This name is a synonym of Rumex dentatus L..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Env. Paris ed. 2: 182 1799.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:697259-1.
This name was in version 1 of The Plant List, record kew-2424040, and has not been changed.