Place of publication:
Phytologia 49:47. 1981 "millefolia"
Comment:
species epithet of the basionym was treated by Torrey & Gray as a noun in apposition ("Millefolium"), so the termination of the epithet is retained irrespective of the gender of the generic name (Melbourne ICN Art. 23.5) (K. Gandhi, pers. comm. via e-mail on 10 Sep 2011)