noun. A perennial grass (Agrostis gigantea) with reddish spikelets, native to Eurasia and widely cultivated for forage.

noun. A kind of bent-grass, Agrostis vulgaris (A. alba, var. vulgaris).

noun. A kind of grass (Agrostis vulgaris) highly valued in the United States for pasturage and hay for cattle; -- called also English grass, and in some localities herd's grass. See Illustration in Appendix. The tall redtop is Triodia seslerioides.

noun. A kind of grass (Agrostis vulgaris) highly valued in the United States for pasturage and hay for cattle.

noun. Species of the genus Agrostis, the bentgrasses.

"Rhode Island Bent, known as redtop, is less exacting, and where it thrives to the exclusion of timothy, or is in evidence in grass lands, the inference is fairly safe that a test would show that the soil is sour."

false redtop  mountain redtop  tall redtop  wild redtop  

english grass  herd's grass