This name is a synonym of Verbena incompta P.W.Michael.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 374482) with original publication details: Ann. Missouri Bot. Gard. 94: 598 2007.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77090530-1.
This name was in version 1 of The Plant List, record kew-374482.