html5 video by ThunderSoft Want help getting started? QTY. Ammophila breviligulata ssp.breviligulata is a perennial grass that is well known for its long, creeping rhizomes that give it the ability to survive in shifting sand dune habitats. [17], Species of flowering plant in the grass family Poaceae, Invasiveness: Pacific coast of North America. Pennsylvania. Those pests killed 30%-40% of the tillers, and also damaged other species. Ammophila breviligulata Fernald – American beachgrass Subordinate Taxa. A. Reznicek. America beachgrass. 2004, Lauten et al. These three fungi result in ergot, rust and leaf spot respectively and are found both on flower-heads and leaves. Only plants will be removed from the collection. American beach grass (Ammophila breviligulata) grows along the Atlantic coast and in the Great Lakes region of North America.European beach grass (A. arenaria) is native to temperate coasts in Europe, northern Africa, and western Asia and has been introduced in … Ammophila (beach grass) Perfumes. American Beach Grass, American Beachgrass, American Marram Grows up to 12-36 in. tall (30-90 cm). Ammophila arenaria built foredunes (the dunes closest to the beach) that are typically about 14 feet (4.3 m) high, which is much higher than the dunes associated with the native dune grass species [10] It occurs in the Wellington region and extends from to 55 to 32 degrees south latitude. Marram grass in the dunes. Ammophila breviligulata Common name: Beach Grass . The description of these plants has been written based on numerous outside resources. Ohio. Ammophila australis is a synonym of Ammophila arenaria subspecies australis (Mabille) M.Laínz, Ammophila arenaria is a species of flowering plant in the grass family Poaceae. In among shifting sands, Ammophila breviligulata, commonly known as American beachgrass, forms a vertical and horizontal mat underground to hold the soil in place. Oikos, 227-238, Ranwell, D. (1959). [2] The leaves are up to 1 metre (3.3 ft) long and sharply pointed. ... New England Distribution and Conservation Status. The grass is invasive in the local ecosystems, forming dense monotypic stands that crowd out native vegetation, reduce species diversity of native arthropods, and cover vital open stretches of sand used for nesting by the threatened western snowy plover (Charadrius nivosus). Create a membership account to save your garden designs and to view them on any device. sizes. Huiskes, A. H. L. (1979). A. Reznicek. To use the website as intended please  Ammophila builds coastal sand dunes and thus stabilizes the sand. Mature Height: 3 feet. [8], Ammophila arenaria is a European and North African native plant. Facts. Puoi cercare questa nota olfattiva in combinazione con altre note usando Ricerca per note. American Beach Grass, the most common dune plant along much of the Atlantic Coast, is important as a dune stabilizer, for it can withstand burial within a shifting dune by sending up … ... [Ammophila breviligulata] also call Dunegrass. Ammophila (Gramineae - grass family) Beach grass. tall (30-90 cm). The Journal of Ecology, 363-382. Is Ammophila arenaria (marram grass) a threat to South African dune fields? breviligulata: peren • ht 2-3' • zones 3-8: American beachgrass. (1980). THE adaptations of similar animals to different environments are of particular evolutionary interest. Zones: Other common names: Beachgrass, American Beachgrass. Description A keystone species on the dunal shores of the Great Lakes. Threatened and Endangered Information: ... Minnesota. Native: Introduced: Both: Absent/Unreported: Native, No County Data: Introduced, No … Ammophila (Poaceae) in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. [7] The main organ for its reproduction is rhizomes, which are dispersed along the shore by wind and water. It also grows in naturalistic front and back yards that are near the shore area in sandy soil. Beach Grass (Ammophila) is a genus of the POACEAE family. Our garden center is located just outside of Cape May NJ and is the most complete garden center in Cape May County. Poaceae (grass family) This Genus’s Species in New England: Ammophila breviligulata; Visit this genus in the Dichotomous Key. Newborough Warren, Anglesey. Ammophila (beach grass) Ammophila arenaria; Group: GREENS, HERBS AND FOUGERES. Accept Performs best in full sun in loam or sandy, well-drained soils. Sad. The extensive root. J. Ecology. Wetland Status. It mainly grows in spring when leaf production exceeds leaf senescence. Spreads by … Ammophila (beach grass) Ammophila arenaria; Group: