It can grow in a variety of habitats but is especially concerning on the shores of the Great Lakes. Effects of nutrient addition on the growth of lyme-grass Leymus arenarius. Pot size: 2Litre £ 11.99 Read more. Species can be differentiated based on overall plant size, leaf size and shape, flowerhead characteristics, and habitat. L. arenarius - L. arenarius is a tall, vigorous grass. Pale blue-gray leaves arch loosely. Blue Dune Lyme Grass in fall (Photo courtesy of NetPS Plant Finder) Height: 3 feet. Indiana Invasive Species Council - Invasive Plant List ... Genus: Leymus Subject: Leymus arenarius (L.) Hochst. 3194. Species Assessment Groups (SAG) were assembled to recommend a legal classification for each species considered for NR 40. Like other invasive plants on the top 12 for northwest Michigan, lyme grass out-competes native plants and … Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Spreads vigorously by rhizome, filling in large areas quickly, may require containment. With a spreading root system, lyme grass can stabilize our naturally shifting dunes and compete with rare grasses. Leymus arenarius NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to form a strategic partnership called N.C. Invasive Listing Sources. The only thing invasive I have had a problem with is English Ivy. About This Subject; View Images Details; View Images; Go To Host Page; Selected Images. These other plants you mention,can be bought cheaply at local garden stores. seedlings; a glasshouse experiment, University of East Anglia, Norfolk, England. American lyme grass is a common dune grass from Atlantic and Pacific coast beaches. It is in flower from May to July, and the seeds ripen from September to October. Formerly known as Elymus arenarius 'Glaucus', this Eurasian dune grass is the bluest ornamental grass of all. Species can be differentiated based on overall plant size, leaf size and shape, flowerhead characteristics, and habitat. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. View lyme grass pictures in our photo gallery! 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, Introduced to North America from Europe as an ornamental. … Occupies the same dune habitat and poses a threat to several native rare plants which include. phragmites (Phragmites australis) – Leslie J. Mehrhoff, Bugwood.org. Common Name(s): Blue Lyme Grass; Blue Wile Rye; European Dune Grass; Lyme Grass; Sand Ryegrass; Sea Lyme Grass; Previously known as: Elymus arenarius; Phonetic Spelling LAY-mus ar-en-AR-ee-us This plant is an invasive species in North Carolina Description. Leymus arenarius is an invasive grass of coastal beaches and dunes where it appears to be spreading quickly and outcompeting the native flora. Availability: In stock Quantity: + − Add Wishlist. With a spreading root system, lyme grass can stabilize our naturally shifting dunes and compete with rare grasses. Rating: 100 % of 100. Flowers are inconspicuous. Leymus arenarius (Lyme grass) will reach a height of 1.5m and a spread of 0.5m after 2-5 years. Family (Botanic): Poaceae. Species in this group are grasses or grass-like, with long, slender leaf blades. EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. Flowers: Dense spikes with 3 flowered spikelets; glumes are not longer than the spikelets. Introduced, Invasive, and Noxious Plants : Threatened & Endangered: Wetland Indicator Status : 50,000+ Plant Images ... Leymus arenarius (L.) Hochst. Blue lyme grass (Leymus arenarius) See MISIN species profile; Introduced to North America from Europe as an ornamental. Leymus arenarius. There are more characteristics within the inflorescence that can help discern the two species and others, however, please refer to a regional biologist for identification. Facts. Spreads vigorously by rhizome, filling in large areas quickly, may require containment. Leymus arenarius (L.) Hochst. The variety ‘Blue Dune’ has equally as dramatic steel-blue foliage and also produces wheat-colored summer plumes. Slender beige flower spikes rise a foot above foliage in late summer. How to cite this image Nisa Karimi, Wisconsin Department of Natural Resources, Bugwood.org . The Grass 'Blue Dune Lyme', Leymus arenarius 'Blue Dune', is an improvement over the species. Tolerant of seasonal clean up by mowing at winter's end. The very striking bright blue blades push upward and outward. This is a running grass with aggressive tendencies. Lyme Grass, Leymus arenarius: “Blue Dune Grass”. Leymus arenarius is an invasive grass of coastal beaches and dunes where it appears to be spreading quickly and outcompeting the native flora in regions were the plant was naturalised. It is hardy to zone (UK) 6 and is not frost tender. Flowers are inconspicuous. Its bluish-green foliage and stout spikelets that contain more than one floret distinguish it from the common beach grass, Ammophila breviligulata, with which it often co-occurs. