Poaceae Barnhart
Lolium multiflorum Lam. x Lolium perenne L.
, legitimate, hybrid formula parents known
[Bennett, E.M. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Poaceae. Flora of the Perth Region 2]:
967
[primary reference]