Euphorbia L. >

Floral leaves green or yellowish

Leaves usually less than 4 cm long, obovate to obovate-cuneate, never decussate

Cauline leaves petiolate, not markedly different from leaves on fertile stems

Involucral glands with horns at each end, crescent shaped. Umbels of 2–3 repeatedly forked rays. Stems glabrous. Leaves obovate, 7–15 mm long. Herb up to 60 cm high. Widespread. Common weed in gardens and waste ground. Introd. from Europe and Asia. Fl. most of the year. Petty Spurge Euphorbia peplus