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 396480) with original publication details: Mexic. Pl. 2: 54 1886.
This name was in version 1 of The Plant List, record kew-396480, and has not been changed.