Genista monspessulana
…with three narrow obovate leaflets, 1–2 centimetres (1⁄2–3⁄4 inch) long. The flowers are yellow, grouped 3–9 together in short racemes. Like other legumes, it develops its seeds within a pod. The pods are 2–3 cm (3⁄4–1+1⁄4 in) long, tough and hard, covered all over with hairs, and are transported easily…