⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2721909, and has not been changed.
This name is a synonym of Circaea alpina subsp. imaicola (Asch. & Magnus) Kitam..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Alp. Pl. Taiwan Color 2: 199 1978.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:928465-1.