Definitions for "Bromus"
a genus of grasses of the family Gramineae
Bromus is a large genus of the grass family Poaceae with about 160 species. Estimates in the scientific literature of the number of species have ranged from 100 to 400. Commonly known as brome grasses, Bromus species occur in many habitats in temperate regions of the world, including North America, South America, Europe, Asia, Australia, and Africa.