This name is a synonym of Endostemon tereticaulis (Poir.) M.R.Ashby.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 137106) with original publication details: Encycl. Suppl. 1: 595 1811.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:453133-1.
This name was in version 1 of The Plant List, record kew-137106.