This name is a synonym of Quararibea cordata (Bonpl.) Vischer.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name with original publication details: Mutisia 2: 4 1952.
This name was in version 1 of The Plant List, record kew-2868337.