Poaceae Barnhart
Lolium perenne var. rigidum (Gaudin) Coss. & Durieu , legitimate, scientific
Cosson, E.S.-C. & Durieu de Maisonneuve, M.C. in Durieu de Maisonneuve, M.C. (1854), Exploration Scientifique de l'Algerie 2: 194 [comb. et stat. nov.]
basionym: Lolium rigidum Gaudin legitimate
Morris, D.I. in Curtis, W.M. & Morris, D.I. (1994), Poaceae. The Student's Flora of Tasmania 4B: 201 [nomenclatural synonym]
nomenclatural synonym of: Lolium rigidum Gaudin legitimate