Terrestrial herb, erect to subflexuose geophyte, 0.08-0.30 m high. Leaves 2 or 3 basal, semi-erect, elliptic, obtuse, 30-130 mm long, remaining leaves closely sheathing the stem. Inflorescence slender, lax, 40-150 mm long; bracts shorter than ovaries, venation reticulate. Flowers 1-20, lime green, occasionally tinted red. Sepals: median sepal erect, shallowly galeate, oblong, obtuse, 9-11 mm long; spur slender, cylindrical, acute, appressed to ovary, 17-24 mm long; lateral sepals obliquely oblong-ovate, obtuse, 6-7 mm long. Petals obliquely ovate, retuse, 6-8 mm long. Lip elliptic, obtuse to acute, subfleshy, 6-8 mm long. Anther semi-pendent, 2 mm long; stigma as tall as rostellum, 2 mm tall. Flowering time Sept.-Nov.
Erect or subflexuose, tuberous geophyte to 30 cm. Leaves basal, elliptic. Flowers few in a lax raceme, lime-green, sometimes tinted red, spur cylindrical, 17-24 mm long, lateral sepals oblong-ovate, 6-7 mm long.