GREENS, HERBS AND FOUGERES. Ammophila breviligulata - American Beachgrass Ammophila breviligulata - American Beachgrass. Newborough Warren, Anglesey: II. Dune/Beach Grass (Ammophila breviligulata) quantity. What makes them special... Because we grow them in a deep 32 cell tray, they have more room and soil to grow in, they have a more extensive root system, vigorous top growth, and generally grow faster. This plant has no children Legal Status. Threatened. This provides nutrients for the plant and stimulates more rhizomes to form and send up more shoots. Native to northern Africa, Europe and western Asia. It forms a stiffculm about 2-30" tall that is terete and glabrous; this culm remainsquite short if an inflorescence is notproduced, in which case it is largely covered by the sheaths. If you are looking for a colorful, low care and drought... Use our interactive toolsto design your dream garden. You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.. Start your free trial today and get unlimited access to America's largest dictionary, with: . Can't ship to CA. Size: 2-3' Wetland Indicator Status: FACU. A. beach grass (Description coming soon) Family. Ammophila breviligulata. American Beach Grass Growing and Maintenance Tips Grows best in a sandy, well-drained, average to dry soil, in full sun. scoparium (little bluestem) and is generally restricted to active dune areas or areas of exposed sand. [4] But this is changed to May in Europe because of the different climates. Alkemia Perfumes Imramma 1 . 2006, USFWS 2007). Ammophila definition is - a sand wasp of the genus Sphex. A … Bloom Color: Yellow. GBIF Backbone Taxonomy. Published online. If you already know what group your plant is in, start with the clickable plant … 4, Table 1) but concurrently reduced native plant species abundance (Fig. Ranwell, D. (1960). USDA, ARS, Germplasm Resources Information Network. Bloom Period: July to September. Love words? Helping to knit a dune together, American Beach Grass is an efficient dune stabilizer. Ammophila breviligulata - American Beach Grass $9.99. Our garden center is located just outside of Cape May NJ and is the most complete garden center in Cape May County. There are two... Habitat. It’s range spans from South Carolina to Canada, as well as throughout the Great Lake states. American beach grass is a dominant species of sandy ocean and lake beaches and coastal dunes. Fiber from the stem is used for making paper, and the rhizomes are used for making rope and mats. Four species of rugged perennial grasses, native to Europe and eastern North America. American beach grass. European Beachgrass (Ammophila arenaria) was introduced to the Western United States for the purpose of stabilizing dunes, and since then it has spread over much of the Pacific coast, driving out native species and altering dune morphology. Beach grass, (genus Ammophila), also called marram grass, psamma, or sand reed, genus of two species of sand-binding plants in the grass family (). So far I have its curved shape reduces transpirations and keeps the stomata inside. A. arenaria is a grass species specially adapted to growing on sand dunes. American beach grass (Ammophila breviligulata) grows along the Atlantic coast and in the Great Lakes region of North America.European beach grass (A. arenaria) is native to temperate coasts in Europe, northern Africa, and western Asia and has been introduced in many places as a…Read More Grass family (Poaceae) Description:Thisperennial grass is 2-4' tall at maturity. 47(3), pp.571-601, Plant For A Future. Solstice Scents Gulf Breeze 3 . Several methods have been employed in attempts to eradicate the grass in California, including manual pulling, burning, mechanical removal followed by salt water irrigation, and glyphosate application. a small genus of coarse perennial grasses growing on sandy shores and dunes and having awnless flowers crowded into a long spikelike panicle — see beach grass, marram grass It can withstand sand burial by sending up vertical rhizomes that produce new emerging stems. A closeup of an Ammophila wasp in the process of digging a burrow in red sand in South Africa Ammophila Wasp. It grows from a network of thick rhizomeswhich give it a sturdy anchor in its sand substrate and allow it to sprea… All Images Enlarge Image. The dune system and dune slack habitat. I think it is a beautiful grass. Threatened. Photo about Marram Grass, Ammophila and their root system as seen from below. Plants spread by rhizomes and new shoots can appear a distance from the mother plant. The