Barringtonia papuana Holotype: Indonesia, Irian Jaya, Sabang N, G.M. Versteeg 1759 Indonesia, Irian Jaya, Sabang N, G.M. Versteeg 1759 (K) Indonesia, Irian Jaya, Sabang N, G.M. Versteeg 1759 (L) Isolectotype: Indonesia, Irian Jaya, Sabang N, G.M. Versteeg 1759 (BO) Indonesia, Irian Jaya, Sabang N, G.M. Versteeg 1759 (U) Indonesia, Irian Jaya, Sabang N, G.M. Versteeg 1759 (WRSL) Papua New Guinea, Madang Prov., Josephstaal FMA area, Guam River, Takeuchi, Wiakaba, Gorrez & Towati 13796 (K) Holotype: Papua New Guinea, Madang Prov., Josephstaal FMA area, Guam River, Takeuchi, Wiakaba, Gorrez & Towati 13796 (LAE) Papua New Guinea, Madang Prov., Josephstaal FMA area, Guam River, Takeuchi, Wiakaba, Gorrez & Towati 13796 (BRIT) Isotype: Papua New Guinea, Madang Prov., Josephstaal FMA area, Guam River, Takeuchi, Wiakaba, Gorrez & Towati 13796 (A) Papua New Guinea, Madang Prov., Josephstaal FMA area, Guam River, Takeuchi, Wiakaba, Gorrez & Towati 13796 (NY)