This name is a synonym of Prostea pinnata (Poir.) Cambess..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50090277) with original publication details: Encycl., Suppl. 8: 366 1808.
This name was in version 1 of The Plant List, record tro-50090277, and has not been changed.