This name is a synonym of Asarum contractum (H.L.Blomq.) Barringer.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 2500327) with original publication details: Brittonia 8(4): 279–280, f. 6–7, 17, 24, 39, 42 [map] 1957.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:121850-2.
This name was in version 1 of The Plant List, record tro-2500327.