Microhelia angelica. Synonymy from Hardwick (1996), but this may be a complex of species, so further research needed (Sears and Pogue pers. comm.).
<ul>
      <li>Hardwick DF (1996) A monograph to the North American Heliothentinae (Lepidoptera: Noctuidae). David F. Hardwick, publisher. Ottawa, Canada. 281 pp.</li>
  </ul>