Cyathula is a genus of medicinal and ornamental plants in the family Amaranthaceae. They are distributed in Africa, Asia, Oceania and the Americas. Species include: * (Kunth) Moq. * * * * * * Moq. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Cyathula officinalis – kuan, radix cyathula * * * * * * * * * Cyathula prostrata – Prostrate Pastureweed * * * * * * * * * * * * *