46-63 mm
Regional distr. - legend
- Local names
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Language Vernacular name 
English (US)Dark Red Underwing English (US)Ultronia Underwing 
FrançaisLikénée du prunier
- Primary hostplants
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Family Latin name Vernacular name Malvaceae Tilia americana American basswood Oleaceae Fraxinus pennsylvanica Green ash Rosaceae Malus Apple Rosaceae Prunus pennsylvanica Fire Cherry Rosaceae Prunus serotina Black Cherry Rosaceae Prunus virginiana Bitter-berry Salicaceae Populus grandidentata Large-tooth aspen
- Links
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Language Website Authors 
Butterflies and Moths of North America North American Moth Photographers Group Pacific Northwest Moths
Scanning the QR code below automatically opens the description page for this species. Placing this code on a specimen label, poster, or museum display board provides visitors with quick and easy access to full species details directly on their smartphones.
 | Extinct |
 | Extinct in the wild |
 | Critically endangered |
 | Endangered |
 | Vulnerable |
 | Near Threatened |
 | Least Concern |
 | Lower Risk |
 | Legally protected |
 | CITES |