Silvervine

This massive flower grows up to 15.9 feet (4.9 meters) tall. Its orange-yellow stems grow in bunches of 5 and are thick and straight, and the small, bold green leaves are white on the underside and are wispy with jagged edges. 25 leaves grow at the base of the stem.

Each stem splits 1 to 6 times; a single large flower grows at the end of each split. The flowers are 21 cm (8.3 inches) wide, with silver petals and a silver central disk. The flower head is made up of 11 petals in raised layers. They detach easily.

It has a delicate scent that smells like cherry, and it has very little pollen; it does not cause any allergic reactions. It is pollinated by the wind.