This name is a synonym of Pallenis spinosa (L.) Cass..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record EBC5AAA3-A6B5-4165-8BE8-B360793D6DD6) with original publication details: Revis. Gen. Pl. 1 319 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:182732-1.
This name was in version 1 of The Plant List, record gcc-111567.