Rod Randall's Global Weed List, (dated 11/2003). Image 5444773 is of creeping bentgrass (Agrostis stolonifera ) floret(s). available ad the site, as long as you refere to the sourse. 2006). Les feuilles ont une ligule non ciliée, au sommet arrondi, d'environ 5 à 6 mm de long. Agrostis stolonifera (creeping bentgrass) is the species most utili zed for golf courses in temperate areas worldwide. redtop. Invasive Species Compendium. This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. The database as a whole is to be cited as follows: Abstract: The grass Agrostis stolonifera L. is the most successful introduced vascular plant at sub-Antarctic Marion Island. Creeping bentgrass (Agrostis stolonifera) and redtop (A. gigantea) are introduced turfgrasses that are naturalized throughout the northern U.S. Interest in creeping bentgrass has risen following the 2003 escape of a genetically modified (GM), herbicide-resistant cultivar near Madras, Oregon. non L. International Common Names. It is fast growing and invasive because it forms mat-like dense colonies due to vegetative growth, displacing native vegetation and reducing species richness" (Weber, 2003; p. 31). Establishment of transgenic herbicide-resistant creeping bentgrass (. Creeping bent is otherwise quite similar in appearance to common bent, its heads are however less open in flower, and close up when they go to seed. Le limbe foliaire, à la surface lé… Biological Conservation 85: 223-231. Agrostis gigantea commonly known as redtop, is reported to be weedy or invasive in some states in the USA and provinces in Canada. Agrostis stolonifera Photo courtesy Joseph DiTomaso. ), Agrostis maritima Lam., Agrostis palustria Huds., Agrostis stolonifera L. var. 2008). Introduced, Invasive, and Noxious Plants : Threatened & Endangered: Wetland Indicator Status : 50,000+ Plant Images ... Agrostis stolonifera creeping bentgrass Agrostis transcaspica . 2003. It is cultivated almost exclusively on golf courses, especially on putting greens. About Us; Contact Us; Navigation It is variably described as reaching heights of 20-25cm (IPAO, undated) 70cm (NZPCN, 2010) or 100cm (Edgar & Forde, 1991). Invasive Plant Species of West Virginia Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007 Kentucky Exotic Pest Plant Council - Significant Threat Creeping bent, (Agrostis stolonifera), also called creeping bentgrass or carpet bentgrass, perennial grass of the family Poaceae, widely used as a lawn and turf grass. Agrostis stolonifera – Creeping Bent (w) Creeping bent is a short, fast-growing perennial grass which spreads across the ground by means of numerous creeping leafy runners (stolons). There is some controversy about the range of Agrostis stolonifera as an invader because it is notoriously difficult for non-experts to distinguish it from closely related plants such as Agrostis capillaris and A. tenuis. Alien and invasive native vascular plants along the Norman Wells Pipeline, District of Mackenzie, Northwest Territories. Agrostis stolonifera (creeping bentgrass) is a perennial grass (family Poaceae) and is located throughout California. Agrostis capillaris is a tufted perennial C3 tetraploid grass. creeping bentgrass; Other Scientific Names. CABI is a registered EU trademark. AGROSTIS STOLONIFERA CREEPING BENT Facultative Wetland Grass HOLCUS LANATUS VELVET GRASS Facultative Upland (-) Grass LOLIUM PERENNE PERENNIAL RYE GRASS Facultative Upland Grass POA PRATENSIS KENTUCKY BLUEGRASS Facultative (-) Grass POA TRIVIALIS BLUEGRASS Facultative Wetland Grass These native species are NOT included on the invasive species list. Creeping bentgrass (Agrostis stolonifera) Weed Type: Perennial grass Problem Areas: Used on golf courses. Author: Barry Rice, Global Invasive Species Team, The Nature Conservancy. Detailed coverage of invasive species threatening livelihoods and the environment worldwide. palustris creeping bentgrass Arundo donax giant cane O Asphodelus fistulosus creeping bentgrass; Other Scientific Names. Agrostis stolonifera. Page top. This species is commonly cultivated as a lawn grass in southern Australia, and is often also used in golf and bowling greens. Note visible lateral veins on lemma and hairs on callus. Invasive Species List and Scorecards for California. Agrostis Stolonifera conocida también como Creeping Bentgrass, es una de las especies de césped de clima templado (C3) más apreciadas por su porte bajo y tupido, por su gran cubrición debido a sus estolones, por sus hojas finísimas que admiten siegas muy bajas. As of 2006, this form had spread as far North as the state of Oregon. Detailed coverage of invasive species threatening livelihoods and the environment worldwide. Where it occurs as a non-native invasive, it can form dense mats that exclude native species. Bentgrass seed has sometimes been included with lawn grass seed. Science (wsweedscience.org) or the California Invasive Species Council (calipc.org).- 1 of 1 2013 Agrostis stolonifera Creeping bentgrass . On line at: Reichman, J.R., Watrud, L.S., Lee, E.H., Burdick, C.A., Bollman, M.A., Storm, M.J., King, G.A. It is by D. Walters and C. Southwick at USDA. 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