Osteospermum glandulosum Osteospermum foveolatum Osteospermum retirugum Osteospermum corymbosum var. parvifolium Osteospermum dichotomum Osteospermum corymbosum Osteospermum corymbosum var. lasiocaulon
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024