Also known as Coreopsis Daisy · Golden-Mane Coreopsis · Goldenmane Tickseed
Coreopsis basalis is an annual wildflower native to the Southern US, known for its vibrant yellow ray florets often marked with maroon bases. It grows 1-3 feet tall,.
Coreopsis basalis, commonly known as Golden Wave Tickseed, is a charming herbaceous perennial native to the southeastern United States. This species is recognized for its vibrant, daisy-like flowers that bring a splash of color to its natural habitats and garden settings. As a member of the Asteraceae family, it shares characteristics with other sunflowers and daisies, contributing to the biodiversity of its native ecosystems.
The growth habit of Coreopsis basalis is typically clumping, forming mounds that can reach heights of 1 to 2 feet and spread to a similar width. Its stems are erect and often branched, supporting the foliage and inflorescences. The leaves are generally pinnately divided or lobed, with a somewhat feathery appearance, and are arranged oppositely along the stems. These leaves are typically green and can be slightly hairy. The most striking feature of Golden Wave Tickseed is its abundant flowering. The flower heads are composite, with bright yellow ray florets surrounding a darker central disc, often reddish-brown or maroon. These blooms typically appear from late spring through summer, attracting pollinators. Following successful pollination, the plant produces small, dry fruits known as achenes, characteristic of the Asteraceae family, which contain the seeds.
Coreopsis basalis is primarily found in the coastal plain regions of the southeastern United States, with its native range extending through states like Florida, Georgia, and Alabama. It thrives in open, sunny environments, often inhabiting sandy soils, pine savannas, and open woodlands. This species prefers well-drained soil and can tolerate a range of soil types, provided they are not waterlogged. In cultivation, it is well-suited to full sun and is relatively drought-tolerant once established, making it a low-maintenance choice for gardens. It is hardy in USDA zones 7 through 10, demonstrating adaptability to various climates within its native region and beyond.
The ecological importance of Coreopsis basalis lies in its role as a nectar and pollen source for various native insects, including bees, butterflies, and other pollinators, supporting local food webs. Ornamentally, its prolific blooming and cheerful appearance make it a popular choice for wildflower gardens, borders, and naturalistic landscapes. Its ability to thrive in challenging conditions, such as sandy or poor soils, further enhances its value in horticultural applications. While not widely recognized for medicinal or culinary uses, its primary significance is ecological and ornamental.
An interesting characteristic of Coreopsis basalis is its resilience and ability to reseed itself in suitable conditions, contributing to its natural spread. The distinct coloration of the flower disc, often a deep maroon, provides a striking contrast to the bright yellow petals, making it particularly attractive to pollinators. This species exemplifies the beauty and ecological contribution of native wildflowers to the American landscape.