This name is a synonym of Calymperes lonchophyllum Schwägr..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 35153580) with original publication details: Ann. Sci. Nat., Bot., sér. 8, 1: 273. 277 1896.
This name was in version 1 of The Plant List, record tro-35153580.