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NATIVE PLANT PROFILE

Sheep laurel

Kalmia angustifolia — native to 1 state. No live listing found as of 16 Sep 2026.

1States where native
Not soldSold as
16 Sep 2026Listing verified

Quick answer: Sheep laurel (Kalmia angustifolia) is native to 1 state. What's commonly sold under this name is the true wild species. No live listing of the true species was found as of 16 Sep 2026.

Sheep laurel (Kalmia angustifolia)

Photo: Famartin, Wikimedia Commons (CC-BY-SA-4.0)

Where it's native

Listed in the register as native to these states. Click a state for its full native-plant guide.

Growing conditions

From the Lady Bird Johnson Wildflower Center Native Plant Database.

SunPart Shade
WaterWet/organic to dry/sterile
SoilAcidic
BloomJun-Jul
Height3-5 ft
Wildlife valueAttracts birds/butterflies; larval host for Northern Blue, Columbia silkmoth
Toxicity

All parts highly toxic; poisonous to sheep/cattle (hence "lambkill"); symptoms: salivation, nausea, vomiting, convulsions, paralysis; contains andromedotoxin and arbutin

Invasive / regulated

none noted; colonial habit can form sizable stands

Buying it

Wild species

No live listing of the true wild species was found as of 16 Sep 2026 — that means our last search didn't surface one, not that the plant is unavailable.

No live seed or plant listing found as of 16 Sep 2026. That means our last search didn't surface one — not that the plant is unavailable. Try a regional native-plant nursery.

Also listed under

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