This name is a synonym of Hesperis pendula subsp. campicarpa (Boiss.) F.Dvořák.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100357499) with original publication details: Oesterr. Bot. Z. 113: 424 1966.
This name was in version 1 of The Plant List, record tro-100357499.