Gastrodia R.Br. >

Sepals and petals whitish or brown, fused together into a 5-lobed tube Gastrodia
Racemes with up to 20 flowers. Perianth whitish; tube 10–12 mm long. Sepals 2–3 mm long. Labellum yellow obscurely 3-lobed. Stems up to 70 cm long, with 3–6 short scaly bracts. Capsule 10–15 mm long. Coast to Blue Mts Fl. late winter–summer. Potato Orchid Gastrodia sesamoides