Dischidia nummularia R.Br. - Button Orchid (Brown, R. (1810) Prodromus Florae Novae Hollandiae: 461. Type: Qland, Endeavour River, Banks & Solander: holo: BM. Fide R. E. Rintz, Blumea 26: 98 ). Distribution & Ecology Occurs in CapeYork P. & NEQland. Altitudinal range not great, extending from near sea level to 250 m. Grows as an epiphytic vine in open forest, swamp forest and rain forest. Also occurs in New Guinea and other parts of Malesia.