This name is a synonym of Aristida circinalis Lindm..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 395240) with original publication details: Meded. Rijks-Herb. 58A: 294 1932.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:19997-2.
This name was in version 1 of The Plant List, record kew-395240, and has not been changed.