European beach grass (Ammophila arenaria) grows at many places on the North sea island of Sylt in Germany. et Schult. This genus includes the following allergenic species: American Beach Grass (Ammophila breviligulata) European Beach Grass (Ammophila arenaria) If you're not sure what to do from here, take a look at this Help page for instructions. While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. Bloom Color: Yellow. You can search this perfume note in combination with other notes if you use Search by notes. Retrieved from, "Invasive Plants of California's Wildland: Ammophila arenaria", "UC Cooperative Extension Species Profile: Ammophila arenaria", https://www.opb.org/television/programs/ofg/segment/exploring-the-oregon-dunes/, http://www.pfaf.org/user/Plant.aspx?LatinName=Ammophila+arenaria, New Zealand website: Plant details - Marram grass, https://en.wikipedia.org/w/index.php?title=Ammophila_arenaria&oldid=987571149, Short description is different from Wikidata, Taxonbars with automatically added basionyms, Creative Commons Attribution-ShareAlike License, This page was last edited on 7 November 2020, at 22:32. Native Status: CAN I HI I L48 I PB I: Other Common Names: San Francisco grass Characteristics: Data Source and Documentation: About our new maps. Lubke RA, Hertling UM, Avis AM, 1995. Adaptations of Ammophila (beach or marram grass)? It prefers well-drained soils with different kinds of mineral compositions and low in organic matter. Beachgrass is a tough, course perennial grass. Ammophila arenaria - (L.)Link. Buy Ammophila breviligulata (American Beach Grass). Accessed 27 Oct. 2013. Alfred Wiedemann writes that Ammophila arenaria "has been Beachgrass Beach Grass ... also known as Dune Grass. … Extend planting season with containerized plugs. Usually occurs on sand dunes, sometimes in inland sites with low fertility. Native Stand: 2" plug 50 cell trays in the nursery: Plant: Dominant grass of Atlantic coastal dunes. Notes: American Beachgrass is native to the eastern United States. GBIF Backbone Taxonomy. Removing the invasive beach grass, Ammophila, increased plover populations (Fig. Beach Grass – Ammophila breviligulata Vans American Native Beach Grass is established on the shores of the lakes throughout the great lakes basin from Duluth Minnesota to Buffalo New York. Ammophila breviligulata - American Beachgrass Ammophila breviligulata - American Beachgrass. We use cookies on this website, you can read about them here. Ammophila arenaria is a species of flowering plant in the grass family Poaceae.It is known by the common names marram grass and European beachgrass.It is one of two species of the genus Ammophila.It is native to the coastlines of Europe and North Africa where it grows in the sands of beach … Ammophila breviligulata Fernald: Common Name: BEACH GRASS, MARRAM GRASS: Coefficient of Conservatism: 10 Coefficient of Wetness: 5 Wetness Index: UPL Physiognomy: Nt P-Grass. I. Native Stand: 2" plug 50 cell trays in the nursery: Plant: Dominant grass of Atlantic coastal dunes. It grew readily and it can now be found from California to British Columbia. It is adapted to habitat made up of shifting, accreting sand layers, as well as that composed of stabilised dunes. The flowering stems and leaves are used for thatching, basketry and making brooms. Though the adult plant is strong, the seeds have low viability, and the seedlings also have low survival rates as well because of desiccation, burial, and erosion. Visualizza questa fotografia stock relativa a Beach Grass Ammophila Sp Xerophytic Cross Section Sunken Stomates Photosynthetic Tissue Vascular 50x At 35mm. QTY. European beachgrass grows more densely than native American dunegrass (Leymus mollis), trapping passing sand and creating … ... American beachgrass. American beach grass (Ammophila breviligulata) grows along the Atlantic coast and in the Great Lakes region of North America. We found that all removal treatments were effective at reducing Ammophila cover and had similar results for plover recovery . An iconic groundcover which tolerates heat, wind and salt spray. This species grows attractively most of the growing season – providing a critical role in stabilizing our shorelines. Posted by Pinelands Nursery Reproduction occurs primarily by the rhizomes, which can form large colonies. unisex . Latin: Ammophila breviligulata. Ammophila (beach grass) Perfumes. Van Gils Ice 5 . Ammophila arenaria Beach Grass, Dune Grass Photographer: Gladys Lucille Smith Organization: California Academy of Sciences Collection: CalAcademy ID: 8253 3202 4145 0016 (1999-02-24) ... common names European Beach Grass (CF, ITIS ) Beach Grass, Dune Grass (photographer) Effective ways to propagate is by seed or the dividing of the roots. Ammophila breviligulata, know as american beach grass is used extensively in dune stabilization.It depends on wind to whip up the sand around its stems. Checklist dataset. It is one of two species of the genus Ammophila. Unlike other plants which will die in sand, marram grass will elongate its leaves when it is buried by sand. ; Calamgrostis arenaria (L.) Roth). 