This name is a synonym of Euphorbia falcata var. galilaea (Boiss.) Boiss..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 79629) with original publication details: Fl. Orient. 4: 1111 1879.
This name was in version 1 of The Plant List, record kew-79629, and has not been changed.