Taxon:
Achillea millefolium L. subsp. millefolium
Summary
Verified:
11/12/2004
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Tyrl, R. J. 1975. Origin and distribution of polyploid Achillea (Compositae) in western North America. Brittonia 27:193-194.