Perennial herb, up to 1 m high. Stems erect. Leaves alternate with a whorl of 4 or 5 at base of umbel; blade narrowly linear-ovate or narrowly obovate, up to 90 x 20 mm, apex obtuse or acute, apiculate, base cuneately tapering into a ± evident petiole, margins entire, glabrous. Flowers: in umbels; green; Dec.-Apr.
Monoecious, erect shrub to 2 m, with slender stems. Leaves spreading or ascending, elliptic to oblanceolate, petiolate, 50-120 mm long, paler beneath. Flower clusters in lax panicles, floral glands oblong.
Perennial herb, up to 1 m high. Leaves cuneately tapering into a evident petiole, linear-lanceolate or cuneately oblanceolate, glabrous, up to 90 mm long, 20 mm broad. Flowers green.