⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2721881, with some changes.
This name is a synonym of Circaea lutetiana .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Ill. Fl. Mitt.-Eur. 5: 877 1925.