Bulbous herbs. Leaves radical, petioled, subcircular to elliptic, with numerous parallel nerves. Inflorescences umbellate, many-flowered; spathes 2-4. Flowers pedicellate, white. Tepals united into a narrow tube; segments subequal, erect to patent, elliptic to ob-ovate, apiculate. Stamens inserted in the throat, basally connected by a membrane (false corona) which is deeply bilobed between the filaments and shorter than the perigone; anthers medifixed. Ovary with 2 ovules in each cell; style filiform; stigma entire, small. Fruits dry or slightly fleshy, rupturing irregularly. Seeds globose, green.