About Coreopsis leavenworthii Torr. & A.Gray
Coreopsis leavenworthii typically grows 30 to 70 cm (12 to 28 in) tall. It has yellow flower heads, which sometimes have reddish-brown blotches at the base of the ray florets. Its foliage is 1 or 1.5 pinnately to bipinnately compound with entire edges, and leaf shapes range from elliptic to oblanceolate to linear. It blooms year round, with the main blooming period in May, June and July. It is found in the U.S. states of Florida and Alabama, growing in moist, sandy soils, flatwoods or ditches at elevations of 0 to 20 meters above sea level.
