Leaf 60–120 × 4–8 mm. Flower stem 150–250 mm tall, 1-or 2-flowered. Flowers 10–20 mm across, yellowish green with red suffusions and markings, sometimes wholly pinkish red; dorsal sepal with a long tip; lateral sepals with thin clubs 1–3 mm long; petals with short pointed tips. Dorsal sepal erect to recurved, 14–20 × 1.5–2 mm. Lateral sepals stiffly decurved, 15–22 × 3–4 mm. Petals similarly arranged, 12–15 × 1.5–2 mm. Labellum 9–11 × 10–14 mm long, with darker radiating lines; margins entire; apex with small purplish recurved lobe. Calli clubbed; purplish red; to 2 mm long; crowded in central band. Column 10–13 × 6–8 mm; greenish with red marks.
Locally common; growing in woodland, mallee communities, salt lake margins, granite outcrops and thickets of paperbarks in freely draining gravels and loams.
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