This name is a synonym of Enteropogon chlorideus (J.Presl) Clayton.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 404726) with original publication details: Proc. Biol. Soc. Wash. 41: 162 1928.
This name was in version 1 of The Plant List, record kew-404726, and has not been changed.