# sheep laurel (*Kalmia angustifolia*)

Sheep laurel is a pretty shrub with lovely pink flowers that bloom in spring. It grows in cool, shady places and is a favorite of many little creatures in the forest.

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 3/5 · Moderate
- **Snaps:** 29
- **Habitat:** Wetlands
- **Also known as:** Lambkill

![sheep laurel](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Kalmia_angustifolia_Rubra.jpg&width=800)

Photo: A. Barra, CC BY 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Kalmia_angustifolia_Rubra.jpg)

## Appearance

The sheep laurel is a small, upright evergreen shrub with narrow, leathery leaves that remain green year-round. It has clusters of distinct cup-shaped, bright pink to deep magenta flowers, making it visually stand out in its typically green or brown habitat.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Magnoliopsida
- **Order:** Ericales
- **Family:** Ericaceae
- **Genus:** Kalmia

## Interesting facts

- Early settlers sometimes used its strong, flexible wood to make small tools and handles!
- Its unique 'spring-loaded' stamens snap open to dust pollinators with pollen!
- Sheep laurel is an evergreen, keeping its leaves all winter long even in the snow!
- The scientific name, Kalmia, honors a famous Swedish botanist named Pehr Kalm!

## Special abilities

- **Toxic Defense:** Sheep laurel produces toxic compounds called grayanotoxins that help it deter hungry herbivores from eating its leaves and stems.
- **Winter Survivor:** Its tough, evergreen leaves allow it to photosynthesize and survive through cold winters when many other plants have lost their foliage.
- **Pollen Flingers:** The flowers have 'spring-loaded' stamens that snap open to fling pollen onto visiting insects, ensuring effective pollination.

## Measurements & details

- **Height:** 50-150 cm
- **Spread:** 50-150 cm
- **Flower Size:** 0.5-1 cm
- **Bloom Season:** Late spring to early summer
- **Edible:** No
- **Toxicity:** High
- **Lifecycle:** Perennial
- **Pollination Method:** Insect

## Ecological connections

- **Pollinates:** Common Eastern Bumblebee (*Bombus impatiens*) — collects nectar and pollen
- **Pollinates:** European Honey Bee (*Apis mellifera*) — visits flowers for nectar
- **Eaten by:** Kalmia Leaf Beetle (*Chrysomela kalmiae*) — larvae and adults feed on leaves

## Traits

- [Bell-Shaped Flower](https://www.snappit.app/explore/traits/bell-shaped-flower): Bell-shaped flowers possess petals fused or arranged to form a cup-like or campanulate structure resembling a bell.
- [Deciduous](https://www.snappit.app/explore/traits/deciduous): Deciduous plants periodically shed all their leaves, typically during autumn or dry seasons.
- [Flowering](https://www.snappit.app/explore/traits/flowering): Flowering plants are any plants that produce flowers as part of their reproductive cycle.
- [Shrub](https://www.snappit.app/explore/traits/shrub): A shrub is a woody plant smaller than a tree, typically with multiple stems branching from or near the ground.
- [Spring Blooming](https://www.snappit.app/explore/traits/spring-blooming): Spring blooming plants produce their flowers during the spring season, often signifying the end of winter and the start of new growth.
- [Pollinator Magnet](https://www.snappit.app/explore/traits/pollinator-magnet): Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.
- [Forest](https://www.snappit.app/explore/traits/forest): Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.
- [Wetland](https://www.snappit.app/explore/traits/wetland): This habitat trait identifies species found in wetlands, which are areas of land saturated with water, either permanently or seasonally, including marshes, swamps, and bogs.
- [Poisonous](https://www.snappit.app/explore/traits/poisonous): Poisonous organisms produce toxins that can cause harm when ingested, inhaled, or absorbed through contact.

## Collections

- [Plants](https://www.snappit.app/explore/collections/plants)

## Safety

**Danger:** 3/5 · Moderate

Do not touch or eat any part of the sheep laurel plant, as it can be harmful.

## Frequently Asked Questions

### How to identify sheep laurel?

Start with the whole plant, then compare leaf arrangement, leaf edges, stems and any flowers or fruit. Opposite leaves grow in pairs; alternate leaves come one at a time along the stem. These details tell you far more together than a single green leaf does. Plant Identifier: upload a photo and compare the visible details.

### How tall is sheep laurel?

50-150 cm

### How wide does sheep laurel spread?

50-150 cm

### How big are the flowers on sheep laurel?

0.5-1 cm

### When does sheep laurel bloom?

Late spring to early summer

### Is sheep laurel edible?

No

### Is sheep laurel toxic?

High

### What is sheep laurel's lifecycle?

Perennial

## Where to spot

- [Ames Nowell State Park](https://www.snappit.app/guides/places/ames-nowell-state-park) — Massachusetts, US · State Park
- [Carriage Paths, Bridges and Gatehouses](https://www.snappit.app/guides/places/carriage-paths-bridges-and-gatehouses) — Maine, US · Historic District
- [Chelsea Parade Historic District](https://www.snappit.app/guides/places/chelsea-parade-historic-district) — Connecticut, US · Historic District
- [Chesham](https://www.snappit.app/guides/places/chesham) — New Hampshire, US · Historic District
- [East Plymouth Historic District](https://www.snappit.app/guides/places/east-plymouth-historic-district) — Connecticut, US · Historic District
- [Kennebunkport Historic District](https://www.snappit.app/guides/places/kennebunkport-historic-district) — Maine, US · Historic District

[View all places to see sheep laurel](https://www.snappit.app/guides/where-to-see/sheep-laurel)

## More Plants

- [white snakeroot](https://www.snappit.app/explore/white-snakeroot) (*Ageratina altissima*)
- [tree-of-heaven](https://www.snappit.app/explore/tree-of-heaven) (*Ailanthus altissima*)
- [western sword fern](https://www.snappit.app/explore/western-sword-fern) (*Polystichum munitum*)
- [common milkweed](https://www.snappit.app/explore/common-milkweed) (*Asclepias syriaca*)

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Source: [Sheep Laurel: Facts & Places to See — Snappit](https://www.snappit.app/explore/sheep-laurel)
