Ryegrass should not be confused with rye, which is a grain crop. There's more than one kind of ryegrass; in fact, three different types of grasses contain \"rye\" in their names. Note that this species can be a weed in winter crops. Diploid ryegrass has a relatively small seed compared to tetraploid ryegrass and may be sown at a lighter rate. Ryegrasses can be annuals or perennials. For Wimmera ryegrass, the scientific name is Lolium rigidum … Glyphosate-resistant Lolium has been reported from Mississippi in 2006. Annual ryegrass can be grazed when plants reach an approximate height of 6-8 inches. Perennial ryegrass is related to the turf grass known as annual ryegrass, but these two plants differ, too. It grows vigorously in winter and early spring. They are characterized by bunch-like growth habits. It often becomes naturalised in agricultural areas, along roadsides and near habitation, but also invades a wide variety of natural habitats. Developed to combine strengths of perennialand Italian ryegrasses, particularly increased cool season growth and increased nutritive value (eg water soluble carbohydrate). Common Name: Annual Ryegrass Scientific Name: Lolium multiflorum Family: Poaceae Cool-Season Grass. Suitable for oversowing into an established stand. The primary species found worldwide and used both for lawns and as a forage crop is perennial ryegrass (Lolium perenne). The leaves are shiny, especially on the back of the blade. Common Name: Red Clover Scientific Name: Trifolium pratense Family: Fabaceae Click below on a thumbnail map or name for subspecies profiles. aristatum . Italian ryegrass and perennial ryegrass can hybridize, result… Sowing/planting rates in mixtures 15-25 kg/ha (diploid cultivars); 20-40 (4n). Italian ryegrass; Other Scientific Names. Often sown in mixtures with white clover. Annual ryegrass is used mainly for pastures. Lolium perenne L. Preferred Common Name. The ergot of ryegrass (Lolium spp.) Sowing/planting rates as single species Pasture: 25-30 kg/ha (diploid cultivars); 20-40 (4n) Lawn: 1-2 kg/100 sqm Parks, rehabilitation or revegetation single species: 75 kg to 100 kg per hectare. It is a purplish black, banana-shaped, 0.25- to 0.75-inchlong body replacing a grain in the seed head. multiflorum ← → Other Common Names: annual ryegrass. The ergot body drops to the ground with the seed, lies dormant through the winter and produces millions of spores in the spring. It is often used as a forage grass in winter pasture plantings and seeded in Bermudagrass pastures. It consists of a flowering culm with alternate leaves about 1-3' tall. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. Like many cool-season grasses of the Poaceae, it harbors a symbiotic fungal endophyte, either Epichloë or its close relative Neotyphodium, both of which are members of the fungal family Clavicipitaceae. English: annual ryegrass; westerwold ryegrass; Spanish: ballico de Italia; … Plant Characteristics. Key Features. The tufted plants reach about 0.3 to 1 metre (1 to 3.3 feet) tall and have tough dark green leaves. The common name of this plant in Spanish is Lolium perenne. Lolium multiflorum is the scientific name for annual ryegrass while Lolium perenne is the scientific name for the perennial ryegrass. 1753. This article was most recently revised and updated by, https://www.britannica.com/plant/ryegrass, The Spruce - Annual Ryegrass Plant Information, United States Department of Agriculture - Ryegrass, rye grass - Student Encyclopedia (Ages 11 and up). Phantom is an annual tetraploid ryegrass selected for maximum dry matter production during winter and spring. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. Lightly harrow and roll to improve germination. The main purpose of having a scientific name is to have a same name accepted and used worldwide. Preferred Scientific Name. This clump forming grass spreads by seed and has a fibrous root system. Scientific Name Lolium perenne ssp. Plant Characteristics. Leaves are long and narrow, without hairs, are ribbed on the upper surface and have a shiny lower surface. Scientific name is the name conforming to the International Code of Nomenclature for algae, fungi, and plants (ICN). Festuca perennis is the legitimate scientific name for annual ryegrass. Perennial ryegrass (Lolium perenne) is regarded as a serious threat to one or more natural vegetation formations i… Italicum . The main purpose of having a scientific name is to have a same name accepted and used worldwide. Lolium contains some species which are important grasses for lawns, and as pasture and for grazing and hay for livestock, being a highly nutritious stock feed. Common Name: Crimson Clover Scientific Name: Trifolium incarnatum Family: Fabaceae Cool-Season Legumes. Weed Tech 21: 477–482 (2006).doi 10.1614/WT-06-168.1", https://en.wikipedia.org/w/index.php?title=Lolium&oldid=993752444, Pages using Tropicos template without author names, Creative Commons Attribution-ShareAlike License, This page was last edited on 12 December 2020, at 08:26. 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