This name is a synonym of Dissanthelium breve Swallen & Tovar.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 409926) with original publication details: Phytologia 11: 374 1965.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:82260-2.
This name was in version 1 of The Plant List, record kew-409926, and has not been changed.