This name is a synonym of Monteiroa glomerata (Hook. & Arn.) Krapov..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50195132) with original publication details: Bot. Misc. 3: 151 1833.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:150163-2.
This name was in version 1 of The Plant List, record tro-50195132, and has not been changed.