Mitriostigma
Mitriostigma is a genus of flowering plants in the family Rubiaceae. There are five species all native to Southern Africa.
Species:Mitriostigma axillare Hochst. Mitriostigma barteri Hook.f. ex Hiern Mitriostigma greenwayi Bridson Mitriostigma monocaule Sonké & Dessein Mitriostigma usambarense Verdc.