Silver

This modest-sized leaf succulent grows up to 50 feet (15.2 meters) tall. The slender, pointed stem is brown, and is covered in sharp spines. The wavy-edged, broad, flat leaves are solid silver or amber, with hazel patches. Very large amounts of them grow from the base in alternating layers of 2, then 4, then 6, and so on. The leaves are durable, and take some effort to detach.

It is steady-growing, taking 23 months to reach maturity. Once mature, a handful of flowers, with solid light grey petals and a yellow central disk, grow at the top, reappearing every year. The flower head is shaped like a cup with 29 raised, round-tipped petals. It has a scent whose strength depends on external factors, such as soil quality and rain frequency that smells like burning wood.

The leaf succulent's skin is delicate, the sky blue flesh is waxy, and the black sap is thin and has hallucinogenic properties.