Woolly blue violet
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Malpighiales
- family: Violaceae
- genus: Viola
- species: Viola sororia
Fredericton
New Brunswick- Innisfil
- Oshawa
- St. Catharines
Ontario
Canada
Halmstad
Halland- Bergshamra
- Djursholm
Stockholm- Göteborg
Västra Götaland
Sweden
Denver
Colorado- Ansonia
- Branford
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- Broad Brook
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- Kensington
- Kent
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- North Grosvenor Dale
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- Shelton
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Connecticut- Jacksonville
Florida- Berwyn
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- Chicago
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Illinois- Gary
Indiana- Bethesda
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Maryland- East Lansing
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Washington, D.C.- Antigo
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Wisconsin
United States