This name is a synonym of Hepatica nobilis var. obtusa (Pursh) Steyerm..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Rep. (Annual) Michigan Acad. Sci. 17: 169 1916.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:120451-2.
This name was in version 1 of The Plant List, record kew-2845801, and has not been changed.