This name is a synonym of Primula denticulata subsp. sinodenticulata (Balf. f. & Forrest) W.W. Sm..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26401705) with original publication details: Notes Roy. Bot. Gard. Edinburgh 13(61): 19 1920.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:702623-1.
This name was in version 1 of The Plant List, record tro-26401705.