This name is a synonym of Eryngium integrifolium Walter.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Rev. N. Amer. Umbell. 96 1888.
This name was in version 1 of The Plant List, record kew-2799659, and has not been changed.