
Flower profile
Wild licorice
Glycyrrhiza lepidota
Wild licorice (Glycyrrhiza lepidota) is a flowering plant in the Fabaceae family, native in the lower 48 states, blooming mostly May–July across the U.S.
Wild licorice is a wildflower that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 6 states, and across the U.S. it's most often seen in bloom in May–July.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Colorado, Montana, Nebraska, North Dakota, South Dakota, Wyoming
Quick look
Glycyrrhiza lepidota is a species of Glycyrrhiza native to most of North America, from central Canada south through the United States to California, Texas and Virginia, but absent from the southeastern states. It is also sometimes known in the United States as "wild licorice", to distinguish it from the related European licorice which is occasionally cultivated.
- It belongs to the Fabaceae family. iNaturalist
- USDA PLANTS describes it as an herb (forb) with a perennial life cycle. USDA PLANTS
- USDA PLANTS lists it as native in the lower 48 states and records it in 31 states. USDA PLANTS
- NatureServe lists it as native to Colorado, Montana, South Dakota, North Dakota, Wyoming and Nebraska. NatureServe
- In Colorado, most iNaturalist sightings of it in flower come in June–July. iNaturalist
- USDA PLANTS lists its flower color as white. USDA PLANTS
- USDA PLANTS gives its bloom period as late spring. USDA PLANTS
- USDA PLANTS lists a mature height of about 4 ft. USDA PLANTS
- iNaturalist has 2,070 research-grade sightings of it in Colorado, ranking #80 among the 160 flowers on our Colorado list. iNaturalist
- iNaturalist has 531 research-grade sightings of it in Montana, ranking #83 among the 128 flowers on our Montana list. iNaturalist
- iNaturalist has 504 research-grade sightings of it in South Dakota, ranking #19 among the 126 flowers on our South Dakota list. iNaturalist
When does it bloom?
Bloom time in the 6 states whose Bloomipedia list includes it
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Colorado | Native | June–July | 2,070 |
| Montana | Native | few records (28) | 531 |
| South Dakota | Native | few records (25) | 504 |
| North Dakota | Native | few records (32) | 391 |
| Wyoming | Native | few records (21) | 299 |
| Nebraska | Native | few records (19) | 239 |
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
- Colorado
- No list Colorado has no state law listing endangered or threatened plants, so we show NatureServe's Colorado ranks instead. NatureServe: S5, secure in Colorado.
- Montana
- No list Montana has no state law listing endangered or threatened plants, so we show NatureServe's Montana ranks instead. NatureServe: S4, apparently secure in Montana.
- South Dakota
- No list South Dakota's endangered and threatened list (ARSD 41:10:02) covers animals only, so we show NatureServe's South Dakota ranks for plants. NatureServe: SNR, not yet ranked in South Dakota.
- North Dakota
- No list North Dakota has no state law listing endangered or threatened plants, so we show NatureServe's North Dakota ranks instead. NatureServe: SNR, not yet ranked in North Dakota.
- Wyoming
- No list Wyoming has no state law listing endangered or threatened plants, so we show NatureServe's Wyoming ranks instead. NatureServe: S5, secure in Wyoming.
- Nebraska
- Not listed Not on Nebraska threatened and endangered species (163 Neb. Admin. Code ch. 4, § 004). NatureServe: SNR, not yet ranked in Nebraska. 163 NAC 4-004
- Rare elsewhere
- Other states where NatureServe ranks it rare or missing: MO (S1), NY (SX), WI (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 wild licorice in 31 states.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Arizona, Arkansas, California, Colorado, Connecticut, Idaho, Illinois, Indiana, Iowa, Kansas, Maine, Massachusetts, Minnesota, Missouri, Montana, Nebraska, Nevada, New Mexico, New York, North Dakota, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Dakota, Texas, Utah, Virginia, Washington, Wisconsin, Wyoming.
Colorado counties with USDA records: Adams, Alamosa, Archuleta, Baca, Boulder, Cheyenne, Crowley, Custer, Delta, Eagle, El Paso, Garfield, Grand, Gunnison, Jefferson, Kiowa, Kit Carson, La Plata, Larimer, Las Animas, Lincoln, Logan, Mesa, Mineral, Moffat, Montezuma, Montrose, Otero, Pitkin, Prowers, Pueblo, Saguache, Sedgwick, Weld, Yuma.
