This name is a synonym of Cirsium ciliolatum (L.F.Hend.) J.T.Howell.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 5067CA4D-633D-462B-BA1D-25EF2001ABA7) with original publication details: Bull. Torrey Bot. Club 27 348 1900.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:59171-2.
This name was in version 1 of The Plant List, record gcc-20511, and has not been changed.