This name is a synonym of Veronica densifolia (F.Muell.) F.Muell..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Trans. New Zealand Inst. 72: 30 1942.
This name was in version 1 of The Plant List, record kew-2869427.