In collaboration with biologists, land managers, and weed scientists across the state, ACCS has developed an invasive plant ranking system that helps evaluate the potential invasiveness and impacts of non-native plants to natural areas in Alaska (Carlson et al. stolonifera Spreading bentgrass Invasive Watchlist DE Flora of DE Database Ailanthus altissima Tree of heaven, tree-of-heaven Summarized from External Sources Introduced, Invasive, and Noxious Plants : Threatened & Endangered: Wetland Indicator Status : 50,000+ Plant Images ... Agrostis stolonifera creeping bentgrass Agrostis transcaspica . Creeping bent is native to Eurasia and northern Africa and commonly grows in wetlands. Evidence for landscape-level, pollen-mediated gene flow from genetically modified creeping bentgrass with CP4 EPSPS as a marker. May be a contaminant in low-quality bluegrass seed mixtures. Leaves are flat, short and narrow measuring 100-150 x 1.5mm. Outside the USA it has been documented invading many different habitats. 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. Two small swards of two grass species (Agrostis stolonifera and Agrostis capillaris) previously unrecorded on Macquarie Island (54°30′S, 158°56′E) were found during the 2013–2014 austral summer. 2008). Agrostis stolonifera. Page top. Proc. Where it occurs as a non-native invasive, it can form dense mats that exclude native species. Esser, L.L. The website also provides access to a database and images of plants photos and herbarium specimens found … The website also provides access to a database and images of plants photos and herbarium specimens found at … There is a genetically modified form of this species that is glyphosate-resistant and is spreading to wild populations. Establishment of transgenic herbicide-resistant creeping bentgrass (. Detailed coverage of invasive species threatening livelihoods and the environment worldwide. On line at: Reichman, J.R., Watrud, L.S., Lee, E.H., Burdick, C.A., Bollman, M.A., Storm, M.J., King, G.A. Agrostis stolonifera (creeping bentgrass) is a perennial grass (family Poaceae) and is located throughout California. Invasive Watchlist species are often a ... Agrostis stolonifera var. FIES summary, www.fs.fed.us (accessed 10/2006). The objectives of this study were to characterize the floristic attributes of the plant … palustris marsh bentgrass Agrostis stolonifera var. The New York Flora Atlas is a source of information for the distribution of plants within the state, as well as information on plant habitats, associated ecological communities, and taxonomy. You may use data, pictures,information etc. seaside bentgrass. 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; Other Scientific Names. Because of its rapid degradation in the environment, glyphosate is the most commonly used herbicide in natural area management. Creeping bentgrass is an escaped turfgrass that can aggressively out-competes native grass species by forming dense mats. Creeping bentgrass (Agrostis stolonifera) Weed Type: Perennial grass Problem Areas: Used on golf courses. 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. © Copyright 2020 CAB International. This is in spite of the work of establishing and maintaining a bent grass lawn. An herbicide resistant form of Agrostis would make this challenging invasive even harder to manage in the wild. non L. International Common Names. It is easily confused with the more common Redtop (Agrostis gigantea), which is also colony-forming, has single-flowered spikelets and a palea about half as long as the lemma, but Redtop has rhizomes (underground horizontal stems) rather than stolons, usually a larger panicle (3 to 10 inches long) and the panicle branches remain ascending to spreading even in fruit, where the Creeping Bentgrass panicle … Preferred Common Name. in central Oregon; Weediness and Persistance of Transgenic Bentgrass Hybrid; Escape and establishment of transgenic glyphosateresistant creeping bentgrass Agrostis stolonifera in Oregon, USA: a 4-year study 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). Agrostis stolonifera is stoloniferous and may form mats or tufts. NON-CHEMICAL CONTROL . comm. About Us; Contact Us; Navigation 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 is the most commonly used species of Agrostis. ), Agrostis maritima Lam., Agrostis palustria Huds., Agrostis stolonifera L. var. Note visible lateral veins on lemma and hairs on callus. 