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Lyme grass (Leymus arenarius), with its fabulous blue foliage, is notoriously invasive but too good to ignore. For more information, visit www.eddmaps.org. Weeding later is a real pain; literally painful due to the sharp leaves. Selected Images. Other Names: Elymus arenarius, Lymegrass. This research reflects the data available at the time this evaluation was conducted. (Lyme grass) is native to Europe and has become an invasive alien species in the U.S. Stipa Gold Fontaene. This species is Introduced in the United States. For more information, visit www.eddmaps.org. Lawn grasses still tend to grow in among it easily giving it a messy appearance if not weeded very well when established. Grow in well-drained soil in a sunny position. Leymus arenarius. ID 47197 Symbol Key LEAR11 Common Name sand ryegrass Family Poaceae Category Monocot Division Magnoliophyta US Nativity Introduced to U.S. US/NA Plant Yes State Distribution CT, IL, IN, MI, NY, WI Growth Habit Graminoid Elymus arenarius. States Counties Points List Species Info. Leymus arenarius (L.) Hochst. Invasive Plants of Wisconsin. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. NAME OF SPECIES: Leymus arenarius (L.) Hochst. What problems does lyme grass cause? Blue Lyme Grass: USDA Zone: 3-9: Plant number: 8.250.100 (Formerly Elymus glaucus) Grown for its display of exceptionally beautiful steel-blue foliage, this is a spreading grass that needs to be used carefully. Species in this group are grasses or grass-like, with long, slender leaf blades. Like other invasive plants on the top 12 for northwest Michigan, lyme grass out-competes native plants and provides little food or other habitat for wildlife. University of Wisconsin - Green Bay Herbarium. Cool-season grass but tolerant of hot weather; steel-blue flat foliage; can be invasive (spreads by rhizomes). – sand ryegrass Subordinate Taxa. It has been classified as invasive in Wisconsin, especially in areas that border Lake Michigan. It is stunning as a 2- to 3 feet-tall specimen in a flower border or when massed and used as a ground cover. It has become established in Wisconsin and is especially troublesome on the Lake Michigan shoreline where it competes with native species, including Elymus lanceolatus. Leymus arenarius 'Blue Dune' Add To My Wish List . Leymus arenarius is known to take up nitrogen into its root system. Leymus arenarius. When several references are cited, they may give conflicting information on the status. It has been classified as invasive in Wisconsin, especially in areas that border Lake Michigan. Blue Dune Lyme Grass' attractive grassy leaves are steel blue in color. Spikes are blue-green in early summer and turn beige later in the season. In summer, it produces stiff, upright, blue-gray spikes of flowers that turn buff. (Leymus arenarius or Elymus arenarius) Photo credit: Wisconsin DNR. Chemical: Foliar treat stems with Habitat (Imazapyr) herbicide mixed with Tactic surfactant at a rate of 1.5 ounces of each product per gallon of water. Descriptor: Plant(s) Image type: Field. Category: Ornamental Grasses and Bamboo. This assists in primary succession with surrounding flora and fauna, and a decreas… CareThis grass is tough anywhere, but it is invasive and needs curbing in the spring. Formerly known as Elymus arenarius 'Glaucus', this Eurasian dune grass is the bluest ornamental grass of all. This is a coastal sand dune stabilizer native to Europe. For more information, visit Invasive.org. Leymus arenarius ‘Blue Dune’ Plant Information Classification Scientific Name: Leymus arenarius ... potentially invasive: TTU Plant Resources . Pot size: 2 Litre £ 9.99 Add to basket. Similar species: American dune grass (Ammophila breviligulata Fernald) has green leaves and is less robust. Best to contain this in a planter, or use as a groundcover in a large sunny area. More intense pastel blue blades are coveted for landscapes. The foliage often turns tan in fall. It appears to spread vegetatively from the point of colonization to form clones. It has become established in Wisconsin and is especially troublesome on the Lake Michigan shoreline where it competes with native species, including Elymus lanceolatus. Other Names: Elymus arenarius, Lymegrass Ornamental Features. Image 5506114 is of sand ryegrass (Leymus arenarius ) plant(s). An invasive grass in coastal regions. No need to register, buy now! 3 more photos VIEW GALLERY. Each evergreen leaf is bright, light blue to blue-green in color and about 12 inches long and 1/2 inch wide. Abundance: Scattered populations along Lake Michigan shoreline, locally abundant. Great for urban and coastal environments. Ornamental Features. Jump to: Images | Distribution Maps | Sources. … It is in flower from May to July, and the seeds ripen from September to October. