20-26 mm
Regional distr. - legend
- Local names
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Language Vernacular name 
English (US)Dark-spotted Palthis
- Primary hostplants
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Family Latin name Vernacular name Asteraceae Aster Aster Asteraceae Solidago Goldenrod Betulaceae Alnus Alder Betulaceae Betula Birch Ericaceae Rhododendron Rhododendron Fagaceae Castanea Chestnut Fagaceae Quercus Oak Malvaceae Tilia americana American basswood Pinaceae Abies Fir Rosaceae Physocarpus capitatus Pacific ninebark
- 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 |