This name is a synonym of Arundinella rupestris A.Camus.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25561760) with original publication details: Fl. Reipubl. Popularis Sin. 10(1): 158 1990.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:966603-1.
This name was in version 1 of The Plant List, record tro-25561760.