This name is a synonym of Asarum minus Ashe.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 2500326) with original publication details: Brittonia 8(4): 280–281, f. 44–47 1957.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:121854-2.
This name was in version 1 of The Plant List, record tro-2500326, and has not been changed.