This name is a synonym of Veronica austriaca subsp. teucrium (L.) D.A.Webb.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: J. Linn. Soc., Bot. 26: 196 1890.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:800738-1.
This name was in version 1 of The Plant List, record kew-2693614.