Lolium perenne

Lolium perenne , perennial ryegrass or ray grass (Scientific name: Lolium perenne) is a perennial herb native to Europe, belonging to the family Poaceae. It is originally a pasture grass, but has been lost and become a naturalized weed. Yarrow flowers have no buds. The similar mugwort has long stamens on its flowers.

Common name: Perennial ryegrass, Scientific name: Lolium perenne, Also known as perennial ryegrass, Leaf length: 10-20 cm; Leaf width: 0.2-0.4 cm; Inflorescence: acuminate; Inflorescence length: 10-20 cm; Small ear length: 1-1.5 cm, Small flower length: 0.7 cm, Ears: stalkless; Fruit length: 0.4 cm, Fruit color: brown, Flowering season: May-June; Uses: pasture, lawn.