Leaf 200–500 × 3–7 mm. Inflorescence 300–400 mm long, conical, stiff, 10–50-flowered. Pedicels c. 0.5 mm long. Ovaries with long floral bracts. Flowers crowded, erect, 2–2.5 × 1.6–2.2 mm, greenish yellow. Dorsal sepal obliquely erect, ovate, 2–2.5 × 1.2 mm, point upcurved. Lateral sepals inrolled, oblong, c. 2.2 × 1 mm. Petals erect within dorsal sepal, narrowly oblong, c. 1.5 × 0.8 mm. Labellum recurved close to column, heart-shaped, c. 1.5–2 × 1.2 mm, constricted near middle, margins with small, blunt irregularities; apex blunt. Basal callus of 2 dark green, raised mounds; apical callus granular, roughened.
Widespread in inland areas along seasonal watercourses, gullies and on rock outcrops, growing among shrubs and sedges in freely draining sands.
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