Plants with hysteranthous leaves, solitary, inflorescence up to 85 mm high. Tuber irregularly-shaped, up to 43 mm long and 18 mm wide; skin rough, brown, interior pink; growing point basal to lateral. Old leaf sheaths up to 90 mm long and 3 mm diameter, becoming loose and spreading near ground level, brown, membranous. Leaf solitary, prostrate; contemporary leaf sheath barely exserted; lamina broadly ovate to orbicular, cordate, up to 45 mm from the apex to the lobes and 44 mm wide, adaxial surface dark green, lighter abaxially, somewhat coriaceous, glabrous or with a few scattered hairs towards the margin; margin brown and thickened for about 1 mm all round and brokenly indented. Peduncular bract non-sheathing, exserted part ovate, up to 6 mm long and 3 mm wide, somewhat fleshy, green with red streaking, apex recurved. Peduncle up to 60 mm long and 1.5 mm diameter, pale green, densely red streaked. Raceme fairly compact, conical, up to 28 mm long and 20 mm wide, with 6-14 flowers. Bracts triangular, 1.5 mm long, semi-amplexicaul, membranous, white with a brown midnerve sometimes overlaid with purple dots. Pedicels lowest up to 6 mm long, erecto-patent. Flowers triangular outlined, up to 10 mm diameter. Tepals dimorphic, white with a broad green midnerve and purple dotting towards the apex; outer tepals spreading, narrowly elliptic, attenuate, 5.5 mm long and 1.8 mm wide, inner erect, spathulate with slightly pinched-in and fimbriate apices, 4.8 mm long and 1.8 mm wide. Filaments dimorphic, yellow or bright orange; outer adnate 1 mm up the tepals, broadly ovate, apiculate, 1.8 mm long and 1.3 mm wide, inner adnate 1.5 mm up the tepals, triangular, 1.3 mm long and 0.5 mm wide at the base; anthers pale yellow. Ovary globose, 1.5 mm long and wide, bright green. Style cylindrical, 1.5 mm long, white.