Fauna
Plant

Carolina Sea Lavender

Limonium carolinianum

Also known as Marsh Root, Canker Root, Lavender Thrift, American Thrift

Carolina sea lavender thrives in the harsh, brine-soaked soils of Atlantic salt marshes, excreting excess sodium through specialized salt glands scattered across its thick, spoon-shaped leaves. Late in summer, low basal rosettes send up airy, heavily branched panicles adorned with hundreds of tiny, pale lavender flowers that give coastal flats a soft purple haze. These late-season blossoms serve as vital fuel stops for migrating coastal butterflies and native bees while fibrous root networks help stabilize delicate tidal mud.

Salt-TolerantCoastalFlowering
Carolina Sea Lavender reference1 / 7
(c) Jason Hollinger, some rights reserved (CC BY) · cc-by
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Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Key facts
Diet & preyPhotoautotroph (sunlight, water, and saline soil minerals)
Predators
  • Marsh aphids
  • Caterpillars
  • Grazing waterfowl
ThreatsCoastal development, shoreline erosion, sea-level rise, and overharvesting for floral arrangements
HabitatsSalt marshes, tidal flats, coastal dunes, and brackish estuarine edges
Life span5–10+ years
Classification
  1. FamilyPlumbaginaceae
  2. SpeciesLimonium carolinianum
Range & activity
Range data is not available yet.
Safe observation
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Safe to observe at a normal distance.
Responsible observation
  • Leave the Blooms: Avoid cutting wild flower stems for dried crafts, as harvesting removes the seed bank needed for natural regeneration.
  • Stay on Boardwalks: Stick to established trails and docks to prevent crushing slow-growing root crowns embedded in soft marsh mud.
Related species
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