Azuregrass

This small, azure grass grows up to 1 foot (30.5 cm) tall. The long, narrow stalks grow in large clumps that are light and frail.

When mature, the end of the stem eventually transforms into a tiny, silver puff.

During the mid-autumn, it produces excessive amounts of pollen, but it does not cause any allergic reactions, and after flowering, it is left with a modest amount of small grains.