This name is a synonym of Arundinella metzii Hochst. ex Miq..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 396481) with original publication details: Handb. Fl. Ceylon 5: 180 1900.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:390682-1.
This name was in version 1 of The Plant List, record kew-396481, and has not been changed.