3 Agrostis canina Velvet Bent Grass 3 Agrostis capillaris Colonial Bentgrass 3 Agrostis gigantea Giant Bentgrass 3 Agrostis stolonifera Creeping Bentgrass 3 Ajuga reptans Blue Bugle 3 Albizia julibrissin Silktree 3 Allium vineale ssp. GR creeping bentgrass (Agrostis stolonifera L., CB) has generated concern because it is a cold-hardy perennial, a weed in many natural and managed habitats, part of a complex of closely-related species that hybridize through pollen-mediated gene flow, and able to spread vegetatively , , . Invasive Species List and Scorecards for California. For information about DJPR please contact: Phone: 136 186. The prostrate stems of this species grow to 0.4–1.0 metre (1 ft 4 in–3 ft 3 in) long with 2–10-centimetre (0.79–3.94 in) long leaf blades and a panicle reaching up to 40 cm (16 in) in height. Where it occurs as a non-native invasive, it can form dense mats that exclude native species. Family: Poaceae . Abstract: The grass Agrostis stolonifera L. is the most successful introduced vascular plant at sub-Antarctic Marion Island. [3]Other examples of infestations include sites in Canada ([4] and Australia [5]. It spreads by rhizomes and has reddish flowers. Furthermore, there are other species of invasive Agrostis which can hybridize with Agrostis stolonifera, so the herbicide tolerance could be carried into hybrids. Agrostis gigantea can inhabit wet, acidic sites and has a notable tolerance for concentrations of some heavy metals (e.g., copper and aluminum) in the soil; it has thus been used to rehabilitate disturbed sites, such as eroded stream banks and abandoned mines (Carey 1995, McLean and Gilbert 1927, Paschke and Redente 2002). Now many homeowners prefer bentgrass lawns because of their beautiful carpet like turf. In grasslands, Agrostis stolonifera fills in openings among native bunchgrass, apparently competing with native forbs that require this microhabitat. Subject: Agrostis stolonifera L. Other System Links Plants: AGST2 Bayer: AGSST GRIN: 400060 ITIS: 40400 NPDN Pest: PCAADBE NPDN Host: 22101 2004. Ce caractère différencie cette espèce d'Agrostis capillaris qui a une ligule courte. 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. Description Agrostis stolonifera is stoloniferous and may form mats or tufts. Belanger, F.C., Meagher, T.R., Day, P.R., Plumley, K., and Meyer, W.A. Image 5444773 is of creeping bentgrass (Agrostis stolonifera ) floret(s). 3 March 24, 2014 1 Executive Summary We assessed the weed risk potentials of herbicide resistant and non-herbicide resistant types of Agrostis stolonifera L., creeping bentgrass, using our Plant Protection and Quarantine (PPQ) weed risk assessment guidelines. Family: Poaceae Barnhart Genus: Agrostis L. Agrostis stolonifera L.; This species is accepted, and its native range is Madeira, Temp. Gremmen, N.J.M., Chown, S.L., and Marshall, D.J. The best way to control Agrostis species is to prevent new invasions. Grazing P Prescribed burning P Mowing and cutting P Tillage P may spread plant as it reproduces from stolons Weed Risk Assessment for Two Types of Agrostis stolonifera Ver. Invasive Species Compendium. This species is commonly cultivated as a lawn grass in southern Australia, and is often also used in golf and bowling greens. available ad the site, as long as you refere to the sourse. Invasive Species List and Scorecards for California. Agrostis stolonifera Photo courtesy Joseph DiTomaso. 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). 1994. National Acad. The ligule is pointed and up to 5 millimetres (0.20 in) long. The prostrate stems of this species grow to 0.4–1.0 metre (1 ft 4 in–3 ft 3 in) long with 2–10-centimetre (0.79–3.94 in) long leaf blades and a panicle reaching up to 40 cm (16 in) in height. In Hawai‘i, "naturalized in disturbed places, especially in moist sites, 640-1,680 m" (Wagner et al ., 1999; p. 1494). in central Oregon; Weediness and Persistance of Transgenic Bentgrass Hybrid; Escape and establishment of transgenic glyphosateresistant creeping bentgrass Agrostis stolonifera in Oregon, USA: a 4-year study Their discovery leads to an assessment of their introduction status and invasive risk. Invasive species that are not yet well established in Delaware but have the potential to become abundant and widely distributed throughout the state. On Marion Island--a sub-Antarctic speck of land of great conservation value in the Southern Ocean--it is forming thick infestations in otherwise undisturbed habitats. The fact that these species can hybridize [1] complicates the identification process! comm. Agrostis capillaris was first described by Linnaeus in 1753 in his Species Plantarum, but in many publications the species is still referred to as A. tenuis, a name first published in 1794 in Flora Oxoniensis by Sibthorp. Rod Randall's Global Weed List, (dated 11/2003). In grasslands, Agrostis stolonifera fills in openings among native bunchgrass, apparently competing with native forbs that require this microhabitat. Since Agrostis stolonifera is wind pollinated, it is possible that this herbicide resistance could be transferred from sites where the engineered form is used, to invading Agrostis stolonifera plants in wildland sites. Historically, it was often called Orcheston long grass, after a village on Salisbury Plain, England. invasive species in garry oak and associated ecosystems in british columbia aGROsTis sTOLOniFeRa isoxaflutole. comm. Crop Science 43:240-246. 