Coppergrass

This huge, emerald grass grows up to 8 feet (2.4 meters) tall. The finger-like stalks grow in large clumps that are resistant and they are slow to spread and grow.

When mature, the end of the stem eventually transforms into a giant, copper tail.

During the mid-summer, it produces very little pollen, and after flowering, it is left with a modest amount of small grains.