arrhenatherum

Thân thiện

A farmer examines a field of tall arrhenatherum grass.

Definition

1. Noun:
   • A genus of grasses: "Arrhenatherum" is the scientific name for a genus of perennial grasses within the family Poaceae.
   • The specific species Arrhenatherum elatius: Commonly, "arrhenatherum" refers specifically to tall oat grass (Arrhenatherum elatius), a widespread species in this genus.

Usage Examples

• Noun:
  • The field was dominated by Arrhenatherum. (The field was dominated by tall oat grass.)
  • Botanists study the ecology of Arrhenatherum elatius. (Botanists study the ecology of tall oat grass.)

Advanced Usage

• In botanical taxonomy: The word is used in its capitalized form, , to denote the genus in scientific writing.
  • The genus Arrhenatherum is native to Europe and North Africa. (The genus Arrhenatherum is native to Europe and North Africa.)

Variants and Related Words

• Oat grass (n): The common name for grasses in the genus , especially (tall oat grass).
• Arrhenatherum elatius (n): The full scientific name for the most common species, tall oat grass or false oat grass.

Synonyms

• Tall oat grass: The most frequent common name for .
• False oat grass: Another common name for the same species.

Notes on Meaning

• Primary Meaning: In most non-scientific contexts, "arrhenatherum" is synonymous with "tall oat grass" (), a coarse, perennial grass used for pasture and hay.
• Scientific Meaning: In botanical science, it specifically denotes the genus, which includes a small number of species.

Học thuật

Noun

1. oat grass

Từ đồng nghĩa

• Arrhenatherum
• genus Arrhenatherum