Asclepias

Học thuật
Thân thiện
Definition
  1. Noun:
    • A genus of plants: "Asclepias" is the scientific name for a genus of flowering plants, commonly known as milkweeds or silkweeds. These are primarily perennial herbs native to North America.
Usage Examples
  • Noun:
    • The field was filled with vibrant asclepias. (The field was filled with vibrant milkweed plants.)
    • Asclepias is an important host plant for monarch butterflies. (Milkweed is an important host plant for monarch butterflies.)
    • Botanists study the various species within the genus Asclepias. (Botanists study the various species within the genus Milkweed.)
Advanced Usage
  • In taxonomic context: Used to specify the genus in biological classification.
    • The specimen was keyed out as a member of Asclepias. (The specimen was identified as belonging to the milkweed genus.)
Variants and Related Words
  • Milkweed (n): The common name for plants in the genus , referring to their milky sap.
  • Silkweed (n): Another common name for some species, referring to the silky hairs attached to the seeds.
  • Asclepiad (n, historical/obsolete): A member of the former family Asclepiadaceae, which included the genus .
Synonyms
  • Milkweed: The most common synonym in general use.
  • Silkweed: A less common synonym.
Notes on Meaning
  • The word "asclepias" is almost exclusively used in scientific, botanical, or gardening contexts. In everyday conversation, the common names "milkweed" or "butterfly weed" (for some species) are preferred.
  • It is a proper noun when referring to the genus name and is typically capitalized: .
Noun
  1. genus of chiefly North American perennial herbs: silkweed; milkweed