Bloomipedia
Woolly blue violet (Viola sororia)
Photo: Kaden Slone via iNaturalist · CC BY 4.0 · resized

Flower profile

Woolly blue violet

Viola sororia

★ Official state flower of New Jersey (1971)★ Official state flower of Rhode Island (1968)★ Official state flower of Wisconsin (1949)Native in the lower 48

Woolly blue violet is a wildflower that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 3 states, and across the U.S. it's most often seen in bloom in March–October.

37states
3of our state lists
305U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026.

On our lists for: New Jersey, Rhode Island, Wisconsin

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New Jersey's official state flower since 1971. Visit the New Jersey page → N.J.S.A. 52:9A-2
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Rhode Island's official state flower since 1968. Visit the Rhode Island page → R.I. Gen. Laws § 42-4-9
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Wisconsin's official state flower since 1949. Visit the Wisconsin page → Wis. Stat. § 1.10(3)(e) The law calls it Viola papilionacea, an older name for the common blue violet, Viola sororia.

Quick look

Viola sororia, known commonly as the common blue violet, is a short-stemmed herbaceous perennial plant native to eastern North America. It is known by a number of common names, including common meadow violet, purple violet, woolly blue violet, hooded violet, and wood violet.

  • It belongs to the Violaceae family. iNaturalist
  • USDA PLANTS describes it as an herb (forb) with a annual, perennial life cycle. USDA PLANTS
  • USDA PLANTS lists it as native in the lower 48 states and records it in 37 states. USDA PLANTS
  • NatureServe lists it as native to Wisconsin, New Jersey and Rhode Island. NatureServe
  • USDA PLANTS lists its flower color as purple. USDA PLANTS
  • USDA PLANTS gives its bloom period as mid spring. USDA PLANTS
  • USDA PLANTS lists a mature height of about 0.3 ft. USDA PLANTS
  • iNaturalist has 17 research-grade sightings of it in Wisconsin, ranking #106 among the 109 flowers on our Wisconsin list. iNaturalist
  • iNaturalist has 2 research-grade sightings of it in New Jersey, ranking #108 among the 110 flowers on our New Jersey list. iNaturalist
  • iNaturalist has 2 research-grade sightings of it in Rhode Island, ranking #107 among the 110 flowers on our Rhode Island list. iNaturalist

Woolly blue violet gift ideas

Handmade woolly blue violet gifts from independent makers.

When does it bloom?

Flowering records by month across the U.S. (iNaturalist research-grade observations marked “Flowering”) (54 records)
Bloom time in each of our 3 states
StateTypePeak bloomSightings*
WisconsinNativefew records17
New JerseyNativefew records2
Rhode IslandNativefew records2

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe global
G5 Secure worldwide. NatureServe
Wisconsin
Not listed Not on Wisconsin endangered and threatened species list (Wis. Admin. Code NR 27.03). NatureServe: SNR, not yet ranked in Wisconsin. NR 27.03
New Jersey
Not listed Not on New Jersey Endangered Plant Species List (N.J.A.C. 7:5C-5.1). NatureServe: S5, secure in New Jersey. N.J.A.C. 7:5C-5.1
Rhode Island
Not listed Not on Rhode Island Rare Plants 2016 (RI Natural History Survey, from the RI Wildlife Action Plan; informational, Rhode Island has no state plant-protection listing law). NatureServe: SNR, not yet ranked in Rhode Island. RI rare plants 2016
Rare elsewhere
No other U.S. state ranks it S1, S2, SH or SX.

Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.

Can you eat it?

For peopleEdible (per NC State Extension)

NC State Extension notes: “Young leaves can be used in salads or cooked as greens. Flowers are often added to salads or desserts.” NC State Extension

For petsNot well documented

It isn't on the ASPCA plant list, and NC State Extension doesn't flag it for pets.

🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.

Where does it grow?

USDA PLANTS records woolly blue violet in 37 states plus Washington, D.C.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Vermont, Virginia, West Virginia, Wisconsin; District of Columbia.

Wisconsin counties with USDA records: Adams, Ashland, Barron, Bayfield, Brown, Buffalo, Burnett, Calumet, Chippewa, Clark, Columbia, Crawford, Dane, Dodge, Door, Douglas, Dunn, Eau Claire, Fond du Lac, Forest, Grant, Green, Green Lake, Iowa, Iron, Jefferson, Kenosha, Kewaunee, La Crosse, Lafayette, Langlade, Lincoln, Manitowoc, Marathon, Marinette, Marquette, Menominee, Milwaukee, Monroe, Oconto, Oneida, Outagamie, Pepin, Pierce, Polk, Portage, Racine, Richland, Rock, Rusk, Sauk, Sawyer, Shawano, Sheboygan, St. Croix, Taylor, Trempealeau, Vernon, Vilas, Walworth, Washburn, Washington, Waukesha, Waupaca, Waushara, Winnebago, Wood.

New Jersey counties with USDA records: Bergen, Burlington, Cape May, Cumberland, Essex, Hunterdon, Mercer, Middlesex, Monmouth, Morris, Ocean, Passaic, Salem, Somerset, Sussex, Union, Warren.

Rhode Island counties with USDA records: Bristol, Kent, Newport, Providence.

More Wisconsin flowers

Sources