beach dropseed (Sporobolus virginicus), beach berry (Scaevola plumieri), from Virginia though Florida, but is not common in the swales between dune It is in flower from July to August. C (125-127 °F) when air temperature is Sea oats is also widely distributed throughout the Bahamas and some Production of large numbers of seeds probably They are among our most important coastal plants in that they grow along sandy beaches where they stop blowing sand grains, thus contributing to the building of sand dunes. In 430-480. NameThatPlant.net currently features 3812 plants and 23,740 images. University Press. Rhizomes are elongate and produce extensive lateral growth. Clewell, A. F. 1985. Pollination is accomplished by winds. Hester, M. W. and I. Report by: K. Hill, Smithsonian Marine Station [1] These ripen to golden brown infructescences or seed heads in late summer. 1987.      409 pp. Growth in this species can be rapid under optimal innundation by sea water for short periods, and thrives under salt spray and spikelets of 20-50 cm (10-20 inches) (Radford et al. Guide to seaside plants Off-road vehicles and foot traffic damage the plants, disrupt their roots and compact the sand. Close-up of seed heads of Uniola 1978. Natural Range in Florida. Referred to as pioneer species, sea oats (Uniola Paniculata) are very important plants along Georgia beaches because of their ability to trap wind-blown sand which in turn provides stability to sand dunes for plant colonization. TAXONOMY: The scientific name of seaoats is Uniola paniculata (Poaceae) There are no currently accepted infrataxa. Research 7(2):387-401. leaving only 6 - 8 florets to produce seeds. [11] Florida by law also prohibits interfering with sea oats and protects nurserymen that grow sea oats. Its long, thin leaves reach lengths of 20 to 40 cm (8 to 15.5 in) and are about 0.6 cm (0.24 in) in width, tapering to a pointed apex. Shanholtzer, and G.F. 2014. A. Mendelssohn. 1990). Misc. 1968). 267 pp.      Administration. Washington, D.C. 1051 pp. In Uniola paniculata. A. Mendelssohn. central Florida. carried long distances by winds, storms and ocean currents (Oosting 1954). amarum. seeds. Journal of Coastal Gould, F.W. Uniola paniculata is found on beach fronts and barrier islands along the Atlantic Coast from New Jersey[4][5][6] to Florida, and the Gulf Coast from Florida to Tabasco, Mexico. Division : Magnoliophyta Self seeding can occur to spread a population over coastal beaches. Loss of the plants leads to erosion and loss of protective dunes. Hitchcock, A.S. 1951. {{purchaseLicenseLabel}} {{restrictedAssetLabel}} {{buyOptionLabel(option)}} You have view only access under this Premium Access agreement. American Journal of Botany. Its long, thin leaves reach lengths of 20 to 40 cm (8 to 15.5 in) and are about 0.6 cm (0.24 in) in width, tapering to a pointed apex. U. paniculata is not a prolific seed-producer as are many grasses (Bachman and Whitwell 1995). No. The plant produces inflorescences of flat spikelets, each of which contains 10 to 12 wind-pollinated florets. crests where salt spray effects are lessened (Johnson and Barbour 1990; Stalter in low latitudes. Spatial and temporal distribution of and J.J. Ewel, eds. Sea oats (Uniola paniculata) is a beautiful grass species with tall, golden seed heads that are characteristic of sand dunes along the Gulf and Atlantic coasts. The oats are a crucial component of the area's hurricane defense strategy and have helped to stave off damage from tropical storms.      ecological survey of the coastal region of USDA Zones. It grows well in fertile, sandy soil and likes blowing sand and salt spray in its face. Seed production tends to be lower The seeds are dispersed by wind and can be carried long distances by storms and ocean currents, but reproduction commonly occurs vegetatively by forming buds around stem bases. These ripen to golden brown infructescences or seed heads in late summer. 74(7):1093-1101. 1990. close during the early morning, and open only once. U. paniculata is     (southern sea oats). Georgia. maritime forests. Bell. Hester, M. W. and I. Seeds of southern seaoats (Uniola paniculata L.) were removed from storage at 4C (39F) and stratified (moist-prechilled) for 0, 15, or 30 days at 4C (39F).Following stratification, seeds were germinated at 25C (77F) or 30C (86F) or at 8/16 hr thermoperiods of 30/20C (86/68F) or 35/25C (95/77F) with daily photoperiods at each temperature of 0 (total darkness), 2, 4, 8, 12, or 24 hr. vesicular-arbuscular species; however, U. paniculata is the dominant species on foredunes and Press. 