2019. Beach Grass Genus Details. A leaf cluster surrounds an elongated flowering spike, unlike other beach grasses. Solstice Scents Gulf Breeze 3 . When we first started transplanting beach grass in the 1950’s, we harvested the grass from dunes near the Lake Michigan shoreline. The Ammophila grasses are widely known as examples of xerophytes, plants that can withstand dry conditions. The cylindrical inflorescence is up to 30 centimetres (12 in) long. This species tends to grow poorly in the presence of other plants such as Schizachyrium scoparium var. In among shifting sands, Ammophila breviligulata, commonly known as American beachgrass, forms a vertical and horizontal mat underground to hold the soil in place. native, ornamental grass, sun Interpreting Wetland Status. The potential for the marine dispersal of Ammophila arenaria (marram grass) rhizome. A. Only a few of the many… Expand North America; Arid West: FACU Atlantic and Gulf Coastal Plain: UPL … Ammophila breviligulata Fern. … Ammophila (Gramineae - grass family) Beach grass. In beach grass. [3] In winter, because of the cold temperatures, growth is very slow but does not stop. Beach Grass (Ammophila) Home « Ammophila. Search By Location . [4], This plant is highly adaptive in sand, and can withstand burial for more than one year. The underground stems or rhizomes of Marram grass stabilize sand in the dunes. Large, showy, sandy blond inflorescences bloom on stiff, erect culms in late spring to early fall. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. Ammophila. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas. However, plover recovery was not correlated with the reduction of Ammophila cover following the first Ammophila removal event , suggesting that plover recovery likely depends on a combination of repeated beach grass removal over time, and other measures such as predator control, nest exclosures, and human patrols (Neuman et al. Not only is it invasive in California, it is also a highly invasive weed in coastal areas of New Zealand and Western Australia, where it was introduced for the same purpose in California, to stabilise dunes; outcompeting native spinifex species. Doing our part in protecting our shorelines and stabilizing dune systems. American Beach Grass is one of the rarest native grasses in Minnesota, known only from Minnesota Point in St. Louis County, where it reaches the western edge of its natural range; it was introduced to the Pacific Coast of North America in the 1930s, where it has become invasive, negatively altering fragile coastal beach habitats. [14] Studies to find the best methods are ongoing. State Certified ‘Cape’ American Beachgrass (Ammophila Breviligulata), also called Dunegrass. Ammophila arenaria (European beachgrass) is a clumping perennial grass (family Poaceae) found in coastal dune systems from Santa Barbara County north. Naturalised Distribution Threatened. In the Northern Hemisphere, it grows between 30 and 63 degrees north latitude. American beach grass (Ammophila breviligulata) grows along the Atlantic coast and in the Great Lakes region of North America. It is native to Europe and western Asia and has been introduced as a very effective sand binder to a number of other countries but has become a problem in many of these. However, in European countries, there are a lot of pests known to feed on marram grass. The fungi, always found in soil, may decrease the vigour on the stabilized sand. You can search this perfume note in combination with other notes if you use Search by notes. Accessed 27 Oct. 2013. Ammophila breviligulata (Cape American Beach Grass) Also known as American Beach grass or Cape American Beach Grass. Note this is the default cart. Common to abundant on the sandy shores and dunes of Lakes Michigan, Huron, and Superior. Ammophila (Poaceae) in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. A Desirable Summer Border Idea with Grasses, Dahlias and Agastache, A Splendid Fall Border Idea with Penstemon, Asters