Lolium perenne

(redirected from Perennial Rye-grass)
Also found in: Thesaurus.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Lolium perenne - European perennial grass widely cultivated for pasture and hay and as a lawn grassLolium perenne - European perennial grass widely cultivated for pasture and hay and as a lawn grass
rye grass, ryegrass - any of several annual or perennial Eurasian grasses