Apamea acera is a moth of the family Noctuidae family. It is native to western North America, where it can be found from British Columbia south to California and east to Utah. The wingspan is about 46 mm.
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