coneflower

Thân thiện

A gardener plants a coneflower in her sunny garden.

Definition

Noun: 1. A type of perennial plant native to eastern North America: A flowering plant characterized by thick, rough leaves and showy flowers with long stalks. The flower head typically has drooping petals (ray florets) surrounding a prominent, raised, cone-shaped central disc. 2. A plant of the genus Rudbeckia: This includes popular cultivated species, often with large, yellow, daisy-like flowers and a dark central cone. Examples include Black-eyed Susan (Rudbeckia hirta). 3. A plant of the genus Ratibida: A type of wildflower, such as the Mexican Hat or Prairie Coneflower, known for its distinctive, elongated central cone and drooping rays.

Examples of Usage

• General Noun:
  • The coneflower is a hardy plant that attracts butterflies.
  • We planted purple coneflowers (Echinacea) in our garden for their medicinal properties.
• Referring to a specific genus:
  • Many coneflowers from the genus Rudbeckia are excellent for cut flowers.
  • The prairie was dotted with the yellow blooms of Ratibida coneflowers.

Advanced Usage

• In Horticulture and Ecology: The term is commonly used to discuss native plant gardening, pollinator-friendly landscapes, and prairie restoration projects due to the plant's ecological value.
  • Landscapers recommend coneflowers for their drought tolerance and ability to support local bee populations.

Variants and Related Words

• Purple Coneflower: A common name for plants in the genus , prized for their herbal uses.
• Black-eyed Susan: A specific, well-known type of coneflower ().
• Echinacea (n): The botanical genus name often used synonymously with "purple coneflower," especially in medicinal contexts.
• Rudbeckia (n): The botanical genus name for many common coneflowers.

Synonyms

• Composite flower: Refers to the family Asteraceae, to which coneflowers belong, characterized by a composite flower head made of many small florets.
• Daisy (in a broad, descriptive sense): Used informally to describe the flower's shape, though not botanically accurate for all types.

Related Phrases & Collocations

• Coneflower seeds: The seeds produced by the flower's central cone.
  • Goldfinches love to eat coneflower seeds in the fall.
• Coneflower patch: A designated area where coneflowers are grown.
  • A large coneflower patch provides a stunning display of color.

Học thuật

Noun

1. any of various perennials of the eastern United States having thick rough leaves and long-stalked showy flowers with drooping rays and a conelike center
2. a wildflower of the genus Ratibida
3. any of various plants of the genus Rudbeckia cultivated for their large usually yellow daisies with prominent central cones