Gastrodia R.Br. >

Sepals and petals whitish or brown, fused together into a 5-lobed tube Gastrodia
consider the other alternative
Racemes with up to 75 flowers. Perianth brown with white tips on outside, white on inside; tube 15–20 mm long. Sepals c. 5 mm long. Labellum orange prominently 3-lobed. Stems up to 90 cm high with 6–8 short scaly bracts. Capsule 25–30 mm long. Blue Mts Fl. spring–summer Gastrodia procera