This name is a synonym of Hypechusa tricolor (Sebast. & Mauri) Alef..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13035081) with original publication details: Fl. Rom. Prod. 245, pl. 4 .
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:525219-1.
This name was in version 1 of The Plant List, record tro-13035081, and has not been changed.