Gomphocarpus R.Br. >

Follicles ovoid and covered with weak green spines. Corolla c. 10 mm diam., white, corona white Gomphocarpus
Follicle ovoid-oblong, not tapering into the very short recurved beak. Teeth of the corona curved upwards. Otherwise similar to G. fruticosus. Widespread. Waste places and pastures. Introd. from S. Africa. Fl. spring–autumn. Cotton Bush Gomphocarpus physocarpus