⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50230923, with some changes.
This name is a synonym of Achillea ptarmica f. multiplex .
The record derives from Tropicos which reports it as a synonym (record 50230923
) with original publication details: Fl. Orn 78 78 .