This name is a synonym of Primula cusickiana var. maguirei (L.O. Williams) N.H. Holmgren & S. Kelso.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 26400184) with original publication details: Amer. Midl. Naturalist 17(4): 747–748, f. 1 1936.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:210224-2.
This name was in version 1 of The Plant List, record tro-26400184, and has not been changed.