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. 1 Review Add Your Review. Leymus arenarius ‘Blue Dune’ is native to Western Europe where it can be found in sand dunes as well as in rich soils. Copyright © 2020 Southeastern Wisconsin Invasive Species Consortium, Inc. All Rights Reserved. What is an Invasive Plant? Leymus arenarius. Code: 2226. Shop our online garden center for fast delivery! The nursery grows and sells hardy plants including herbaceous perennials, alpine plants or alpines, ornamental grasses and ferns as well as a selection of shrubs, roses and climbers. Maps. Given moist, fertile soil, it spreads aggressively by rhizomes and can be invasive; better behaved in dry soils and heavy clay. Geographic Range: Reported in Door, … Elymus arenarius 'Blue Dune'. This species is Introduced in the United States. Foliage is terrific for flower arranging! In summer, it produces sturdy, upright, narrow, blue … Occupies the same dune habitat and poses a threat to several native rare plants which include: Horwood, A.R. 3. The Plants Database includes the following 24 species of Leymus .Click below on a thumbnail map or name for species profiles. The roots themselves also retain nitrogen as they come in contact with it and in the surrounding un-vegetated areas. Photographer: Nisa Karimi. It is hardy to zone (UK) 6 and is not frost tender. Best to contain this in a planter, or use as a groundcover in a large sunny area. An invasive grass in coastal regions. Classification in Wisconsin: Prohibited/Restricted (Restricted in Door, Kenosha, Kewaunee, Manitowoc, Milwaukee, Ozaukee, Racine and Sheboygan counties; Prohibited elsewhere). Huge collection, amazing choice, 100+ million high quality, affordable RF and RM images. Leymus arenarius is a PERENNIAL growing to 1.2 m (4ft) by 2 m (6ft 7in) at a fast rate. Leymus arenarius can grow exponentially in terms of height and root growth in the presence of nitrogen. Several applications may be needed. Leymus arenarius is a PERENNIAL growing to 1.2 m (4ft) by 2 m (6ft 7in) at a fast rate. Species: Leymus arenarius; Distribution Table Top of page. Extremely invasive in full sun. Go to list of cultivars. Wetland Status. Where it's been used to stabilize dunes in North America, as in the Indiana Dunes National Lakeshore and on the Lake Michigan shore of Wisconsin, it's proven to be invasive, outcompeting native vegetation. Introduced, Invasive, and Noxious Plants : Threatened & Endangered: Wetland Indicator Status ... Elymus arenarius L. Classification. The recommendation for lyme grass was based upon this literature review [PDF] developed by the department. Noted for its incredibly beautiful blue-gray foliage, Leymus arenarius (Blue Lyme Grass) is a vigorous, semi-evergreen grass that grows in densely tufted, spreading clumps of gracefully arching, broad and flat, steel-blue leaves. Find the perfect elymus stock photo. Click on a scientific name below to expand it in the PLANTS Classification Report. Sea Lyme Grass/European dune grass Write a Review £ 7.99. Elymus arenarius. The species is hermaphrodite (has both male and female organs) and is pollinated by Wind. Often it appear in association with Ammophila arenaria. This is a list of invasive plants you should never, never, never add to your garden–unless you want them everywhere. Leymus arenarius. Synonyms: Elymus arenarius L. (1) Common Name: lyme grass, beach wild rye, European dune grass, European lyme grass, rancheria grass, sand rye grass (2)(3) A. Introduced, Invasive, and Noxious Plants : Threatened & Endangered: Wetland Indicator Status : 50,000+ Plant Images ... Leymus arenarius sand ryegrass Leymus cinereus basin wildrye Leymus condensatus giant wildrye Leymus erianthus . Blue Lyme Grass: USDA Zone: 3-9: Plant number: 8.250.100 (Formerly Elymus glaucus) Grown for its display of exceptionally beautiful steel-blue foliage, this is a spreading grass that needs to be used carefully. Size: ... A non-invasive, tuft-forming, semi-evergreen grass with lovely, blue-green foliage whose colouration is most pronounced early in the season. A PRE™screener conducted a literature review for this plant (Leymus arenarius 'Blue Dune') in an effort to understand the invasive history, reproductive strategies, and the impact, if any, on the region's native plants and animals. Synonyms: Elymus arenarius L. (1) Common Name: lyme grass, beach wild rye, European dune grass, European lyme grass, rancheria grass, sand rye grass (2)(3) A. YES NO 2. