This name is a synonym of Veronica rubrifolia Boiss..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50122772) with original publication details: Acad. Nat. Sci. Philadelphia Monogr. 5: 79 1943.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:812792-1.
This name was in version 1 of The Plant List, record tro-50122772.