This name is a synonym of Seseli mairei var. simplicifolium C.Y. Wu ex Shan & M.L. Sheh.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50161019) with original publication details: Feddes Repert. 110(1999) 7–8: 488 1999.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1011699-1.
This name was in version 1 of The Plant List, record tro-50161019, and has not been changed.