This name is a synonym of Mosiera bullata subsp. leiophloea (Urb.) Bisse.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 166794) with original publication details: Symb. Antill. 9: 459 1928.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:283924-2.
This name was in version 1 of The Plant List, record kew-166794, and has not been changed.