what is coreopsis plant
Coreopsis /ËkÉriËËÉpsÉ¨s/ is a genus of flowering plants in the family Asteraceae. Common names include calliopsis and tickseed, a name shared with various other plants.he 75 to 80 Coreopsis species are native to North, Central, and South America. The flowers are usually yellow with a toothed tip. They have showy flower heads with involucral bracts in two distinct series of eight each, the outer being commonly connate at the base.