This name is a synonym of Primula capitata subsp. lacteocapitata (Balf. f. & W.W. Sm.) W.W. Sm. & Forrest.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26401722) with original publication details: Notes Roy. Bot. Gard. Edinburgh 9(43): 178–179 1916.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:702156-1.
This name was in version 1 of The Plant List, record tro-26401722, and has not been changed.