Perennial, herbaceous twiner, ± succulent, ± glabrous. Stems up to 4 m long. Leaves up to 50 x 60 mm, outline deltoid-ovate, 2 or 3 acute, deltoid lobes either side, base ± cordate; petioles up to 55 mm long. Inflorescence solitary or a few in terminal corymbs. Capitula discoid, yellow; involucre turbinate; bracts ± 12, 10-11 mm long; calyculus bracts ± 5 mm long, ± spreading, margins not ciliate. Flowering time Apr.-June. Cypselae cylindrical, ± 5 mm long, ribbed, glabrous.
Herbaceous, semisucculent climber. Leaves ivy-like. Flower heads discoid, large, few in terminal clusters on lateral branches, conspicuously calycled, orange or yellow.
A herb.