Senecio crassissimus
Senecio crassissimus, the propeller plant, vertical leaf or lavender steps, is a succulent species of flowering plant in the daisy family Asteraceae, and is endemic to the island of Madagascar off the east coast of Africa.
Description
It is an erect straight grower that reaches a height of 60cm and width of 45cm. Resembling the propellers of a plane, its fleshy and flat blue-green leaves have purple borders and are flat where they change direction and never face the sun. This motion helps the leaves forestall the loss of moisture in hot environments.Its daisy-like inflorescence are yellow on a long stalk, 30-60 cm long, with scale-like bracts that are branched to the top into a loose corymb that hold 30 or more daisy-like heads. Capitula is 6 mm in diameter with 5 or rarely 6 ray florets. Flowers appear in mid-summer to autumn.