⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2726333, with some changes.
This name is a synonym of Clematis terniflora DC..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Enum. Pl. Jap. 2: 261 1878.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:709882-1.