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chrysogonum
Scientific Name: Chrysogonum
Family: Asteraceae
Category: Dicot
Growth:
Duration:
Other Names:
Chrysogonum virginianum: Goldenstar or Green and Gold
Chrysogonum virginianum, commonly known as goldenstar or green and gold, is a charming native groundcover prized for its attractive foliage and cheerful flowers.
Considerations for Pets and Children
- The plant is noted to have hairy stems.
Taxonomy and Nomenclature
- Scientific Name: Chrysogonum virginianum L.
- Common Names: Goldenstar, Green and Gold, Golden-knee
- Family: Asteraceae (Aster or Sunflower family)
- Synonyms:
- Chrysogonum virginianum Linnaeus, Sp. Pl. 2: 920. 1753
- Subspecies/Varieties:
- Chrysogonum virginianum var. australe (Alexander ex Small) Ahles
Distribution and Habitat
- Native to North America, specifically the Eastern United States, from Pennsylvania to Florida and Louisiana.
- Typically found in dry, woodland areas and shady sites.
Morphology and Growth Habits
- Low-growing, rhizomatous perennial.
- Typically forms a foliage mat reaching 3-4 inches in height and spreading up to 18 inches.
- Similar in structure to Ajuga.
- Light green, triangular leaves. Leaf blades are 2.5-10 cm, faces minutely strigoso-hirsutulous to villoso-hirsute.
- Daisy-like, bright yellow flowers that bloom from May to October. Flowers are star-shaped and borne in great numbers.
Ecological Role
- Serves as a foundation for other plants in woodland settings, pond edges, or rock gardens.
Quirky Facts
- A modest plant often overlooked, but it blooms from June to September, providing a long-lasting display of bright yellow, star-shaped flowers.
Cultivars
- 'Allen Bush': A known variety of green and gold.
- 'Superstar': A cultivar known for its abundant starry, golden daisy-like flowers.
- 'Quinn's Gold': A cultivar characterized by flowers that emerge gold and change with maturity.
- 'Pierre': A mat-forming plant with showy yellow blooms.
Further Information
- USDA, ARS, Germplasm Resources Information Network: Provides information on Chrysogonum and its species.
- Discover Life: Offers details on the biology, natural history, ecology, identification, and distribution of Chrysogonum virginianum.
- NC State University: Provides a plant database with information on Chrysogonum virginianum.