This name is a synonym of Verbena ephedroides Cham..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 212273) with original publication details: Darwiniana 21: 178 1977 publ. 1978.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:263035-2.
This name was in version 1 of The Plant List, record kew-212273, and has not been changed.