Heliothodes joaquin is a species of moth of the family Noctuidae.

[1] It is found in the United States, including Oregon and California.

It was placed as a synonym of Heliothodes diminutiva by Harwick in a 1996.

Officially it is still a synonym, but it seems to be a proper species and will probably be re-elevated to species level.

This Heliothinae article is a stub.