cephalaria kotschyi

Tuberaria lignosa is a species of perennial rock-rose native to the western Mediterranean region.

Tuberaria lignosa is a perennial herb, often woody towards the base. It reaches a height of 57 centimetres (22 in) and branches freely. Its leaves are simple, 3–10 cm (1–4 in) long and 0.9–3.4 cm (0.4–1.3 in) wide. The inflorescence is lax, with each flower 2–3 cm (0.8–1.2 in) in diameter.

Tuberaria lignosa is found around the western Mediterranean Basin, in parts of Italy, France, mainland Spain, Portugal, ...