As classified in WFO snapshot
June 2024
latest classification for this taxon
variety
Achillea atrata var. oligocephala
Heimerl
This variety name was first published in Denkschr. Kaiserl. Akad. Wiss., Wien. Math.-Naturwiss. Kl. 48: 138 (1884)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .