Clinging Yellowgrass

This average-sized, yellow grass grows up to 3 feet (91.4 cm) tall. The long, narrow stalks grow in extensive patches that are flimsy.

When mature, the end of the stem eventually transforms into a tiny, grey flower.

During the early autumn, it produces lots of pollen; it does not cause many allergic reactions, and after flowering, it is left with plenty of tiny grains.