This name is a synonym of Asarum shuttleworthii Britten & Baker f..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 2500310) with original publication details: Man. Fl. N. States 347–348 1901.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:121857-2.
This name was in version 1 of The Plant List, record tro-2500310.