Laticiferous herb with erect stems nearly a metre high. Leaves soft. Umbels erect. Perianth c. 8 mm long; segments elliptic, deflexed with upturned ends. Gynostegium c. 4 mm long, erect, orange-yellow with incurving horns. Fruit (still green) erect, 8.5 cm long, cylindric-fusiform.