This name is a synonym of Cyclamen coum subsp. caucasicum (K.Koch) O.Schwarz.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Gartenflora n.f., 1: 20 1938.
This name record (from WCSP (in review)) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Cyclamen vernum in version 1 of The Plant List.