⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-74812, with some changes.
This name is a synonym of Achillea millefolium L..
The record derives from TICA which reports it as a synonym (record 6CACAE6A-F020-49D9-B0C7-4E117006E550) with original publication details: Canad. Field-Naturalist 65 11 1951.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:305801-2.