2.24 seeds per spikelet, while those in Florida produced only 0.6 seeds per      R.L. 3, NPS 116. However, vegetatively by forming buds around stem bases, but also reproduces sexually via Sea Oats is very valuable as a dune builder and stabilizer. Orlando, FL. 1995. patterns and soil Publ. 1991. The Smithsonian For example, in Fort Lauderdale, Florida, colonies of sea oats have been planted at several beaches. The growing season of U. paniculata varies by Since 1994, Aquatic Plants of Florida (APF) has provided wholesale customers in the Southeastern United States and the Caribbean with over 135 species of mitigation-quality plants. sea oats This is an evergreen perennial grass that spreads through sand dunes by rhizomes. Mulchi, and L.W. The species name "latifolia" means "broad-leaved." Amos, W.H. However, florets are usually and Odum 1993). Louisiana populations of Uniola The plant produces inflorescences of flat spikelets, each of which contains 10 to 12 wind-pollinated florets. organisms increase the surface area for nutrient absorbtion to plant roots, thus 20-40 cm (8-16 inches) in length, and approximately 0.6 cm (1/4 inch) in 1974. Claypool. It is the Hooton, N., D.L. Expansion Inland sea oats, which probably got that common name to distinguish it from its relative Uniola paniculata or “sea oats” which grows in sandy coastal areas, is not found anywhere near the sea. Not all inflorescences mature at the same time. A. Mendelssohn. Uniola paniculata, also known as sea oats, seaside oats, araña, and arroz de costa,[1] is a tall subtropical grass that is an important component of coastal sand dune and beach plant communities in the southeastern United States, eastern Mexico and some Caribbean islands. Uniola paniculata primarily reproduces Botanical Close-up of Sea Oats grass (Uniola paniculata) seed head - stock photo.      response of four Louisiana populations of Uniola Other plants associated with sea oats in the beach dune Reportedly, few of the seeds are viable. Effects of      lower peninsular Florida. 1987. They root readily when buried in sand. U. paniculata has indirect economic pp. and T. Whitwell. the vascular flora of the However, it should be noted that this species is protected in some states due to the vital role it plays in shoreline stabilization. Roots of sea oats also become colonized with beneficial      York, NY. Uniola paniculata, Sea Oats. Sea Oats or Uniola paniculata, Common Beach Grass – Buyer information for purchasing sea oats plants and other salt tolerant dune vegetation to stabilize sand, promote natural beauty for your community, and restore habitat for wildlife. Soil pH in Jupiter, Florida was measured at 7.5. macronutrient and of Uniola paniculata It grows in loose sand rather than finer-grained silty or clay-rich soils and does not tolerate water-logging. Uniola paniculata 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. water, salt spray, strong winds, storm effects, and periodic fires.      Gazette. irl_webmaster@si.edu Due to the harsh conditions in which it grows, U. paniculata has little competition from other plants. Today, we are among Florida’s largest growers of Sea Oats plants (uniola paniculata) for beaches and other native plants, grasses and trees. I have low water needs. Florida, Uniola paniculata flowers and sets fruit from spring through p. 550. Bachman and Whitwell 1995). In: Myers, “Seed germination of southern seaoats (Uniola paniculata) as influenced by stratification, temperature, and light.” Journal of Environmental Horticulture 20 (3):180–183. [2], Uniola paniculata uses a C4 pathway for carbon fixation.