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