⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2693826, with some changes.
This name is a synonym of Caltha leptosepala DC..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Proc. & Trans. Roy. Soc. Canada 2(4): 69 1884.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:42855-2.