75-95 mm
Regional distr. - legend
- Local names
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Language Vernacular name 
English (US)Sweetheart Underwing
- Primary hostplants
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Family Latin name Vernacular name Salicaceae Populus deltoides Eastern Cottonwood Salicaceae Populus grandidentata Large-tooth aspen Salicaceae Populus nigra Black Poplar Salicaceae Populus tremuloides Quaking aspen Salicaceae Salix nigra Black Willow
- 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 |