Montana counties with USDA records: Big Horn, Blaine, Carbon, Carter, Cascade, Chouteau, Custer, Daniels, Dawson, Fallon, Fergus, Flathead, Gallatin, Garfield, Granite, Hill, Lake, Liberty, Lincoln, Madison, McCone, Mineral, Missoula, Park, Petroleum, Phillips, Pondera, Powder River, Powell, Prairie, Ravalli, Richland, Roosevelt, Rosebud, Sanders, Sheridan, Silver Bow, Stillwater, Teton, Toole, Treasure, Valley, Wibaux, Yellowstone.
South Dakota counties with USDA records: Aurora, Beadle, Bennett, Bon Homme, Brookings, Brown, Brule, Buffalo, Butte, Campbell, Charles Mix, Clay, Codington, Corson, Custer, Day, Douglas, Fall River, Gregory, Harding, Hughes, Hutchinson, Hyde, Jackson, Jones, Kingsbury, Lake, Lawrence, Lincoln, Lyman, Marshall, McPherson, Mellette, Minnehaha, Pennington, Perkins, Stanley, Sully, Todd, Turner, Union, Walworth.
Growing conditions
USDA PLANTS gives Wild licorice a medium shade tolerance, none drought tolerance and high moisture use. It is rated for soil pH 5.5 to 8.0 and winter lows down to -38 °F.
- Shade tolerance
- Medium
- Drought tolerance
- None
- Moisture use
- High
- Soil textures it is adapted to
- medium, fine
- Soil pH range
- 5.5 to 8.0
- Minimum temperature tolerated
- -38 °F
- Frost-free days needed (minimum)
- 120
- Annual precipitation range
- 14 to 40 inches
- Minimum root depth
- 12 inches
- Salinity tolerance
- None
- Fertility requirement
- Medium
- Growth rate
- Moderate
- Lifespan
- Moderate
- Active growth period
- Spring and Summer
- Fruit or seed
- Brown · Spring to Summer
- Can be propagated by
- seed
- Commercial availability
- Contracting Only
From the USDA PLANTS characteristics data for GLLE3. USDA ratings are general guidance for the species, not a guarantee for your garden.
Names, range and relatives
Native status by region (USDA PLANTS): Canada: Native; Lower 48 states: Native.
Other scientific names (synonyms in USDA PLANTS): Glycyrrhiza glutinosa.
County records: USDA PLANTS lists it in 623 counties across 25 states; the most are in Kansas (88), North Dakota (49), Minnesota (48).
More from the Fabaceae family (114 on Bloomipedia; most observed first): Lupines, White clover, Red clover, Eastern redbud, Purple crownvetch, Bird's-foot trefoil, Partridge pea, White sweetclover.
More Colorado flowers
Sources
- USDA, NRCS. PLANTS Database, profile GLLE3.
- iNaturalist, Glycyrrhiza lepidota: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Glycyrrhiza lepidota (lead quoted under CC BY-SA 4.0).
- Colorado: Colorado noxious weed lists A, B and C (8 CCR 1206-2, eff. May 15, 2025).
- Montana: Montana noxious weed list (Admin. R. Mont. 4.5.206–4.5.210).
- South Dakota: South Dakota statewide noxious weeds (ARSD 12:62:03:01.06).
- North Dakota: North Dakota state noxious weeds (N.D. Admin. Code 7-06-01-02), as listed by the ND Department of Agriculture.
- Wyoming: Wyoming state designated noxious weeds (W.S. 11-5-102(a)(xi)), as listed by the Wyoming Weed & Pest Council.
- Nebraska: Nebraska threatened and endangered species (163 Neb. Admin. Code ch. 4, § 004).
- Nebraska: Nebraska noxious weeds (25 Neb. Admin. Code ch. 10, § 001.02).
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Glycyrrhiza lepidota (global and state ranks).
- Edibility and toxicity: no source found (marked "not well documented").
- Photo: Jo Roberts via iNaturalist · CC BY 4.0 · resized.


