This name is a synonym of Agriophyllum squarrosum (L.) Moq..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Sp. Pl. 1: 124 1831.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:163348-1.
This name was in version 1 of The Plant List, record kew-2626695, and has not been changed.