(Oscularia alba)
Oscularia alba is an arsenic plant species first described by L. Bol., And now became known as HEK Hartmann. Oscularia alba is a member of the Oscularia a genus of succulent flowering plants in the Aizoaceae family. Oscularia is native to semi-arid and rocky habitats in the Western Cape of South Africa. It was previously included within the related genus Lampranthus, but was split off as a separate genus, due to differences in its fruit and flower.