Stem erect, originating from a small roundish subterranean tuber, thin, glabrous, simple or branched, 10-35 cm. Basal leaves rosulate, or reduced, rapidly vanishing. Petiole distinct, 0.5-1.5 cm long, spreading or recurved; blade peltate, with long tentacles, semilunar with elongated angles, 2-6 mm. Inflorescences opposite to or laterally of the leaves, unbranched, 2-10-flowered. Peduncle 1-3 cm, rhachis ½-4½ cm. Bracts linear, pedicels erect, 0.5-2 cm. Sepals ovate to elliptic, glabrous, with fimbriate margin, 2-3 by 1.5 mm. Petals white, spathulate-obovate, 5-6 by 2-3 mm. Stamens 2.5-3 mm long. Styles 3, their upper half several times forked, digitately branched, brush-shaped. Seeds ovoid, oblong, black, minutely costulate.