Description: Evergreen perennial with ascending flower stem. Rounded  shaped leaves, pointed at the top. The inflorescence is erect. the flowers are sessile, pointed, and stary hairy. The petals are greenish-white in color. The fruits are capsule.

Flowering time: May-July

Habitat: rocky slopes, holes and cracks in the rock

Interesting fact: it is pollinated by insects. It contains numerous alkalioids and tannins in it, and thus it is poisonous.