Tall Fescue, Schedonorus arundinaceus, is a non-native, cool season grass found in fields, disturbed habitats, and planted as a lawn grass. Tall Fescue is a bunchgrass that grows two to five feet tall. Its leaves are stiff and sharply angled at the collar to be held about 90 degrees...
Grasses Videos
Smooth Brome, Bromus inermis, is a non-native, cool season grass found throughout Illinois. It grows between two and four feet tall, and it produces rather weak, broad leaves that have an m-shaped crimp across the blades, which you can feel if you run the blade between your fingers. It...
Side Oats Grama, Bouteloua curtipendula, is a native, warm season grass found throughout Illinois. It is a bunchgrass that grows two to three feet tall, and the young leaves have a distinctive trait. Along the edges of the leaf blades look for small glands, each with a single hair on top of them...
River Oats, Chasmanthium latifolium, is a native, cool season grass found in moist woods and along streams in large colonies. It is also a popular landscape grass. It typically grows two to four feet tall and it has wide leaf blades that taper to a point. There is also a short hairy...
Purpletop, Tridens flavus, is a native, warm season grass that can be found in savannahs, fields, and roadsides, and grows three to five feet tall. Its stems, rachis, and spikelets are covered in a thin layer of an oily substance, leading to its other common name of Grease Grass. At the...
Poverty Oat Grass, Danthonia spicata, is a cool season bunchgrass native to Illinois and found throughout the state in higher quality habitats. Poverty Oat Grass grows in bunches which are often under a foot tall. The thin leaves can be smooth or hairy, and you can find two tufts of...
Panic Grass, Dichanthelium laxiflorum, is a native, cool season grass growing in southern Illinois and a few scattered counties in central Illinois. Panic Grass forms a short bunch, staying around six to eight inches tall. Its broad leaves and leaf sheaths are densely covered in long hairs. It...
Orchard Grass, Dactylis glomerata, is a non-native cool season grass that grows in old fields, pastures, and disturbed areas. When identifying this grass, look for the open leaf sheath, as well as the tall membranous ligule. This ligule can range from white to yellow in color and what...
Nimblewill, Muhlenbergia schreberi, is a native, warm season grass typically found in slightly shaded, disturbed habitats and even in your lawn. This short grass typically stays under one foot tall, but it tends to sprawl over the ground and re-root from nodes along the stem. It has short leaves...
Johnson Grass, Sorghum halepense, is an invasive, warm season grass. It can be found in disturbed habitats in central and southern Illinois, and it can often be found in large patches since it spreads through rhizomes. This grass can grow four to seven feet tall. It has thick, glaucous stems,...