and Grasses, A Great Summer Planting Idea with Mexican Sunflowers, Zinnia and Grasses, A Colorful Summer Border Idea with Easy-to-Grow Plants, Ammophila breviligulata (American Beach Grass). its greyish-green leaves are mostly clustered towards the base of the stems and are usually tightly inrolled. Grows best in a sandy, well-drained, average to dry soil, in full sun. Occurs only in non- wetlands . Image of environment, conservation, roots - 36858352 European beachgrass definition is - a beach grass (Ammophila arenaria). Beach Grass – Ammophila breviligulata Vans American Native Beach Grass is established on the shores of the lakes throughout the great lakes basin from Duluth Minnesota to Buffalo New York. Ammophila (beach grass) Profumi. and Colletotrichum graminicola) are present on the island. To create additional collections, you must be a paid member of our site. One of the incons of a beach visit and a fine green wave in the wind as it blows off the water. With noun/verb tables for the different cases and tenses links to audio pronunciation and relevant forum discussions free vocabulary trainer Wallén, B. BeachGrass. State Certified ‘Cape’ American Beachgrass (Ammophila Breviligulata), also called Dunegrass. You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.. Start your free trial today and get unlimited access to America's largest dictionary, with: . A closeup of an Ammophila wasp in the process of digging a burrow in red sand in South Africa Ammophila Wasp. A tall, erect, stiff perennial grass arising from long subsurface rhizomes. Extend planting season with containerized plugs. A tall, erect, stiff perennial grass arising from long subsurface rhizomes. Shortcut to Groups. beach grass (Description coming soon) Family. [2], Ammophila arenaria is a perennial plant, which means it can live for many years. How to Grow Ammophila Breviligulata. Characteristics. [11] Occurs in Chatham Islands, Otago Region, Doughboy Bay and Mason Bay. It is unclear whether it declines because it is a poor competitor or if there is some other factor that limits its growth (Laing 1954). The b… Its leaves become rolled and tight when moisture levels are low. It occurs in Australia, Canada, Chile, Falkland Islands (Malvinas) (sub-Antarctic), New Zealand, South Africa and United States (USA).[9]. Ammophila breviligulata - American Beach Grass $9.99. How to Grow Ammophila Breviligulata. (n.d.). Marram grass does not carry any major disease in New Zealand, as only 3 pathogenic fungi (Claviceps purpurea, Uredo sp. American Beach Grass Growing and Maintenance Tips. Image of sand, coastline, ammophila - 122432394 beach grass, marram grass, European beach grass, European beachgrass, European marram grass, sea reed. Trova immagini premium ad alta risoluzione nella libreria di Getty Images. Lux H, 1964. male 2018. Global Biodiversity Information Facility. Changes in structure and function of Ammophila during primary succession. Found on the Atlantic coast and the lower Great Lakes, Ammophila breviligulata (American Beach Grass) is an evergreen perennial grass arising from horizontal and vertical underground rhizomes that can reach 20 ft. long and deep (6 m). Russo, M., Pickart, A., Morse, L., & Young, R. (1988). Most people simply know it as "dune grass" This grass is a native found from North Carolina to New England as well as the Great Lakes Region. Ammophila breviligulata Fernald: Common Name: BEACH GRASS, MARRAM GRASS: Coefficient of Conservatism: 10 Coefficient of Wetness: 5 Wetness Index: UPL Physiognomy: Nt P-Grass. A keystone species on the dunal shores of the Great Lakes. Journal of Coastal Research, SI 56:434-437. Alkemia Perfumes Imramma unisex 2018. Poaceae (grass family) This Genus’s Species in New England: Ammophila breviligulata; Visit this genus in the Dichotomous Key. An Ammophila Wasp takes a stone out of a burrow she is digging Beach grass, Ammophila on sand surface. It has erect, green foliage and develops long seed heads in midsummer. It is known by the common names marram grass and European beachgrass. Learn the translation for ‘Ammophila+arenaria’ in LEO’s English ⇔ German dictionary. [1], The rhizomes tolerate submersion in sea water and can break off and float in the currents to establish the grass at new sites. A very vigorous grower this grass has been used to stabilize dunes all over the East Coast. If you're not sure what to do from here, take a look at this Help page for instructions. It is native to the coastlines of Europe and North Africa where it grows in the sands of beach dunes. Reproduction