Agrostis perennans, the upland bentgrass, upland bent, or autumn bent,[3] is a species of flowering plant in the grass family, Poaceae.

This perennial bunchgrass grows in clumps without rhizomes or stolons, with erect stems growing to about 8-31 inches (20–80 cm).

[4] The species name perennans means "perennial".

[5] Agrostis perennans, upland bentgrass, is native to North and South America;[3] it grows in fields, fens, open woods, thickets, and along roadsides.

[4][6]