Monoecious, perennial herb, foetid, tuberous rootstock up to 100 mm thick, vegetative parts with short, white, curved hairs. Stems annual, slender, firstly short, suberect, later mostly prostrate, up to 0.5 m long. Leaves secund, firm, grey-green, outline ovate to oblong, first-formed undivided to palmately lacerated, base truncate-hastate to cordate, up to 40 x 30 mm, later deeply palmatifid, up to 70 x 50 mm; lobes 5-7, linear to oblong, entire or toothed, central ones longest; petioles 4-15 mm long. Tendrils reduced or absent. Male flowers racemose or fascicled, up to 20; peduncle up to 60 mm long; pedicels up to 30 mm long; receptacle 3-6 mm long, shortly hairy; lobes ± triangular, 1-3 mm long, hairy; petals ± yellow, ± ovate, 3-8 mm long, densely papillose. Female flowers solitary; pedicels up to 10 mm long. Flowering time Aug.-Feb. Fruit subglobose to oblong, ± rostrate, later glabrous, up to 30 mm x 15 mm. Seeds up to 10, ± globose, 5-6 mm in diam.
Perennial herb; vegetative parts covered with soft, white, curved hairs. Stems procumbent or climbing. Tendrils reduced or wanting. Leaves greyish green; petiolate; blade distinctly lobed to deeply dissected, up to 70 x 50 mm in diameter; petioles 40-150 mm long. Flowers: male peduncles stout, distinct from pedicels which are more slender, up to 60 mm long; corolla 3-6 mm long, densely papillose, pale yellow or greenish yellow; Oct.-Jan. Fruit elongate, long-rostrate, 15-25(-30) mm long, glabrous; seeds thick, ± 5-6 mm long.
Monoecious, tuberous perennial herb, with climbing or prostrate stems, up to 500 mm long, tendrils reduced or absent. Leaves ± entire to palmatisect, up to 70 mm long, ± hairy. Flowers axillary, 3-8 mm long, greenish, often present before leaves, male up to 20, fascicled, female solitary. Ripe fruit subglobose to oblong, shortly beaked, 15-30 mm long, glabrous, red.
Prostrate herb. Tendrils reduced or short or wanting. Male peduncles stout, distinct from pedicels which are more slender. Receptacle lobes of male flowers 1-2(-3) mm long, triangular or triangular-ovate. Fruit glabrous, 15-25(-30) mm long, subglobose to ovoid or oblong, shortly rostrate. Flowers pale yellow or greenish yellow.
Monoecious, tuberous perennial climber to 50 cm. Leaves palmatisect. Flowers often before leaves, axillary, male fascicled, female solitary, greenish. Fruits berry-like.