Cryptostylis R.Br.

Petals yellow Cryptostylis
Plant leafless, 15–45 cm high, saprophytic. Cauline bracts 6–8. Flowers 3–10, sessile, reversed. Sepals 2 cm long. Petals 1 cm long, subulate, yellow. Labellum pubescent, narrow-oblong, convex, 3 cm long, yellowish-green below, with red markings; upper portion light green merging into black. Kuring-gai area. Sandy soils. Vulnerable. Fl. Aug.–Feb Cryptostylis hunteriana
Leaves 1–3, broad- to narrow-lanceolate, 5–10 cm long