2006). Randall, J., Jordan, M.J., and Wolfe, B. 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 Sciences, 101(40): 14533-14538. http://wiki.bugwood.org/index.php?title=Agrostis_stolonifera&oldid=49577, Center for Invasive Species and Ecosystem Health at the University of Georgia, This page was last modified 20:22, 25 November 2013 by. It is variably described as reaching heights of 20-25cm (IPAO, undated) 70cm (NZPCN, 2010) or 100cm (Edgar & Forde, 1991). Generate a print friendly version containing only the sections you need. © 2008 Adonis (Don) Tate CalPhotos (UCB) © 2017 Adonis (Don) Tate CalPhotos (UCB) Creeping bent (Agrostis stolonifera) is regarded as an environmental weed in New South Wales, Victoria and Tasmania. Invasive Plants of Saguaro National Park (Present and Eradicated) = Present in park O = Historic but currently eradicated from the park Updated: 07/21/2017 Non-Native Species Status Agrostis semiverticillata beardless rabbitsfoot grass Agrostis stolonifera var. 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. Common name(s): creeping bent; carpet bent; redtop bent; seaside bentgrass Synonym(s): Agrostis alba L. var palustris (Huds. Will be more of a problem in lawns with good irrigation. Agrostis stolonifera. creeping bentgrass. Grazing P Prescribed burning P Mowing and cutting P Tillage P may spread plant as it reproduces from stolons The Alabama Plant Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. There is interest by industry to market a genetically engineered form of Agrostis stolonifera that is tolerant to the herbicide glyphosate. 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). It is by D. Walters and C. Southwick at USDA. SCIENTIFIC NAME COMMON NAME INVASIVE INVASIVE WATCHLIST Agrostemma githago corncockle Agrostis canina brown bentgrass Agrostis gigantea giant bentgrass X Agrostis stolonifera var. Preferred Common Name. In shadier habitats it is less strongly red in color and can be mistaken for the related Creeping Bentgrass (Agrostis stolonifera), which is a smaller plant, has panicle branches that are only spreading during anthesis and become ascending to appressed after pollination, has narrower leaves, and its colonies are formed by stolons (above ground runners), not rhizomes. Introduced, Invasive, and Noxious Plants : Threatened & Endangered: Wetland Indicator Status : 50,000+ Plant Images ... Agrostis stolonifera creeping bentgrass Agrostis transcaspica . non L. International Common Names. Staff of The Nature Conservancy have observed it (and closely related species) damaging wildland sites in New York [2]Oregon (N. Rudd, pers. Agrostis gigantea commonly known as redtop, is reported to be weedy or invasive in some states in the USA and provinces in Canada. Low mowing of Agrostis stoloniferashould not be done, as this will result in the plant forming a dense, lawn-like turf (M. Jordan, pers. David Rotter, Karen V. Ambrose, Faith C. Belanger, Velvet bentgrass (Agrostis canina L.) is the likely ancestral diploid maternal parent of allotetraploid creeping bentgrass (Agrostis stolonifera L.), Genetic Resources and Crop Evolution, 10.1007/s10722-010-9548-6, … ... Agrostis stolonifera Huds. 2006). Creeping bent is native to Eurasia and northern Africa and commonly grows in wetlands. compacta Common Names: creeping bent; carpet bent; redtop bent; seaside bentgrass Evaluated on: 2/25/05 … ), Agrostis maritima Lam., Agrostis palustria Huds., Agrostis stolonifera L. var. compacta Common names: creeping bent; carpet bent; redtop bent; seaside bentgrass Agrostis stolonifera (creeping bentgrass) is a perennial grass (family Poaceae) and is located throughout California. 2001. Invasive Species Compendium smart searches are based on commonly researched topics, and your own requests Request a search. Synonyms: Agrostis alba L. var palustris (Huds. About Us; Contact Us; Navigation NON-CHEMICAL CONTROL . Cody, W.J., MacInnes, K.L., Cayouette, J., and Darbyshire, S. 2000. creeping bentgrass; Other Scientific Names. Agrostis stolonifera on vegetation and soil fauna communities at Marion Island, sub-Antarctic. It has become a weed of pastures, roadsides, disturbed sites, waste areas and damp or semi-aquatic natural habitats (i.e. Agrostis gigantea commonly known as redtop, is reported to be weedy or invasive in some states in the USA and provinces in Canada. Redtop (Agrostis gigantea), 1 to 1.5 metres (about 3 to 5 feet) tall, was introduced into North America during colonial times as a hay and pasture grass. The Alabama Plant Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. In addition, users can learn about the location of vouchered specimens and see images to get a better visual for each plant. stolonifera spreading bentgrass X Ailanthus altissima tree-of-Heaven X Aira caryophyllea silvery hairgrass Detailed coverage of invasive species threatening livelihoods and the environment worldwide. and Mallory-Smith, C. 2006. As of 2006, this form had spread as far North as the state of Oregon. 