This name is a synonym of Verbena halei Small.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 212333) with original publication details: Phytologia 1: 459 1940.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:263075-2.
This name was in version 1 of The Plant List, record kew-212333.