Euxoa basalis is a moth of the Noctuidae family. It is found in Alberta, Saskatchewan and the Northern Territories in Canada, south to Colorado, Arizona and California. It is abundant in the Rocky Mountain region. The wingspan is about 35mm.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0