This name is a synonym of Monnina marginata C. Presl.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25900536) with original publication details: Bull. Soc. Bot. Genève 25: 208 1934.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:163599-2.
This name was in version 1 of The Plant List, record tro-25900536.