This name is a synonym of Apurimacia dolichocarpa (Griseb.) Burkart.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13003431) with original publication details: Symb. Fl. Argent. 101 1879.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:250356-2.
This name was in version 1 of The Plant List, record tro-13003431, and has not been changed.