Native to southern U.S., Mexico, Guatemala. The species grows to 3 ft. tall and wide, but the forms most commonly seen are trailing. Bright green leaves are divided into threadlike segments. Flower heads are bright golden yellow, an inch or so wide, with fewer ray flowers than most daisies and a light honey fragrance. Plants bloom almost continually during mild weather. Extremely heat tolerant. Can be aggressive, clambering into or sprawling over their neighbors; if this happens, just cut them back (they recover quickly).
Australian native to 15 ft. tall and wide, with dark green, needlelike, 3/4-in.-long leaves. Pale...
Grows 6 to 8 ft. tall, 4 to 6 ft. wide. White flowers with pink-blushed edges; single and late.
A clump of upright 1 1/2-ft.-tall stems is topped by a tuft of broad leaves and, in late summer, loose...