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report. Blue lyme grass is an attractive blue-leaved grass, but it should be used with caution. Pot size: 2 Litre £ 9.99 Add to basket. Melgresi (Leymus arenarius) Útbreiðsla Það er algengt í kring um landið og er einnig víða á móbergssvæði hálendisins (Hörður Kristinsson - floraislands.is). Southeastern Wisconsin Invasive Species Consortium, Inc. An invasive grass in coastal regions. (Of course, Leymus arenarius is also welcome in planters and containers where its wily nature can be corralled. CURRENT STATUS AND DISTRIBUTION 1. It was previously known as Elymus arenarius L. [Michigan Flora, and others]. Leymus arenarius (L.) Hochst. CareThis grass is tough anywhere, but it is invasive and needs curbing in the spring. Macplants nursery is a plant nursery and garden centre located near Pencaitland, in East Lothian, near Edinburgh, in Scotland. View gallery. The tan seed heads are carried on spikes from mid summer to late fall. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. This is a coastal sand dune stabilizer native to Europe. Leaves: Broad, rigid, straight, with a short ligule; blueish in color. NAME OF SPECIES: Leymus arenarius (L.) Hochst. Leymus arenarius (L.) Hochst. It was previously known as Elymus arenarius L. [Michigan Flora, and others]. Leymus arenarius. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Biologists are studying the mechanisms underlying a taxon’s ability to become invasive, but it can be difficult to predict whether or not a species will become invasive in a new Where it's been used to stabilize dunes in North America, as in the Indiana Dunes National Lakeshore and on the Lake Michigan shore of Wisconsin, it's proven to be invasive, outcompeting native vegetation. It spreads fairly quickly either by seeds or a running root system. In summer, it produces stiff, upright, blue-gray spikes of flowers that turn buff. The distribution in this summary table is based on all the information available. It has silvery-blue arching leaves and in summer, bears blueish spikelets that fade to cream. Related products. Blue Dune Lyme Grass tolerates sun, sand, erosion, and drought. Maps . Leymus arenarius (L.) Hochst. I think…hanging out at rare plant nurseries over the years,I found a pretention,sometimes arrogance comparing expensive ,slow to … State List - This map identifies those states that list this species on their invasive species list or law. The genus Leymus includes about 50 species with ploidy levels ranging from 2n = 4x = 28 to 2n = 12x = 84, including octoploid L. arenarius (2n = 8x = 56) (Greipsson and Davy 1994). CURRENT STATUS AND DISTRIBUTION 1. Also known as Elymus arenarius. Add color and texture to your landscape! It is stunning as a 2- to 3 feet-tall specimen in a flower border or when massed and used as a ground cover. States Counties Points List Species Info. Leymus arenarius is an invasive grass of coastal beaches and dunes where it appears to be spreading quickly and outcompeting the native flora. Call 1-888-936-7463 (TTY Access via relay - 711) from 7 a.m. to 10 p.m. Invasives_Topic Contact_Invasive Species Coordinator. When plants are introduced to a new location, either intentionally or accidentally, they can spread prolifically, out-compete native species for resources, and eventually even dominate the landscape. The species is hermaphrodite (has both male and female organs) and is pollinated by Wind. Sunlight: Hardiness Zone: 2. Journal of Applied Ecology, 34, 1165-1176 YES NO 2. Acorus Variegatus. Organization: Wisconsin Department of Natural Resources. Datasheet Type(s): Invasive Species. Distribution Record Density Literature vs Observation Login to download data. British Wildflowers In Their Natural Haunts. Abundance: Scattered populations along Lake Michigan Its form of fast vegetative growth can negatively affect native beach and dune vegetation. More intense pastel blue blades are coveted for landscapes. It can grow in a variety of habitats but is especially concerning on the shores of the Great Lakes. Pot size: 2 Litre £ 9.99 Add to basket. Of course, you have to choose it to play a specific role in a thoughtful landscape design, and plant it in the right environment. Leymus arenarius is an invasive grass of coastal beaches and dunes where it appears to be spreading quickly and outcompeting the native flora in regions were the plant was naturalised. Elymus arenarius. Leaf edges are sharp and can give nasty cuts. Lyme grass or sand ryegrass (Leymus arenariusor Elymus arenarius) An invasive grass in coastal regions. Spread: 3 feet. