A perennial, slightly woody, prickly herb up to 100 cm tall, stem and leaves glabrous or sparsely pilose with simple hairs. Leaves broadly ovate to ovate-cordate, pinnately 5-7-lobed, 4.5-18 cm x 4-12 cm, cordate at base, apex acute. Inflorescence extra-axillary, racemose, 1-7-flowered, on a short peduncle; calyx campanulate, 4-5 mm long, shortly glandular hairy, corolla rotate, about 3 cm in diameter, white, lobes lanceolate, anthers narrowed towards the apex, about 6 mm long, with apical pores. Fruit solitary or sometimes 2-3 together, globose to depressed globose, 2.5-3 cm in diameter, glabrous, orange-red when mature, calyx slightly enlarged. Seeds strongly flattened, winged all around, 4-6 mm in diameter. |