This name is a synonym of Acanthus hungaricus (Borbás) Baen..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Pallas Nagy Lexikona 1: 239 1893.
This name was in version 1 of The Plant List, record kew-2615270, and has not been changed.