species 683 observations
Uhler's Arctic
Oeneis uhleri
Field notes
Oeneis uhleri, or Uhler's Arctic, is a species of butterfly in the family Nymphalidae.
The larvae feed on various grasses and sedges, including Festuca, Koeleria and Poa species. Fourth-instar larvae overwinter and emerge in spring.
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28
native plants
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Range
Greener is more native, amber more introduced; paler is less certain. How this was decided