Leptomischus is a genus of plants in the Rubiaceae. At the present time (May 2014), 7 species are recognized, native to southern China and southeast Asia. \n* Leptomischus erianthus H.S.Lo - Yunnan \n* Leptomischus funingensis H.S.Lo - Yunnan \n* Leptomischus guangxiensis H.S.Lo - Guangxi \n* Leptomischus modestus (Hook.f.) Deb - Assam, Peninsular Malaysia \n* Leptomischus parviflorus H.S.Lo - Yunnan, Vietnam, Hainan \n* Leptomischus primuloides Drake - Yunnan, Vietnam, Myanmar (Burma) \n* Leptomischus wallichii (Hook.f.) H.S.Lo - Assam