⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2693967, and has not been changed.

Caltha umbrosa (Diels) Hultén is a synonym of Caltha palustris var. umbrosa Diels

This name is a synonym of Caltha palustris var. umbrosa Diels.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Kongl. Svenska Vetensk. Acad. Handl. IV, 13: 84 1971.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:709359-1.