Achillea nigrescens (E.Mey.) Rydb.

IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1011314-2
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Achillea millefolium var. nigrescens E.Mey., Pl. Labrador. 65 (1830).
Duplicate citation of
Achillea nigrescens Rydb., N. Amer. Fl. 34(3): 221 (1916).