This name is a synonym of Eryngium bourgatii var. atlanticum Ball.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Opusc. Bot. Pharm. Complut. 2: 109 1986.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:953285-1.
This name was in version 1 of The Plant List, record kew-2799151, and has not been changed.