cottonweed

Thân thiện

A small cottonweed plant grows on a sunny, sandy slope.

Definition

1. Noun:
   • A plant of the genus Froelichia: Any of various plants found in sandy soils and on rocky slopes in warmer regions of America, grown for their spikes of woolly white flowers.
   • An American everlasting plant: A specific type of everlasting plant (likely from the genus Anaphalis or Gnaphalium) having foliage with soft, woolly hairs and flower heads with pearly white bracts.

Usage Examples

• Noun:
  • The dry prairie was dotted with patches of cottonweed.
  • Botanists study the adaptation of cottonweed to arid environments.

Advanced Usage

• Ecological Context: The term is used in botanical and ecological descriptions to refer to hardy, drought-tolerant plants with a characteristic fuzzy or woolly appearance.
  • The conservation plan aims to protect the habitat of native species like the cottonweed.

Variants and Related Words

• Botanical Name: spp. (for one group of plants called cottonweed).
• Common Name: "Pearly everlasting" is sometimes used interchangeably for the second definition.

Synonyms

• Botanical Synonyms: None that are exact common-name equivalents, as "cottonweed" is a specific common name.
• Descriptive Terms: woolly plant, everlasting.

Related Phrases

• "Cottonweed patch": A cluster or area where these plants grow.
  • A large cottonweed patch indicated the sandy, well-drained soil.

Related Idioms

• There are no common idioms specifically using the word "cottonweed."

Học thuật

Noun

1. any of various plants of the genus Froelichia found in sandy soils and on rocky slopes in warmer regions of America; grown for their spikes of woolly white flowers
2. an American everlasting having foliage with soft wooly hairs and corymbose heads with pearly white bracts

Từ đồng nghĩa

• pearly everlasting
• Anaphalis margaritacea