This name is a synonym of Hackelochloa granularis (L.) Kuntze.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25536389) with original publication details: Bull. Bot., Geneva 1: 219 1830.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:419844-1.
This name was in version 1 of The Plant List, record tro-25536389.