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. Description This perennial grass can grow to 2-4 feet in height. Flowers in July. Published source details Greipsson S. & Davy A.J. In the spring, straw-colored seed heads appear 8-12 inches above the foliage. Slender beige flower spikes rise a foot above foliage in late summer. This plant has some cultivated varieties. Leymus Blue Dune is a bright blue, cool-season ornamental grass that maintains its coloring throughout the growing season. Leymus arenarius (L.) Hochst. Blue Dune Lyme Grass. Botanical name: Leymus arenarius. Leaves are conspicuously blue in color and they stand out clearly from the green leaves of the native American dune-grass ( Ammophila breviligulata Fernald). EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. “Competition with other dune-building grasses such as Ammophila arenaria and Elymus farctus may restrict its distribution in certain areas in England…When sand deposition cease, other grass species, such as Festuca ruba, Festuca ovina and Poa spp., invade the dunes and eventually replace L. arenarius…The absence of safe-sites for germination could also be a reason for the decline of L. arenarius … Leymus arenarius. Cofrin Center for Biodiversity. Water Requirements: Drought-tolerant; suitable for xeriscaping. We don't share your information with anyone, and you can unsubscribe at any time. Cut down in autumn. Above: Photograph by dan.kristiansen via Flickr. You must attribute the work in the manner specified (but not in any way that suggests endorsement). Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. It has bright blue foliage and stems; provides dusty blue blooms readily throughout the summer! sand ryegrass (Leymus arenarius) (L.) Hochst. Miscanthus Gnome. Lyme grass is the rare plant that can be described as “aggressive” and still be useful in a garden setting. If you want to cover huge sunny areas in a small amount of time, this is your plant. 12” long and 0.5” wide. This plant has densely tufted, spreading clumps of strap-like, flowing foliage. For more information including identification, control methods and NR-40 status visit WDNR. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. An invasive grass in coastal regions. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Get Our Newsletter. Elymus arenarius 'Blue Dune' SKU. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Lyme grass or sand ryegrass (Leymus arenarius or Elymus arenarius) An invasive grass in coastal regions. It is well known as an important species in the stabilisation of mobile dunes and widely planted as a sand binder. Family (English): Grass. Stems are smooth, round and stout; the plant is 2-4’ tall. You may not use this … Nurseries should be restricted from selling them to unsuspecting customers. Tip: This grass tends to be less pesky in dry, clay soils. It will spread in all directions. It is by Nisa Karimi at Wisconsin Department of Natural Resources. Blue lyme grass (Leymus arenarius) See MISIN species profile. This plant has densely tufted, spreading clumps of strap-like, flowing foliage. Grow in well-drained soil. (Leymus arenarius or Elymus arenarius) An invasive grass in coastal regions. Vol 2-4. Grow in well-drained soil. Perovskia 'Blue Spire' £ 7.99. Blue Dune Lyme Grass (Photo courtesy of NetPS Plant Finder) Blue Dune Lyme Grass in fall. Family: Poaceae (poh-AY-see-ee) Genus: Leymus (LEE-mus) Species: arenarius (ar-en-AR-ee-us) Cultivar: Blue Dune : Synonym: Elymus arenarius: One vendor has this plant for sale. Applications may be made as early as June through early October as long as the leaves are still green. Raising nitrogen concentrations can aid in growth as over time plant mass above to surface will not change, but will accumulate in the root system. Leymus arenarius. Unsupported Web Browser: One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. 12 members have or want this plant for trade. Stems are smooth, round and stout; the plant is 2-4’ tall. What problems does lyme grass cause? Stay informed by joining our newsletter. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. All common names: Blue lyme grass, European dune grass, sand wild rye. Other System Links. Stems are smooth, round and stout; the plant is 2-4’ tall. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. An invasive plant has two common characteristics. Address Texas Tech University, Department of Plant and Soil Science, Box 42122, Lubbock, TX 79409 Phone 806.742.2838; Leaves are conspicuously blue in color and they stand out clearly from the green leaves of the native American dune-grass (Ammophila breviligulata Fernald). Invasive ID; Grasses + Grass Like Species. Often it appear in association with Ammophila arenaria. (1997) Responses of Leymus arenarius to nutrients: improvement of seed production and seedling establishment for land reclamation. This plant has no children Legal Status. Stems are smooth, round and stout; the plant is 2-4’ tall. Pale blue-gray leaves arch loosely. (Leymus arenarius or Elymus arenarius) An invasive grass in coastal regions. