Perennial, geophytic herb, 100-340 mm high. Stems rarely branched. Leaves opposite, lower ones much shorter than internodes, lengthening higher up the stem, longer or shorter than internodes; blade very variable, ovate to lanceolate, 25-54 x 4-6 mm. Inflorescence 1-7(usually 3-5)-flowered, pedunculate. Flowers: pedicels 10-13 mm long; corolla lobes 2.0-6.5 x 1-2 mm, flat and slightly reflexed, dorsal surface appressed-pilose, ventral surface pubescent throughout, green with mauve venation; corona white flushed mauve, apical process erect or slightly reflexed, ventral process erect or slightly inflexed, processes tooth-like; anther appendages with marginal tufts of cilia or membranous. Pollinia with conspicuous germination zone, pyriform; corpusculum 0.2-0.3 mm long, slender. Flowering time Sept.-Dec. Fruit?