This name is a synonym of Veronica szechuanica subsp. sikkimensis (Hook. f.) D.Y. Hong.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 29207865) with original publication details: Fl. Brit. India 4(11): 296 1884.
This name was in version 1 of The Plant List, record tro-29207865, and has not been changed.