leafy spurge

Thân thiện

A farmer pulls leafy spurge from a field.

Definition

Noun: * A tall European perennial plant naturalized and troublesome as a weed in eastern North America: "Leafy spurge" is the common name for Euphorbia esula, a persistent, invasive herbaceous plant. It is characterized by its extensive root system, milky sap, and clusters of small, yellowish-green flowers.

Usage Examples

• Noun:
  • The conservation group is working to control the spread of leafy spurge in the prairie.
  • Cattle avoid grazing in pastures heavily infested with leafy spurge.

Advanced Usage

• As an invasive species subject: The term is frequently used in ecological, agricultural, and land management contexts to discuss invasive species control.
  • The economic impact of leafy spurge on rangeland is significant.

Variants and Related Words

• Botanical Name: .
• Common Descriptors: Invasive weed, perennial spurge, noxious weed.

Synonyms

• Wolf's milk: A less common alternate name.
• Faitours-grass: An archaic name.

Notes on Meaning

• The term specifically refers to this single, defined plant species. It is not a general term for any "leafy" plant or other types of "spurge."

Học thuật

Noun

1. tall European perennial naturalized and troublesome as a weed in eastern North America

Từ đồng nghĩa

• wolf's milk
• Euphorbia esula