⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2726623, with some changes.
This name is a synonym of Clematis montana .
The record derives from WCSP (in review) which reports it as a synonym and as an invalid name with original publication details: Numer. List 4682 1831.
Full publication details for this name can be found in IPNI: