cascara buckthorn

Thân thiện

A hiker rests in the shade of a cascara buckthorn near a forest trail.

Definition

1. Noun:
   • A shrubby tree native to the Pacific coast of the United States: This tree is the source of the medicinal laxative known as cascara sagrada. Its scientific name is Rhamnus purshiana.

Usage Examples

• Noun:
  • The cascara buckthorn is an important species in its native habitat.
  • The bark of the cascara buckthorn is harvested for its medicinal properties.

Advanced Usage

• Botanical Context: The term is used specifically in botanical, ecological, and pharmacognosy (study of medicinal drugs from plants) contexts to refer to this particular species of tree.
  • Conservation efforts are important for the cascara buckthorn due to over-harvesting in the past.

Variants and Related Words

• Cascara sagrada (n): The dried bark of the cascara buckthorn, used as a laxative. This is the primary product derived from the tree.
  • Cascara sagrada was a common ingredient in traditional herbal remedies.
• Rhamnus purshiana (n): The scientific (Latin) name for the cascara buckthorn tree.

Synonyms

• Bearberry (Note: This common name can sometimes cause confusion with other plants, such as , but it is a regional name for ).
• Chittam bark tree: Another common name for the same species.

Học thuật

Noun

1. shrubby tree of the Pacific coast of the United States; yields cascara sagrada

Từ đồng nghĩa

• bearberry
• bearwood
• chittamwood
• chittimwood
• Rhamnus purshianus