⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2725927, and has not been changed.
This name is a synonym of Clematis affinis .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: London J. Bot. 2: 830 1843.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:709646-1
.