This name is a synonym of Daucus carota subsp. gummifer (Syme) Hook.f..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Ombellif. France 2: 1081 2007.
This name was in version 1 of The Plant List, record kew-2606923.