Sempervivum haworthii (Webb & Berthel.) Salm-Dyck ex Christ
Aeonium haworthii (Haworth's aeonium, pinwheel) is a species of succulentflowering plant in the family Crassulaceae. It is native to the Canary Islands, but it has been introduced to other areas of similar climate, such as Southern California. It is a sand-dwelling beach plant, a subshrub with rough, woody stems and rosettes of thick, red-edged green leaves which are triangular or diamond- or spade-shaped. It grows to 60 cm, with panicles of cream-colored pointed flowers produced in spring.