Coreopsis

Coreopsis lanceolata - flower view 02

Coreopsis lanceolata - flower view 01

coreopsis in Kansas

Coreopsis is a genus of flowering plants in the family Asteraceae. Commonly known as tickseed, Coreopsis species are native to the Americas, where they inhabit a variety of environments, from prairies to woodlands. Known for their vibrant colors and long blooming period, these plants are popular in gardens and landscape design. Coreopsis flowers are characterized by their daisy-like appearance, with a central disk floret surrounded by ray florets. The genus includes both annual and perennial species, making it versatile for different gardening needs.

Description

Coreopsis plants vary greatly in height, flower color, and leaf shape. Heights can range from a few inches to over 4 feet. The flowers come in shades of yellow, gold, orange, and sometimes red or pink. Leaves may be lanceolate, linear, or pinnately divided, and they are often arranged in opposite pairs along the stem.

Cultivation

Coreopsis is valued in gardens for its ease of cultivation and its propensity to attract pollinators such as bees and butterflies. They prefer full sun and well-drained soil but can tolerate a variety of soil types and conditions. Deadheading, or the removal of spent flowers, can encourage continued blooming throughout the growing season.

Species and Hybrids

There are over 100 species of Coreopsis, with numerous cultivars and hybrids developed for garden use. Some well-known species include Coreopsis lanceolata (Lanceleaf coreopsis), Coreopsis tinctoria (Plains coreopsis), and Coreopsis verticillata (Threadleaf coreopsis). These species vary in their hardiness and growth habits, allowing gardeners to select the appropriate type for their climate and garden design.

Uses

Beyond their ornamental value, Coreopsis species have been used in traditional medicine by Native American tribes. They are also used in dyeing for their rich pigments.

Conservation

While many Coreopsis species are abundant, some are considered endangered species due to habitat loss and other environmental pressures. Conservation efforts are in place to protect these species in their natural habitats.

Gallery

Note: As per the given constraints, no placeholder images are included.

See Also

• Asteraceae
• Pollinator
• Gardening
• Endangered species