⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2726160, with some changes.
This name is a synonym of Clematis heracleifolia .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Serres Jard. Paris II, 13: 282 1880.
Full publication details for this name can be found in IPNI: