Lanceleaf Coreopsis found in the open woods near my
home in northeast Iowa. USA
Coreopsis lanceolata L.
Lanceleaf coreopsis, Lanceleaf tickseed, Lance-leaved coreopsis, Sand coreopsis
Asteraceae (Aster Family)
USDA Native Status: Native to U.S.
Lance-leaf tickseed grows in small clumps but forms extensive colonies. It is 1-2 1/2 feet tall and has leaves 3-4 inches long, opposite, sometimes alternate near the top where the leaves are fewer. Some of the leaves are deeply cut, almost forming 3 leaflets. Flower heads are yellow, 1-1 1/2 inches across. The yellow center or disk flowers stand out distinctly from the ray flowers, which appear to be attached just below them. Ray flowers are 4-lobed. The yellow, daisy-like flowers occur singly atop long, naked peduncles.