Description: biennial plant, with erect stem, up to 2 m tall. The leaves are leathery and serrated, sitting on the stem. The flowers are broadly bell-shaped, purple, sitting on a stalk and gathered in a pyramidal inflorescence. The fruit is a capsule.

Flowering time: August-November

Habitat: Rocky surfaces, cracks in rocks

Interesting fact: The plant is edible (raw or cooked)