This name is a synonym of Arundinella deppeana Nees ex Steud..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50091354) with original publication details: Mexic. Pl. 2: 54 1886.
This name was in version 1 of The Plant List, record tro-50091354.