Plectorrhiza tridentata

Leaves 3–13, narrowly elliptic to narrowly oblong-obovate, straight or slightly curved, tapered at both ends, apex acute, 3–10 cm long, 4–10 mm wide. Racemes 1–6, pendulous, 2.5–7 cm long; pedicels (including ovary) 3–6 mm long, subtending bract triangular; flowers 3–8, green and reddish-brown. Sepals and petals oblong, oblong-obovate or elliptic, apex blunt to acuminate, 3–6 mm long, petals slightly narrower than sepals. Labellum 4–5 mm long (including spur), creamy or whitish; lateral lobes triangular or slightly sickle-shaped, directed outward and forward; mid-lobe rounded, c. 1.5 mm long; spur prominent, blunt, deflexed, hollow, 2–3 mm long. Flowers Oct.–Dec.