Ptychopyxis is a genus of plant of the family Euphorbiaceae first described in 1861. It is native to Southeast Asia and New Guinea. Species Ptychopyxis arborea - Borneo Ptychopyxis bacciformis - Vietnam, Borneo, Sumatra, Philippines, W Malaysia Ptychopyxis caput-medusae - W Malaysia Ptychopyxis chrysantha - New Guinea Ptychopyxis costata - Borneo, Sumatra, W Malaysia Ptychopyxis glochidiifolia - Sumatra, Sarawak, Brunei, Kalimantan Timur Ptychopyxis grandis - Borneo Ptychopyxis javanica - S Thailand, Vietnam, W Malaysia, Borneo, Sumatra, Java Ptychopyxis kingii - W Malaysia, E Sumatra, Sarawak, Sabah Ptychopyxis plagiocarpa - S Thailand, S Myanmar formerly included moved to Koilodepas Ptychopyxis frutescens - Koilodepas frutescens Ptychopyxis thwaitesii - Podadenia sapida References Pycnocomeae Euphorbiaceae genera