helianthemum

Thân thiện

A small helianthemum blooms among the sunlit rocks.

Definition

Noun: 1. A flowering plant of the genus Helianthemum: A low-growing, sun-loving perennial shrub, typically found in rocky, dry, and sunny habitats like alpine meadows, scrublands, or stony slopes. It is known for its showy, often yellow or white, five-petaled flowers that resemble small wild roses and its ability to thrive in poor, well-drained soil.

Examples of Usage

• Noun:
  • The rocky hillside was dotted with the bright yellow blooms of the helianthemum.
  • Helianthemums are excellent choices for a drought-tolerant rock garden.
  • We studied several species of helianthemum native to the Mediterranean region.

Advanced Usage

• In botanical/horticultural context: The term is used precisely to refer to members of this specific genus. It is often contrasted with similar-looking plants from other genera (e.g., ).
  • The key characteristic distinguishing Helianthemum from Cistus is its fruit capsule, which splits into three parts.

Variants and Related Words

• Common name: Rockrose: This is the most frequent common name for plants in the genus . It highlights its preferred rocky habitat and the rose-like appearance of its flowers.
• Sunrose: Another common name, emphasizing the plant's need for full sun and its sun-shaped flowers.

Synonyms

• Rockrose (n): The primary common name synonym.
• Sunrose (n): A less common synonym.

Học thuật

Noun

1. any plant of the genus Helianthemum; vigorous plants of stony alpine meadows and dry scrub regions

Từ đồng nghĩa

• sunrose
• sun rose