Gnorimoschema vastificum is a moth in the family Gelechiidae.

It is found in North America, where it has been recorded from Manitoba, Yukon and California.

[1][2] Adults have been recorded on wing in April, July and August, probably in multiple generations per year.

The larvae possibly feed on Salix species.

This article on a moth of the genus Gnorimoschema is a stub.