⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2726790, with some changes.

Clematis tangutica subsp. obtusiuscula (Rehder & E.H.Wilson) Grey-Wilson is a synonym of Clematis tangutica (Maxim.) Korsh.

This name is a synonym of Clematis tangutica (Maxim.) Korsh..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Kew Bull. 44: 54 1989.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:955202-1.