This name is a synonym of Veronica spicata subsp. incana (L.) Walters.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50053154) with original publication details: Fl. Intramongol. 5: 412 1981.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:899018-1.
This name was in version 1 of The Plant List, record tro-50053154.