This name is a synonym of Matsumurella tuberifera (Makino) Makino.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 107616) with original publication details: J. Jap. Bot. 12: 327 1936.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:448968-1.
This name was in version 1 of The Plant List, record kew-107616.