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

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