Coreopsis () is a genus of flowering plants in the family Asteraceae. Common names include calliopsis and tickseed, a name shared with various other plants.
These plants range from 46–120 cm (18–47 in) in height. A common name for Coreopsis is Tickseed. The flowers are usually yellow with a toothed tip. They are also yellow-and red bicolor. The flat fruits are small and dry and look like bugs. Many of its species are cultivated. The 75 to 80 Coreopsis species are native to North, Central, and South ...