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In Hawaii, it is a weed of sugarcane (Saccharum officinarum). [3] [5] In other areas, it can be found in turf and orchards. [5] In the Florida turfgrass industry, it is the second-worst weed known. [9] The grass can grow in a variety of habitats, but it does not tolerate cold and it is rarely found above subtropical latitudes or at altitude. [6]
Johnson grass that is resistant to the common herbicide glyphosate has been found in Argentina and the United States. [2] [3] [4] It is considered to be one of the ten worst weeds in the world. [5] In the United States, Johnson grass is listed as either a noxious or quarantined weed in 19 states. [6]
Poa trivialis (rough bluegrass; UK: rough-stalked meadow-grass [1] or rough meadow-grass [2]), is a perennial plant regarded in the US as an ornamental plant. It is part of the grass family . Description
It is also known as timothy-grass, meadow cat's-tail or common cat's tail. [3] It is a member of the genus Phleum , consisting of about 15 species of annual and perennial grasses. It is probably named after Timothy Hanson, an American farmer and agriculturalist said to have introduced it from New England to the southern states in the early 18th ...
Panicum capillare, known by the common name witchgrass, [1] is a species of grass. It is a native plant to most of North America from the East Coast through all of the West Coast and California. It can be found as an introduced species in Eurasia, and as a weed in gardens and landscaped areas. [2] It grows in many types of habitat.
Tussock grasses or bunch grasses are a group of grass species in the family Poaceae. They usually grow as singular plants in clumps, tufts, hummocks, or bunches, rather than forming a sod or lawn, in meadows, grasslands, and prairies. As perennial plants, most species live more than one season.
Perennial veldt grass: Ehrharta calycina 15 August 2019 Persian hogweed: Heracleum persicum 3 August 2016 Purple pampas grass: Cortaderia jubata 15 August 2019 Salvinia moss: Salvinia molesta 15 August 2019 Senegal tea plant: Gymnocoronis spilanthoides 15 August 2019 Sosnowsky’s hogweed: Heracleum sosnowskyi 3 August 2016 Tree of Heaven ...
Bromus tectorum is a winter annual grass native to Eurasia usually germinating in autumn, overwintering as a seedling, then flowering in the spring or early summer. [9] B. tectorum may be mistaken for a bunchgrass because it may send up shoots that give it the appearance of having a rosette . [ 10 ]