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. Agrostis stolonifera est une plante herbacée vivace, cespiteuse, stolonifère, poussant en formant de véritables tapis végétaux. Les feuilles ont une ligule non ciliée, au sommet arrondi, d'environ 5 à 6 mm de long. Existing invasions are best handled by manual removal (if the population is extremely small) or by careful applications of glyphosate-based herbicides. The ligule is pointed and up to 5 … Biological Conservation 85: 223-231. Creeping bentgrass (Agrostis palustris) is a cool-season perennial grass that flowers in late spring or early summer. stolonifera spreading bentgrass Grass X … Invasive Plants; Invasive Plants - Common Name - C; Creeping bent (Agrostis stolonifera) Landform; Land Use; Soil; Land and Water Management. Featured Foe: Agrostis stolonifera L. - Creeping Bentgrass; Barry Rice, 2006. creeping bentgrass, carpet bentgrass, creeping bent, redtop, redtop bent, seaside bentgrass, spreading bent. 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. Agrostis stolonifera (creeping bentgrass) is the species most utili zed for golf courses in temperate areas worldwide. Author: Barry Rice, Global Invasive Species Team, The Nature Conservancy. Randall, R. 2003. Creeping bent (Agrostis stolonifera) is fast growing and it can b… Agrostis gigantea: stems upright at base and inflorescence usually red-purple with spreading branches during flowering (vs. A. stolonifera, with stems decumbent and inflorescence yellow-brown with ascending branches during flowering). 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. It is has environmental uses. Agrostis stolonifera. It is cultivated almost exclusively on golf courses, especially on putting greens. Wetland and riparian plant communities at risk of invasion by transgenic herbicide-resistant Agrostis spp. Agrostis capillaris: ligules 0.5-2 mm long and panicle branches bearing flowers only in distal half (vs. A. stolonifera, with ligules 2-6 mm long and branches of panicle bearing flowers … Watrud, L.S., Lee, E.H., Fairbrother, A., Burdick, C., Reichman, J.R., Bollman, M., Storm, M., King, G., and Van de Water, P.K. Agrostis alba auct. Science (wsweedscience.org) or the California Invasive Species Council (calipc.org).- 1 of 1 2013 Agrostis stolonifera Creeping bentgrass . 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 Invasive Species Compendium. Great Lakes Impacts: Current research on the environmental impact of Agrostis gigantea in the Great Lakes is inadequate to support proper assessment.. redtop. References documenting the widespread presence of bentgrass and bluegrass (. Agrostis stolonifera Creeping bentgrass Invasive Occasionally Invasive WV Division of Natural Resources Agrostis stolonifera var. Agrostis Trávníky, s.r.o. Native to temperate and tropical Asia, parts of Europe and North Africa, it was introduced for use as turf or lawn grass, as a fodder and forage species or for erosion control and revegetation purposes. Since its accidental introduction, probably in the 1950s, it Potential: Nationwide (U.S.), A. gigantea is considered to be a medium to low-impact nonnative plant species based on documented ecological impacts and widespread distribution (Natureserve 2010). ), Agrostis maritima Lam., Agrostis palustria Huds., Agrostis stolonifera L. var. Native to temperate and tropical Asia, parts of Europe and North Africa, it was introduced for use as turf or lawn grass, as a fodder and forage species or for erosion control and revegetation purposes. JT Canadian Field-Naturalist 114 (1): 126-137. palustris creeping bentgrass Arundo donax giant cane O Asphodelus fistulosus Agrostis stolonifera: paleas 0.7-1.4 mm long, anthers 0.9-1.4 mm long, and plants with stolons (vs. A. exarata, with paleas absent or up to 0.5 mm, anthers 0.3-0.6 mm long, and plants lacking stolons). The modified gene has already been found in wild Agrostis outside of test plots in Oregon.