This name is a synonym of Clarkia epilobioides (Nutt.) A.Nelson & J.F.Macbr..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50114944) with original publication details: Fl. N. Amer. 1(3): 511–512 1840.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:613695-1.
This name was in version 1 of The Plant List, record tro-50114944.