taxonomist hasn't confirmed this as a good taxon or synonym.