WoRMS source details
(1958). Contr. Dudley Herb. 5: 102 (1958)
314101
1958
Publication
Date
action
by
Achillea millefolium var. arenicola (A.Heller) Ferris accepted as Achillea millefolium L. (original description)
Achillea millefolium var. gigantea (Pollard) Ferris accepted as Achillea millefolium L. (original description)
Achillea millefolium var. gigantea (Pollard) Ferris accepted as Achillea millefolium L. (original description)