Thickhead (Crassocephalum Crepidioides) is a annual herb in the Asteraceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 10-11. This plant is safe for cats and dogs.

Crassocephalum crepidioides is an erect, aromatic annual herb in the Asteraceae family, growing up to 1.8 meters tall, with slightly succulent stems and toothed, elliptical leaves.