occurs primarily by the rhizomes, which can form large colonies. Notes: American Beachgrass is native to the eastern United States. May occur a short distance inland, especially near Lake Michigan, on … It is known by the common names marram grass and European beachgrass. Marram grass has an ability to adapt dry sand well. It is one of two species of the genus Ammophila. This sand-adapted grass was introduced to the beaches of western North America during the mid-19th century to provide stabilization to shifting sand dunes. The Journal of Ecology, 117-141. [11], A. arenaria is one of the most problematic noxious weeds of coastal California. Despite their occurrence on seacoasts, Ammophila grasses are not particularly tolerant of saline soils; they can tolerate a salinity of about 15 g/l, which makes them "moderate halophytes". Add to Wishlist. Add to cart. SKU: Ammophila breviligulata-plants Category: Plant Tag: Grass. Category: Plant Type: Grass. Beach grass, (genus Ammophila), also called marram grass, psamma, or sand reed, genus of two species of sand-binding plants in the grass family (Poaceae). Love words? Native plant . Cultivation. We have 58 years experience in growing Beachgrass. Synonyms: Arundo arenaria Common names: European beachgrass Ammophila arenaria (European beachgrass) is a clumping perennial grass (family Poaceae) found in coastal dune systems from Santa Barbara County north. All Images Enlarge Image. Plants are usually provided bare root and are best harvested and planted in the fall. Get Help. Ammophila definition is - a sand wasp of the genus Sphex. Adapted particularly to growing in shifting sands and tolerant of salt water, this species is highly effective as a dune binder. sizes. Can't ship to CA. unisex 2018. We are predominantly a bare root nursery, however we are now container growing beachgrass for almost year round planting. More than 250,000 words that aren't in our free dictionary However, the conditions in autumn cause the plant to nearly stop growth while its leaves become aged. ELEMENT STEWARDSHIP ABSTRACT for Ammophila arenaria. Global Biodiversity Information Facility. The optimal soil conditions for marram grass is a soil pH from 4.5-9.0, soil temperatures from 10-40 degrees Celsius,[12] and salt concentrations of no more than 1.0-1.5%. These rhizomes can grow laterally by 2 metres (7 feet) in six months. Description Description. beachgrass. This grass has long, tough blades and dense spike-like panicles (flowering structures). One clump can produce 100 new shoots annually. It is native to the coastlines of Europe and North Africa where it grows in the sands of beach dunes. My teacher has asked me to research the adaptations of ammophila. Konlechner TM, Hilton MJ, 2009. Soil / Climate: Grows best in sand and and light well drained coarse soils. Grows up to 12-36 in. Ammophila arenaria (L.) Link (Psamma arenaria (L.) Roem. Four species of rugged perennial grasses, native to Europe and eastern North America. Newly planted beach grass, Ammophila Ammophila Wasp. When we first started transplanting beach grass in the 1950’s, we harvested the grass from dunes near the Lake Michigan shoreline. Photo about Marram grass / beachgrass at the beach at the coastline in South-east of Ireland. For this reason, the plants have been introduced far from their native range. Ammophila arenaria Photo courtesy Joseph DiTomaso. Cookies, This site is protected by reCAPTCHA and the Google, A Spectacular Summer Planting Idea with Dahlia, Zinnia, Chinese Aster and Ammi visnaga, A Glowing Prairie Planting Idea for Your Summer, An Easy Summer Planting Idea with Sage and Ornamental Grasses, A Lovely Border Idea with Achillea, Agapanthus and Grasses. Published online. 3, Table 1). We have 58 years experience in growing Beachgrass. [13] Marram grass can also be found on alkaline soils with a high pH of around 9.1 and also acidic soils with pH less than 4.5. Plant associes and succession cycles of the sand dune and dune slack vegetation. Beach grass can withstand intense sun and high temperatures, as well as strong winds. Origin. In beach grass. Ammophila (beach grass) Ammophila arenaria; Gruppo Olfattivo: NOTE VERDI, ERBE E FOUGERE. Deleting this collection CANNOT be undone. native, ornamental grass, sun n and cent Atlantic coast of N Amer; also, shores of the Great Lakes. Genus: Ammophila. Regime des Fleurs Waves 3 . A leaf cluster surrounds an elongated flowering spike, unlike other beach grasses. [6] The fruit is always mature in September, and the seeds germinate in the next spring.