SafePlants

Lanceleaf Coreopsis (Coreopsis lanceolata)

Coreopsis lanceolata, commonly known as Lanceleaf Coreopsis or Lanceleaf Tickseed, is a charming wildflower belonging to the sunflower family. Its cheerful yellow blooms and easy-going nature make it a popular choice for gardens and naturalized areas.

Considerations for Pets

• Plants in the Coreopsis genus are sometimes called lanceleaf tickseed in reference to the resemblance of the seeds to ticks.

Nomenclature and Taxonomy

• Scientific Name: Coreopsis lanceolata L.
• Common Names: Lanceleaf Coreopsis, Lanceleaf Tickseed, Lance-leaved coreopsis, Lance Coreopsis, Sand Coreopsis
• Family: Asteraceae (Aster or Sunflower Family)
• Synonyms:
  • Coreopsis crassifolia Aiton
  • Coreopsis heterogyna Fernald
  • Coreopsis lanceolata L. var. villosa Michx.

Distribution and Habitat

• Native to North America, particularly the eastern and central United States.
• Found throughout most of the United States, with the primary exception being the Rocky Mountain states.
• Observed in Florida and Illinois.
• Often found in roadside right-of-way plantings.

Morphology and Growth

• Herbaceous perennial.
• Grows in small clumps but forms extensive colonies.
• Bright yellow, daisy-like flowers bloom from May to July.
• Flowers are borne at the end of stems that rise above the cluster of lance-shaped leaves.

Ecological Role

• Attracts butterflies.
• Self-seeds freely.

Cultivation

• Easily grown in full sun.
• Tolerant of heat, humidity, and drought.
• Thrives in poor, sandy, or rocky soils, preferring well-drained and dry conditions.
• Several cultivars exist, including 'Baby Gold', 'Walter', 'Sterntaler', and 'Baby Sun'.

Further Information

• USDA-NRCS PLANTS Database
• Dave's Garden
• Florida Native Plant Society