⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2727111, and has not been changed.
This name is a synonym of Clematis trifida .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Icon. Pl. 1: t. 20 1837.