bur grass

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bur grass

A small bur grass clings to a dog's fur.

Definition

Noun: 1. A grass of the genus Cenchrus: A type of grass characterized by its seed heads (spikes) that are enclosed in a spiny, burr-like structure. These burs easily cling to animal fur and clothing for seed dispersal.

Usage

Bur grass is a common name for several species within the genus Cenchrus. It is primarily used as a botanical term and in contexts related to agriculture, gardening, or ecology where invasive or nuisance plants are discussed.

Examples
  • The field was overrun with bur grass, making it painful to walk through in shorts.
  • Bur grass is a significant problem for sheep farmers, as the burs can become entangled in the wool.
  • The botanist collected a specimen of bur grass for the university herbarium.
Advanced Usage
  • The term is often used in compound form to specify particular species, such as (common name for species).
  • In ecological writing, may be discussed as a pioneer species in disturbed soils or as an invasive weed in certain regions.
Variants and Related Words
  • Burr grass: An alternative spelling.
  • Sandbur: A common name for specific species, especially those found in sandy soils.
  • Cenchrus: The scientific genus name.
  • Bur: Refers to the prickly seed case itself, which is the defining feature of the grass.
Synonyms
  • Sandspur (regional)
  • Sticker grass (colloquial)
  • Cenchrus grass (scientific)
Notes

Bur grass is not typically used in idiomatic expressions or phrasal verbs due to its specific botanical nature. The primary focus is on its physical characteristics and its impact as a weed.

bur grass

A small bur grass clings to a dog's fur.

Noun
  1. a grass of the genus Cenchrus

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