species 197 observations
Dingy Fritillary
Boloria improba
Field notes
Boloria improba, the dingy fritillary, is a butterfly of the family Nymphalidae. In Europe it is only found in small parts of Scandinavia, more specifically the border region between Norway, Sweden and Finland. It is found in alpine or tundra habitats.
The larvae probably feed on Polygonum viviparum in Europe. In North America the food plants are Salix arctica and Salix reticulata nivalis.
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38
native plants
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Range
Greener is more native, amber more introduced; paler is less certain. How this was decided