Premna
Premna is a genus of flowering plants in the mint family, Lamiaceae, first described for modern science in 1771. It is widespread through tropical and subtropical regions in Africa, southern Asia, northern Australia, and various islands in the Pacific and Indian Oceans.
Premna acuminata R.Br. - Australia, New Guinea
Premna acutata W.W.Sm. - southwestern China (Yunnan, Sichuan)
Premna alba H.J.Lam - Palau
Premna ambongensis Moldenke - Madagascar
Premna amplectens Wall. ex Schauer - Thailand, Myanmar
Premna angolensis Gürke - tropical Africa
Premna angustiflora H.J.Lam - Palau
Premna annulata H.R.Fletcher - Thailand, Laos, Vietnam
Premna aureolepidota Moldenke - Madagascar
Premna balakrishnanii A.Rajendran & P.Daniel - Tamil Nadu
Premna balansae Dop - Vietnam
Premna barbata Wall. ex Schauer - Indian Subcontinent, Myanmar
Premna bengalensis C.B.Clarke - Indian Subcontinent, Myanmar, Vietnam
Premna bequaertii Moldenke - Uganda, Rwanda, Zaïre
Premna bracteata Wall. ex C.B.Clarke - Himalayas, Tibet, Yunnan, Nepal, Assam, Bhutan, Myanmar