This name is a synonym of Amphicarpum amphicarpon (Pursh) Nash.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 391687) with original publication details: Révis. Gramin. 1: 28 1829.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:11533-2.
This name was in version 1 of The Plant List, record kew-391687.