Dipodium interaneum

Leafless plant, up to 80 cm tall. Stem greenish, spotted. Pedicels (including ovary) 20–30 mm long; flowers c. 12–20, bright yellow to dull yellowish-green with red or purple spots or streaks, segments widely spreading. Sepals and petals narrowly oblong-obovate, 15–25 mm long, 3–5 mm wide, petals slightly narrower and shorter than sepals. Labellum 15–20 mm long; lateral lobes more or less oblong, clasping column, hairy on inside of base; mid-lobe oblong-elliptic, 10–15 mm long; lamina callus of 2 shortly pubescent, divergent, triangular ridges; lamina with central band of mauve hairs (c. 1 mm long) in apical half, shortly pubescent between these hairs and callus. Flowers Dec.–Feb.