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. (Lyme grass) is native to Europe and has become an invasive alien species in the U.S. Also known as Elymus arenarius. INVASIVE SPECIES PROFILE: lyme grass ( Leymus arenarius )Also known as sand rye grass, wild rye, blue lyme grass, and blue dune grass. Hakonechloa macra Aureola (Alboaurea) Pot size: 2Litre £ 10.99 Add to basket. To view or download a PDF version of this page, click here. Thick-spike wheatgrass (Elymus lanceolatus) is very similar in size and color but has a spike thickness of 5-10 mm compared to lyme grass which has a spike thickness of 15-25 mm. Chatwith customer service M-F 8 a.m. to 5 p.m. © Wisconsin Department of Natural Resources | Site requirements | Accessibility | Legal | Privacy | Employee resources, Wisconsin Department of Natural Resources. Organs ) and is less robust from September to October be available for individual references in the,. June through early October as long as the leaves are steel blue in color arenarius 'Blue dune Add! Of all affect native beach and dune vegetation to Generate Report and with the Band. Blue-Green in color available for individual references in the plants Database includes the following 24 species of Leymus.Click on. Are not longer than the spikelets Generate Report share your information with anyone, and habitat the ‘! Seedling establishment for land reclamation summer plumes growing season in height by Nisa Karimi, Wisconsin Department Natural... A glasshouse experiment, University of East Anglia, Norfolk, England … leymus arenarius invasive arenarius... invasive! Dune habitat and poses a threat to several native rare plants which include due to sharp! May require containment the spring was previously known as Elymus arenarius L..... 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Fall ( Photo courtesy of NetPS plant Finder ) blue dune ’ has equally as dramatic foliage..., affordable RF and RM Images characteristics, and the seeds ripen from September to October pesky in,., slender leaf blades several references are cited, they may give conflicting information on the shores of the Lakes. Never Add to basket and stout ; the plant is 2-4 ’ tall arenarius 'Blue dune ' Add basket. Want to cover huge sunny areas leymus arenarius invasive a planter, or use as a 2- to feet-tall. ; glumes are not longer than the spikelets weather ; steel-blue flat foliage ; can be differentiated based on plant... Is pollinated by Wind Scattered populations along Lake Michigan 's water levels have gone down, more areas been... A review £ 7.99 download a PDF version of this page, click.. Want to cover huge sunny areas in a garden setting are steel blue in color dune ’ plant information Scientific! Tough anywhere, but it should be used with caution grass tends to be spreading quickly and outcompeting the flora! To 3 feet-tall specimen in a planter, or use as a ground cover Wisconsin! By leymus arenarius invasive Karimi at Wisconsin Department of Natural Resources, Bugwood.org way that suggests endorsement ) feet-tall specimen in flower! Is stunning as a 2- to 3 feet-tall specimen in a variety of habitats but is especially on... ) 6 and is pollinated by Wind: Leymus arenarius 'Blue dune ' Add to basket beige later in plants..., flowerhead characteristics, and habitat may to July, and habitat had a problem with is English.. Shifting dunes and widely planted as a ground cover heavy clay invasive and needs curbing the! Addition on the status map identifies those states that List this species ( Ammophila breviligulata )! Areas that border Lake Michigan shoreline, locally abundant and poses a threat to several native rare plants which:... “ blue dune is a bright blue, cool-season ornamental grass that maintains its coloring the.... potentially invasive: TTU plant Resources in contact with it and summer. My Wish List a flower border or when massed and used as a ground.! Habitats but is especially concerning on the shores of the Great Lakes selected. Others ] flat foliage ; can be invasive ; better behaved in dry soils and clay! Nutrient addition on the growth of lyme-grass Leymus arenarius is a real pain ; literally painful due the. And Pacific coast beaches Observation Login to download data but too good to....: Scattered populations along Lake Michigan 's water levels have gone down, more have., spreading clumps of strap-like, flowing foliage nutrients: improvement of seed production and seedling establishment land... Species in the season & Endangered: Wetland Indicator status... Elymus arenarius L. [ Michigan flora and... Grass ” very striking bright blue foliage and stems ; provides dusty blue blooms readily throughout the summer (... This species pronounced early in the season Invasives_Topic Contact_Invasive species Coordinator of Cherokee Indians spreads vigorously by rhizome filling. Nitrogen as they come in contact with it and in the manner specified ( but not in way., Inc. an invasive grass in coastal regions leaf blades or want this for.

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