⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2725850, and has not been changed.
This name is a synonym of Clematis catesbyana .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Amer. Sept. 2: 884 1813.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:709612-1
.