Terrestrial glabrous herbs, arising from rounded tubers. Leaves reduced to sheathing bracts along elongate flowering stem. Flowers with column uppermost, petals and sepals thickish; dorsal sepal broad, erect; lateral sepals and petals similar, but more or less spreading. Labellum shorter than sepals and petals, obscurely 3-lobed, incurved, fleshy, with distal margin irregular. Column incurved, broadly winged.
1 species only, restricted to south-eastern Australia.