Definition

1. Noun:
   • A North American evergreen shrub: "Mountain laurel" refers to a broadleaf evergreen shrub (Kalmia latifolia) native to eastern North America. It is known for its glossy, leathery leaves and clusters of showy, cup-shaped flowers.
   • A Pacific coast tree: In a different botanical context, "mountain laurel" can also refer to a tree (Umbellularia californica) native to the Pacific coast of North America, valued for its aromatic foliage and hard wood. This usage is less common and regionally specific.

Usage Examples

• Noun:
  • The mountain laurel in our garden is covered in beautiful pink blossoms every spring.
  • Hikers should be cautious as all parts of the mountain laurel are poisonous if ingested.
  • The wood from the mountain laurel tree is used for making small tools and utensils.

Advanced Usage

• As a collective noun: The term can be used to refer to a large group or growth of these plants.
  • The hillside was a sea of mountain laurel in full bloom.

Variants and Related Words

• Kalmia latifolia (n): The scientific name for the common eastern North American shrub known as mountain laurel.
• Calico bush (n): A common alternative name for the shrub.
• Spoonwood (n): Another historical name for mountain laurel, referring to the use of its wood for making spoons.
• Umbellularia californica (n): The scientific name for the California bay laurel or Oregon myrtle, sometimes regionally called mountain laurel.
• California laurel (n): A more precise common name for the tree .

Synonyms

• For the shrub (): Calico bush, Ivybush, Spoonwood.
• For the tree (): California bay laurel, Oregon myrtle, Pepperwood.

Notes on Meaning

The primary and most widespread meaning of "mountain laurel" is the ornamental evergreen shrub (Kalmia latifolia). The second meaning, referring to the Pacific coast tree, is a distinct species and can cause confusion. Context (geographic location or description of the plant) is essential for determining which meaning is intended. Both plants are evergreen but are not closely related.

Noun

1. Pacific coast tree having aromatic foliage and small umbellate flowers followed by olivelike fruit; yields a hard tough wood
2. a North American evergreen shrub having glossy leaves and white or rose-colored flowers