This name is a synonym of Coelorachis cylindrica (Michx.) Nash.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 423236) with original publication details: Man. S.E. Fl. 41 1933.
This name was in version 1 of The Plant List, record kew-423236, and has not been changed.