Acronicta dactylina, A. grisea. Synonymy from Schmidt and Anweiler (2010a).
<ul>
      <li>Schmidt BC, Anweiler GG (2010a) Taxonomic changes to Lepidoptera: Macro-moths. In: Pohl GR, Anweiler GG, Schmidt BC, Kondla NG. An annotated list of the Lepidoptera of Alberta, Canada. ZooKeys 38: 497-509.</li>
  </ul>