genus bidens

Thân thiện

A botanist carefully examines a genus Bidens specimen in a field guide.

Definition

Proper noun: * A taxonomic classification: "Genus Bidens" is the scientific name for a group of flowering plants in the family Asteraceae, commonly known as bur marigolds or beggarticks. The name "Bidens" comes from Latin, meaning "two-toothed," referring to the characteristic barbed awns on the seeds.

Usage and Examples

• Scientific Classification:
  • The plant was identified as a member of genus Bidens.
  • Botanists are studying the evolutionary history of genus Bidens.
• Common Reference:
  • Many species in genus Bidens have sticky seeds that attach to animal fur.
  • The common name for plants in genus Bidens is bur marigold.

Advanced Usage

• In Botanical Literature: The term is used in its Latin binomial form, where is the genus and a second word specifies the species (e.g., , ). It is often italicized in academic writing.
  • The research paper focused on the invasive tendencies of Bidens pilosa.

Variants and Related Words

• Bidens (n): The abbreviated form of the genus name, used interchangeably in botanical contexts.
  • Several Bidens species are native to this region.
• Bur marigold (n): The most common English name for plants in this genus.
• Beggar-ticks (n): Another common name, referring to the seed's tendency to stick to clothing.

Synonyms

• Bur marigolds (common name)
• Beggar-ticks (common name)

Notes

• "Genus Bidens" is a singular proper noun referring to the entire taxonomic group. Individual plants are "a species" or "a bur marigold."
• It is distinct from the common word "bidens," which is not used in general English outside of this specific botanical context.

Học thuật

Noun

1. bur marigolds

Từ đồng nghĩa

• Bidens
• genus Bidens