⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2726911, with some changes.

Clematis villosa subsp. backeri Kuntze is a synonym of Clematis oligophylla Hook.

This name is a synonym of Clematis oligophylla Hook..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Verh. Bot. Vereins Prov. Brandenburg 26: 173 1885.