This name is a synonym of Helictochloa blaui (Asch. & Janka) Romero Zarco.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25510624) with original publication details: Termesz. Fuzet 1: 99 1877.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:391347-1.
This name was in version 1 of The Plant List, record tro-25510624.