
Flower profile
Carolina sea lavender
Limonium carolinianum
Carolina sea lavender is a wildflower that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 2 states, and across the U.S. it's most often seen in bloom in July–October.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Maine, Rhode Island
Quick look
Limonium carolinianum, known variously as Carolina sealavender, canker root, ink root, marsh root, lavender thrift, American thrift, or seaside thrift, is a species of flowering plant native to the eastern shores of North America, from northern Mexico to Canada. It is a slow-growing perennial herb found in salt marshes and other maritime habitats.
- It belongs to the Plumbaginaceae 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 18 states. USDA PLANTS
- NatureServe lists it as native to Maine and Rhode Island. NatureServe
- In Maine, most iNaturalist sightings of it in flower come in July–September. iNaturalist
- USDA PLANTS lists its flower color as purple. USDA PLANTS
- USDA PLANTS gives its bloom period as summer. USDA PLANTS
- USDA PLANTS lists a mature height of about 2 ft. USDA PLANTS
- iNaturalist has 1,034 research-grade sightings of it in Maine, ranking #70 among the 110 flowers on our Maine list. iNaturalist
- iNaturalist has 164 research-grade sightings of it in Rhode Island, ranking #94 among the 110 flowers on our Rhode Island list. iNaturalist
Carolina sea lavender gift ideas
Handmade carolina sea lavender 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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Carolina sea lavender art print
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Carolina sea lavender greeting card
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Carolina sea lavender mug
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Carolina sea lavender earrings
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Carolina sea lavender embroidery pattern
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Carolina sea lavender sticker
When does it bloom?
Bloom time in each of our 2 states
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Maine | Native | July–September | 1,034 |
| Rhode Island | Native | few records | 164 |
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
- Maine
- Not listed Not on Maine Rare Plant List (Maine Natural Areas Program, 2021). E and T are Maine's official endangered and threatened plants (12 M.R.S.); SC and PE are tracking categories. NatureServe: SNR, not yet ranked in Maine. Maine rare plant list
- 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?
None of the sources we checked (NC State Extension (no edibility or poison notes on its page), USDA PLANTS) say whether it's edible or poisonous for people. NC State Extension
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 Carolina sea lavender in 18 states.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Alabama, Connecticut, Delaware, Florida, Georgia, Louisiana, Maine, Maryland, Massachusetts, Mississippi, New Hampshire, New Jersey, New York, North Carolina, Rhode Island, South Carolina, Texas, Virginia.
Maine counties with USDA records: Cumberland, Hancock, Knox, Lincoln, Sagadahoc, Waldo, Washington, York.
Rhode Island counties with USDA records: Bristol, Kent, Newport, Providence, Washington.
More Maine flowers
Sources
- USDA, NRCS. PLANTS Database, profile LICA17.
- iNaturalist, Limonium carolinianum: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Limonium carolinianum (lead quoted under CC BY-SA 4.0).
- Maine: Maine Rare Plant List (Maine Natural Areas Program, 2021). E and T are Maine's official endangered and threatened plants (12 M.R.S.); SC and PE are tracking categories.
- Maine: Maine Do Not Sell invasive plant list (01-001 C.M.R. ch. 273).
- Rhode Island: 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).
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Limonium carolinianum (global and state ranks).
- Edibility and toxicity: NC State Extension.
- Photo: Tom Field via iNaturalist · CC BY 4.0 · resized.


