- Thevetia, genus Thevetia - genus of poisonous tropical American evergreen shrubs and trees having entire leaves and large cymose flowers
--1 is a kind of dicot genus, magnoliopsid genus
--1 is a member of Apocynaceae, family Apocynaceae, dogbane family
--1 has members: yellow oleander, Thevetia peruviana, Thevetia neriifolia