80-100 mm
Regional distr. - legend
- Local names
-
Language Vernacular name 
English (US)Columbia Silkmoth English (US)Larch Silkmoth
- Primary hostplants
-
Family Latin name Vernacular name Pinaceae Larix laricina Tamarack - Secondary hostplants
-
Family Latin name Vernacular name Betulaceae Alnus incana Grey Alder Betulaceae Betula papyrifera Paper birch Rhamnaceae Ceanothus California lilac Rosaceae Prunus emarginata Bitter cherry Rosaceae Prunus pennsylvanica Fire Cherry Rosaceae Prunus virginiana Bitter-berry Rosaceae Purshia tridentata Bitterbrush Rosaceae Rosa Wild Rose Salicaceae Salix Willow
- Synonyms and other combinations
-
Latin name Author Samia columbia Smith, 1865
- Links
-
Language Website Authors 
Butterflies of America A.Warren, K.Davis, M.Stangeland North American Moth Photographers Group Silk Moths Bill Oehlke
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 |