This name is a synonym of Eriosema squarrosum (Thunb.) Walp..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13018600) with original publication details: Prodr. 2: 333 1825.
This name was in version 1 of The Plant List, record tro-13018600, and has not been changed.