Claim: Diuris curta is a species of inedible orchid that flowers from August to early October and is endemic to eastern Australia, its labellum at 10–12 mm (0.39–0.47 in) long has three lobes, with the centre lobe being egg-shaped to wedge-shaped, and both side lobes being oblong to egg-shaped.
Evidence: Diuris curta is a species of orchid that is endemic to eastern Australia. The labellum is 10–12 mm (0.39–0.47 in) long and has three lobes. The centre lobe is egg-shaped to wedge-shaped, 7–11 mm (0.3–0.4 in) long and 8–12 mm (0.3–0.5 in) wide and the side lobes are oblong to egg-shaped, 3–5 mm (0.1–0.2 in) long and 2–3.5 mm (0.08–0.1 in) wide. Flowering occurs from August to early October.