Dietes bicolor
ζDietes bicolor (Lindl.) Sweet ex G. Don ζ, which has creamy-yellow perianth-lobes, the outer three with a blackish-brown spot at base, has once been collected in Waioeka Gorge near Opotiki - M. Heginbotham, Jan. 1976 (CHR 284142). (S. Africa)
