Hannaway, D. B.; Fransen, S.; Cropper, James B.; Teel, M.; Chaney, M.; Griggs, T. D.; Halse, Richard R.; Hart, John M. (John Mervyn), 1947-; Cheeke, Peter R.; Hansen, D. E. (Donald E.); Klinger, R.; Lane, W.; Washington State University. Cooperative Extension; Oregon State University. Extension Service; University of Idaho. Cooperative Extension Service; Pacific Northwest Cooperative Extension ([Corvallis, Or.] : Oregon State University Extension Service ; [Pullman, Wash.] : Washington State University Cooperative Extension ; [Moscow, Idaho] : University of Idaho Cooperative Extension Service, 1999-04)
Perennial ryegrass (Lolium perenne L.), also
called English ryegrass, is a cool-season
perennial bunchgrass native to Europe, temperate
Asia, and North Africa. It is widely
distributed throughout the world, including ...