This name is a synonym of Fagopyrum acutatum (Lehm.) Mansf. ex K.Hammer.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Bot. J. Linn. Soc. 130: 62 1999.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1007233-1.
This name was in version 1 of The Plant List, record kew-2807325.