Coilvine

This average-sized, orange-yellow grass grows up to 3 feet (91.4 cm) tall. The needle-like stalks grow in extensive patches that are delicate and they spread and grow quickly.

When mature, the end of the stem eventually transforms into a giant, bronze puff.

During the mid-autumn, it produces lots of pollen,but it does not cause many allergic reactions, and after flowering, it is left with copious amounts of small grains.