Coppergrass

This short, dark brown or copper grass grows up to 1 foot (30.5 cm) tall. The thin stalks grow in extensive patches that are resilient and they are exceptionally hardy.

When mature, the end of the stem eventually transforms into a medium-sized, yellow puff.

During the mid-autumn, it produces very little pollen; it does not cause many allergic reactions, and after flowering, it is left with a handful of large grains.