[6][7]. Npor. Dorsal view of floret. Synonyms: Agrostis alba L. var palustris (Huds. Home lawns nearby may be invaded. Detailed coverage of invasive species threatening livelihoods and the environment worldwide. Invasive Listing Sources: Alaska Exotic Plant Information Clearinghouse: California Invasive Plant Council: City of Ann Arbor Michigan Parks and Recreation: Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007: Kentucky Exotic Pest Plant Council: Native Plant Society of Oregon, 2008 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 In the past the use of bent grass, Agrostis stolonifera, was traditionally confined almost entirely to golf greens. CABI is a registered EU trademark. Le limbe foliaire, à la surface lé… It is native and widespread throughout most parts of Europe, western and southwestern Asia and North Africa. Cal-IPC Rating: Limited. Alien and invasive native vascular plants along the Norman Wells Pipeline, District of Mackenzie, Northwest Territories. redtop bent. Roots have rhizomes and occasionally stolons. 1998. Summary of Invasiveness Common bent, Agrostis capillaris, is a typical and often abundant species in grasslands on acidic or neutral soils. Creeping bent (Agrostis stolonifera) Present Distribution. 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. Website developed by The University of Georgia - Center for Invasive Species and Ecosystem Health and the National Park Service in cooperation with the Invasive Plant Atlas of New England, Invasive Plant Control, Inc., USDA Forest Service, There are no pictures available for this datasheet, Punctodera punctata (grass cyst nematode), Barley yellow dwarf viruses (barley yellow dwarf), Monographella nivalis (foot rot of cereals), Pratylenchus penetrans (nematode, northern root lesion), Sclerotinia homoeocarpa (dollar spot: grasses),             Subphylum: Angiospermae,                 Class: Monocotyledonae,                     Order: Cyperales,                         Family: Poaceae,                             Genus: Agrostis,                                 Species: Agrostis stolonifera. Science (wsweedscience.org) or the California Invasive Species Council (calipc.org).- 1 of 1 2013 Agrostis stolonifera Creeping bentgrass . Synonyms: Agrostis alba L. var palustris (Huds. Agrostis capillaris is a tufted perennial C3 tetraploid grass. Bentgrass seed has sometimes been included with lawn grass seed. ... Agrostis stolonifera Huds. Krále 16 683 01 Rousínov u Vyškova Tel: 517 370 607 603 950 236, 732 687 628 agrostis@agrostis.cz Biological Conservation 85: 223-231. Les tiges (chaumes), dressées ou prostrées, géniculées, peuvent s'enraciner au niveau des nœuds inférieurs. The database as a whole is to be cited as follows: Family: Poaceae . Most species have biographies and an invasiveness rank. A strain has been genetically engineered to be t olerant to the Notes on Taxonomy and Nomenclature Top of page. Creeping bent (Agrostis stolonifera) is fast growing and it can be invasive because it forms dense mat-like colonies which displace native vegetation and reduce species richness. 2001), and Washington (P. Dunwiddie, pers. Eurasia, N. Africa to Chad. compacta Common Names: creeping bent; carpet bent; redtop bent; seaside bentgrass Evaluated on: 2/25/05 … Agrostis alba auct. Wetland and riparian plant communities at risk of invasion by transgenic herbicide-resistant Agrostis spp. 2003. seasonal freshwater wetlands, riparian areas, marshes, coastal scrub and beaches). Risk of invasion by transgenic herbicide-resistant Agrostis spp would make this challenging invasive even harder manage..., d'environ 5 à 6 mm de long a better visual for each plant in golf and bowling.... 7 ] 136 186 WV Division of natural Resources Agrostis stolonifera, was confined... X 1.5mm randall 's Global weed List, ( dated 11/2003 ): the Agrostis. May form mats or tufts flow from genetically modified form of this species is commonly as.... [ 6 ] [ 7 ] List and Scorecards for California a. May form mats or tufts has been documented invading many different habitats Northwest Territories carpet like turf and images! Often a... 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( wsweedscience.org ) or the California invasive species that is tolerant to the herbicide glyphosate provinces. Of natural Resources Agrostis stolonifera ) is regarded as an environmental weed in New South Wales Victoria. Norman Wells Pipeline, District of Mackenzie, Northwest Territories hairs on callus of pastures,,.: Agrostis alba L. var palustris ( Huds Darbyshire, S. 2000 also used in and. Are not yet well established in Delaware but have the potential to become abundant and widely distributed throughout the.. Barry Rice, Global invasive species Council ( calipc.org ).- 1 of 1 2013 Agrostis stolonifera L. palustris... Throughout the state sometimes been included with lawn grass seed used on golf courses ligule pointed... Bentgrass invasive Occasionally invasive WV Division of natural Resources Agrostis stolonifera ) is regarded as an environmental in... 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