Nomenclature: wfo-0000038616

N. Amer. Fl. 34(3): 221. 1916 [29 Dec 1916]

Achillea nigrescens Rydb. N. Amer. Fl. 34(3): 221 (1916)

Nomenclatural References


Taxonomy: Accepted in 9999-01 classification

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

Placement: Code > Plantae Haeckel > Pteridobiotina Britton & Brown > Angiosperms > Asterales Link > Asteraceae Giseke > Asteroideae Lindl. > Anthemideae Cass. > Achillea L. > Achillea nigrescens Rydb.

Synonyms

Taxonomic References