[3]. extensive barrier island system bordering the Indian River Lagoon. have been damaged by storms (Bachman and Whitwell 1995). glory (Ipomoea stolonifera), beach sunflower (Helianthus debilis), paniculata in Florida foredunes. species. (Hester and Mendelssohn 1990; Stalter and Odum 1993). Very few seeds are produced by each flower and seed heads become a straw color in late summer. The hyphae of these fungi may also Beyond its aesthetic value along coastlines, U. Smithsonian Institution Leaves are thin and taper into pointed tips. Repeated site visits may be necessary to collect the inflorescences that ripen at different times. Stalter, R., and W. Odum. 1987). Hester, M. W. and I. Subclass : Commelinidae, Potentially Misidentified Species: Join our friendly community that shares tips and ideas for gardens, along with seeds and plants. University Size: 4-6ft tall Price: $2.99 (4") Absolutely vital for coastal dunes, sea oats are a quintessential Florida beach grass. The nodding seed heads that sway with the slightest breeze are special features. • A clumping grass found along the beach • Has 12-18 inch grass blades around a stalk • Inflorescence (flower stalk) grows up to five feet • Seeds look like oats and cling to stalk the Florida Panhandle. Seed heads from this plant are sometimes used in floral arrangements. Biodiversity of Wunderlin, R.P. Description: Seed It is Treated and untreated sewage, urban runoff and pollution from marinas all impact the plant. (Bachman and Whitwell 1995). community include beach purslane, also called sea pickle (Sesuvium HortTechnology 5(4):296-298. Sea Oats (Uniola paniculata) Description. University of Central Florida Submit additional information, photos or comments to: Society Field Guides: Physical Tolerances: Like other grasses, northern populations of U. Uniola paniculata is a semitropical perennial that dominates beach Our native sea oats (Uniola paniculata) have long, very narrow leaves and 6-8 foot stems bearing the seed heads (panicles) or “oats.” These plants spread by underground rhizomes and have root systems up to 40 feet deep; they are very drought and salt tolerant and can stand brief flooding by salt water in storm surges. and Whitwell 1995). 1974; Johnson and Barbour Further, off-road vehicles damage sea oats growth by compacting beach [7] The plants tend to trap blowing sand, and burial of the plant base by sand stimulates growth and helps the plant spread by tacking down the rhizomes. rhizomes which produce lateral growth. sea oats does not tolerate waterlogging of roots; which can kill sea oats after Mexico. meters (approximately 6 feet), with leaves measuring up to 60 cm (24 inches), Sea oats are protected by law. Seeds may be USDA zones are based on minimum winter temperatures. to soil moisture and water-table Nursery production Plants may not be collected and transplanted; rather, seedlings must be obtained from licensed growers. It is uncommon in swales between dunes where salt spray is limited, and it is rarely found inland.[1][2]. and untreated, urban runoff and pollution from marinas all impact growth in this Its tall leaves trap wind-blown sand and promote sand dune growth, while its deep roots and extensive rhizomes act to stabilize them, so the plant helps protect beaches and property from damage due to high winds, storm surges and tides. United States. 151(1):21-29. Oecologia. It can tolerate sandy salty coastal conditions and spreads by underground rhizomes. Associated Species: dominant plant species on foredunes and dune crests. through Florida to build artificial dunes and to stabilize existing dunes that Tyndall, R.W., A.H. Termura, C.L. The arching leaves grow to about three to four feet tall.      Press. Other species include songbirds, especially Floridata ID#: 562 Uniola paniculata Common Name(s): sea oats, Chasmanthium paniculatum (synonym) Botanical Family: Poaceae, the grass Family Plant Type and Feature Tags: These sea oats beautify and protect this Gulf of Mexico beach at the mouth of the Ochlocknee River in Florida's panhandle. [9], Sea oats are a protected grass in several states along the southeastern Atlantic coast. Age, Size, Lifespan: help in binding sand grains into aggregates, and aid in stabilizing substrata U. paniculata seeds provide food for many sparrows; marsh rabbits, and mice (Johnson et al.      the southeastern United States. Amos.      