Definition

Noun: * A cultivated variety of the tall coneflower: Rudbeckia laciniata hortensia is a specific horticultural cultivar of the species Rudbeckia laciniata. It is characterized by its very tall, branching growth habit and its distinctive, showy flower heads with numerous doubled yellow petals, giving it a lush, full appearance similar to a hydrangea bloom.

Usage Examples

• Noun:
  • The garden's centerpiece was a magnificent clump of Rudbeckia laciniata hortensia, towering over the other perennials.
  • For a dramatic late-summer display, consider planting Rudbeckia laciniata hortensia at the back of the border.
  • The doubled flowers of Rudbeckia laciniata hortensia make it a favorite for cut flower arrangements.

Advanced Usage

• Horticultural Classification: In botanical and gardening contexts, the full Latin name is used to precisely identify this cultivated variety, distinguishing it from the standard wild form of (commonly called "cutleaf coneflower" or "green-headed coneflower"), which has a simpler, daisy-like flower with a prominent central cone.

Variants and Related Words

• Rudbeckia laciniata (n): The parent species, a tall perennial wildflower native to North America, typically with yellow ray flowers surrounding a greenish central cone.
• 'Hortensia': The cultivar epithet, often used in single quotes in horticultural writing: 'Hortensia'. This indicates it is a man-made or selected garden variety.
• Cutleaf coneflower (n): A common name for the species .
• Golden Glow (n): A very common and traditional name for the cultivar, widely used by gardeners.

Synonyms

• Golden Glow: The most prevalent common name for this specific cultivar.
• Double coneflower: A descriptive name referring to its flower form.
• Tall double rudbeckia: A descriptive synonym highlighting its height and flower type.

Noun

1. very tall branching herb with showy much-doubled yellow flower heads