This name is a synonym of Vitis cinerea var. canescens (Engelm.) L.H. Bailey.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 34000858) with original publication details: Amer. Naturalist 2(6): 321 1868.
This name was in version 1 of The Plant List, record tro-34000858, and has not been changed.