Flowering stem slender, 15–30 cm tall. Leaf-blade to 15 cm long, 2–3 mm diam. at base, apex erect, often partially senescent at flowering time. Flowers 5–20, small, fragrant, reddish brown, in a moderately loose spike 5–10 cm long; ovary obovoid, c. 3 mm long; sepals 5–7 mm long, dorsal sepal ovate-lanceolate, deflexed, lateral sepals linear-lanceolate, free, more or less parallel, straight or recurved; petals linear-lanceolate, 6–8 mm long. Labellum subsessile, ovate-lanceolate, 5–6 mm long, porrect at base, reflexed at less than 90 deg. in distal third, lamina white, greenish or pink, margins more or less entire; callus plate smooth, fleshy, raised, occupying much of labellum surface, green or brownish, extending well beyond labellum bend. Column appendages linear-oblong, c. 2 mm long. Flowers Sep.
VVP, VRiv, NIS. Also NSW. In Victoria, apparently restricted to grassland on fertile sandy loams between Echuca and Inglewood.