
Flower profile
Littleleaf sensitive-briar
Mimosa microphylla
Littleleaf sensitive-briar 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 April–August.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Alabama, Georgia, Mississippi
Quick look
Mimosa microphylla, commonly called littleleaf sensitive-briar, eastern sensitive-briar, or little leaf mimosa, is a species of flowering plant in the legume family (Fabaceae). It is a perennial herb native to North America, where it is found primarily in the southeastern United States. Its typical natural habitat is in dry woodlands and forests, although it can also be found in disturbed areas.
- It belongs to the Fabaceae family. iNaturalist
- USDA PLANTS describes it as an herb (forb) / a vine with a perennial life cycle. USDA PLANTS
- USDA PLANTS lists it as native in the lower 48 states and records it in 13 states. USDA PLANTS
- NatureServe lists it as native to Alabama and Mississippi. NatureServe
- In Georgia, most iNaturalist sightings of it in flower come in April–August. iNaturalist
- In Alabama, most iNaturalist sightings of it in flower come in May–August. iNaturalist
- iNaturalist has 1,074 research-grade sightings of it in Georgia, ranking #85 among the 111 flowers on our Georgia list. iNaturalist
- iNaturalist has 661 research-grade sightings of it in Alabama, ranking #91 among the 111 flowers on our Alabama list. iNaturalist
- iNaturalist has 319 research-grade sightings of it in Mississippi, ranking #83 among the 110 flowers on our Mississippi list. iNaturalist
Littleleaf sensitive-briar gift ideas
Handmade littleleaf sensitive-briar gifts from independent makers.
🌱 Sample spot. Handmade gift picks from independent shops will appear here once our shop partnership is approved. These cards are placeholders, not real products.
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Littleleaf sensitive-briar art print
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Littleleaf sensitive-briar greeting card
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Littleleaf sensitive-briar mug
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Littleleaf sensitive-briar earrings
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Littleleaf sensitive-briar embroidery pattern
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Littleleaf sensitive-briar sticker
When does it bloom?
Bloom time in each of our 3 states
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Georgia | – | April–August | 1,074 |
| Alabama | Native | May–August | 661 |
| Mississippi | Native | April–July | 319 |
Conservation status
- Federal (U.S. ESA)
- Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
- NatureServe global
- T5 See NatureServe for what T5 means. NatureServe
- Georgia
- Not listed Not on Georgia protected plants (Ga. Comp. R. & Regs. 391-4-10-.09; a 2026 update is proposed). NatureServe has no Georgia rank for it. Ga. R. 391-4-10-.09
- Alabama
- No list Alabama has no state law listing endangered or threatened plants, so we show NatureServe's Alabama ranks instead. NatureServe: SNR, not yet ranked in Alabama.
- Mississippi
- No list Mississippi has no state law listing endangered or threatened plants, so we show NatureServe's Mississippi ranks instead. NatureServe: SNR, not yet ranked in Mississippi.
- Rare elsewhere
- Other states where NatureServe ranks it rare or missing: VA (S1). (S1 critically imperiled, S2 imperiled, SH possibly extirpated, SX presumed extirpated.)
Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.
Can you eat it?
None of the sources we checked (NC State Extension (no page for this plant), USDA PLANTS) say whether it's edible or poisonous for people.
It isn't on the ASPCA plant list.
🌿 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 littleleaf sensitive-briar in 13 states.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Alabama, Florida, Georgia, Illinois, Kansas, Kentucky, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Texas, Virginia.
Georgia counties with USDA records: Bartow, Berrien, Bibb, Bulloch, Camden, Carroll, Chatham, Chattooga, Cherokee, Clarke, Cook, Decatur, Dougherty, Elbert, Floyd, Gilmer, Hall, Harris, Hart, Jackson, Liberty, McIntosh, Morgan, Murray, Oglethorpe, Rabun, Spalding, Sumter, Talbot, Taylor, Telfair, Tift, Turner, White.
Alabama counties with USDA records: Autauga, Baldwin, Bibb, Chambers, Chilton, DeKalb, Greene, Hale, Lamar, Lawrence, Lee, Mobile, Perry, Pickens, Shelby, St. Clair, Sumter, Tuscaloosa, Washington.
Mississippi counties with USDA records: Alcorn, Attala, Benton, Calhoun, Choctaw, Clarke, Clay, Covington, Forrest, Franklin, George, Greene, Itawamba, Jefferson Davis, Jones, Kemper, Lafayette, Lamar, Lauderdale, Lawrence, Lee, Lincoln, Madison, Marion, Marshall, Newton, Noxubee, Pearl River, Perry, Pike, Pontotoc, Prentiss, Rankin, Scott, Smith, Stone, Tippah, Tishomingo, Union, Wayne, Webster, Wilkinson, Winston.
More Georgia flowers
Sources
- USDA, NRCS. PLANTS Database, profile MIMI22.
- iNaturalist, Mimosa microphylla: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Mimosa microphylla (lead quoted under CC BY-SA 4.0).
- Georgia: Georgia protected plants (Ga. Comp. R. & Regs. 391-4-10-.09; a 2026 update is proposed).
- Alabama: Alabama noxious weeds (Ala. Admin. Code r. 80-10-14-.04).
- Mississippi: Mississippi Noxious Weed List (2 Miss. Code R. 1-3-01-136.01).
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Mimosa microphylla (global and state ranks).
- Edibility and toxicity: no source found (marked "not well documented").
- Photo: Jono via iNaturalist · CC BY 4.0 · resized.


