Peliosanthes triandra Aver. et N.Tanaka sp.nov. Type Southern Cambodia, to the N of Sianukwille town, Kaoh Rong Samoloem Khong Island in Siam Gulf. Low hills around point 10°37’246’N 103°18’598’’. Dry evergreen lowland forest at elev. about 78 m a.s.l. 27 November 2012. Coll. T.Maisak, M.Telepova, L.Osinovets, I.Kutuzova. No 996. Flowered under cultivation in April 2012. Flowers odorless, uniform light green to yellowish-green. 8 April 2013. Maisak et al., 996. Photos.