⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-79038, with some changes.
This name is a synonym of Achillea santolinoides subsp. wilhelmsii (K.Koch) Greuter.
The record derives from TICA which reports it as a synonym (record 868A1165-7090-46A4-84B4-6A946CE3DECC) with original publication details: 1953.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:174058-1.