⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2725545, with some changes.

Clematis acuminata var. multiflora H.F.Comber is a synonym of Clematis siamensis Drumm. & Craib

This name is a synonym of Clematis siamensis Drumm. & Craib.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Notes Roy. Bot. Gard. Edinburgh 18: 234 1934.