⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2646919, and has not been changed.
This name is a synonym of Clematis alternata .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Sci. Rep. Coll. Gen. Educ. Osaka Univ. 16(2): 31 1967.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:709063-1
.