Indumentum: adpressedly pilose to glabrate. Leaves 73-143(-522) mm long. Leaflets 28-59(-68) x 21-50(-66) mm, broadly trullate to ovate in outline, often broader than long, rarely twice as long as broad, 1-2 times pinnately lacerate; bases cuneate. Margins rather deeply serrate. Scape 280-828 mm. Inflorescence 3-4 times compound, containing 14-58(-200) flowers. Tepals 14-22, white to greenish-white, length/ breadth ratio from 2/1 to 3/1, rarely more. Ovaries 21-46, shorter than to as long as styles, glabrous, occasionally sparsely pilose at base. Torus steeply conical to clavate. Fruits up to 5.0 x 1.8 mm, reported to be pale brownish pink, probably black when ripe, glabrous or glabrate.