This name is a synonym of Bryonia cretica subsp. dioica (Jacq.) Tutin.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Austriac. 2: 59 1775.
This name was in version 1 of The Plant List, record kew-2684380.