Copperactus

This massive cactus grows up to 125 feet (38.1 meters) tall. It splits near the top to form 6 very narrow, elongated stems. Each stem is yellow-green, and is covered in sharp spines.

It is steady-growing, taking 4 years to reach maturity. Once mature, and only under the right conditions, a single flower with copper petals and a yellow center grows at the top, reappearing after 5 years, but only when the conditions are right again. The flower head is shaped like a sphere made up of 6 tightly layered, narrow petals. It has a soft scent that smells like pot-purri.

The cactus's skin is thick, the brilliant purple flesh is waxy, and the light orange sap is thin.