This name is a synonym of Arundinella deppeana Nees.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 396509) with original publication details: Cat. Pl. Cub. 234 1866.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:390712-1.
This name was in version 1 of The Plant List, record kew-396509, and has not been changed.