| Lycaena cupreus | (W.H. Edwards, 1870) | 
TL: USA, Oregon
29-31 mm
- Local names
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		Language Vernacular name  English (US) English (US)Lustrous Copper 
- Primary hostplants
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		Family Latin name Vernacular name Polygonaceae Oxyria digyna Mountain sorrel Polygonaceae Rumex Sorrel 
- Lycaena (Lycaena) cupreus is a member of the clade Lycaena phlaeas:
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		Species Author Lycaena (Lycaena) cupreus (W.H. Edwards, 1870) Lycaena (Lycaena) kiyokoae Sakai, 1978 Lycaena (Lycaena) phlaeas (Linnaeus, 1761) Lycaena (Lycaena) sichuanica Bozano & Weidenhoffer, 2001 
- Links
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		Language Website Authors   Butterflies and Moths of North America   Butterflies of America A.Warren, K.Davis, M.Stangeland     Butterflies of Canada   North American Moth Photographers Group 
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