North Carolina. only a few days (Hester and Mendelssohn 1987; 1989). Uniola paniculata. Seeds of Uniola paniculata L., a sand‐dune grass of the Southeast coast, showed an increasing dormancy under laboratory germination conditions that reached 98–100% six … Effects of Florida populations have no such requirement. Manual of the grasses of the New York, NY. and dune communities (Sylvia 1986; Hester and Mendelssohn 1989, 1991; parameters, and leaf nutrient summer, temperatures in the top inch of sand may reach as high as 52 - 53°      depth. Radford, A.E., H.E. Plants grow as tall as 1-2 None. Flowering spikelets are [2] Germination rate for sea oat seeds on the dunes is often very low due to inconsistent rainfall and lack of sufficient organic matter to hold and nourish the seeds. Uniola paniculata is a coastal plant native to the Americas, found from the warm temperate shores of southeastern N. America to the tropcal shores of Panama and the Caribbean. Sea oats (Uniola paniculata) play a major role in stabilizing and building dunes. French explorer and botanist Andre Michaux, known for his extensive study of North American plants, was the first to describe and classify this plant for botanical records. Stoma close when soil moisture reaches 8.5%. primarily found on foredunes and dune crests along the eastern Atlantic coast Water Sea oats is perhaps the most abundant plant of      mycorrhizal fungi associated with Uniola Guide to the vascular plants of Press. It also provides food and habitat for birds, small animals and insects.      concentrations of Uniola paniculata and Panicum paniculata. 1968. Today, we are among Florida’s largest growers of sea oats plants (Uniola paniculata) for beaches and other native plants, grasses and trees. variety of harsh environmental conditions including drought, inundation by sea Duncan. geographic location. Ahles, C.R. relations and growth      Presses of Florida, University of South Florida. Paniculata refers to the plant’s flower clusters in panicles. Other Taxonomic Groupings: Washington D.C. 233 pp. This The unique seeds of this plant resemble oats, explaining its common name. Plants for sale include: sea oats, saw grass, sand cordgrass, red mangroves, love grass, panic grass, muhly grass, spikerush, pickerelweed, and more. 605 pp. A. Mendelssohn. U. paniculata occurs from Northhampton [12], Seeds of U. paniculata provide food for red-winged blackbirds, sparrows and other songbirds, as well as marsh rabbits and mice. 200, U.S. Department of Agriculture, 1987. While highly tolerant of drought conditions, It is extensively used from Virginia width.      of the Gulf and Atlantic Coasts from Louisiana to 1968). Texas A & M Maritime communities. spikelets bearing 10-12 florets are produced. Seeds also provide a food source for birds and mammals. and M.B. Plants grow 1-2 meters tall (6 feet) with individual Uniola means one because the plants bracts are united. This species is seldom found inland of the shore zone. shorelines, thus protecting property from storm damage due to high winds, storm Common Texas grasses. The range of Uniola paniculata along the US Atlantic coastline is expanding northward[4][6]. - This is a popular coastal herbaceous grass that is used widely to control sand dune erosion. Alfred A. Knopf, Inc. Sea oats grass, Uniola paniculata, is found on beach dunes along the southern Atlantic and Gulf coasts and in the West Indies. infertile at both the terminal and distal ends (Bachman and Whitwell 1995), for sea oats, which normally grows in the heavily leeched soils of beach sands 472 pp. In North Carolina, growth occurs from May to September,      No. County, Virginia through Florida, the Gulf Coast, and Texas, south to Tabasco, Habitats: 1990. 52(2): 77-86. Seeds in spikelets are F) (Oosting 1954). Production of large numbers of seeds probably requires cross pollination (Hester and Mendelssohn 1987). National Audubon Insects: Native Habitats: Beach dunes, coastal grasslands. Sea oats are protected by law. This long-lived, slow-growing perennial grass – that grows about 6′ tall thrives in drought conditions in full sun. The plant produces a well- developed rhizome (horizontal root) system, and 0.5-1.5 m (1.6-5 ft) tall culms (stems) sprout from the node along the rhizomes. differs from many plants whose stoma do not close until soil moisture reaches Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. It grows primarily on foredunes and dune crests. Massachusetts, exclusive of Tallahassee, FL. 78(3):289-296. Chapel Hill, NC. These It is hardy to zone (UK) 7. Florets open and The grain was eaten by several native Indians, as was U. virgata (Limestone Grass) found only in the Caribbean. The grass is important because of its ability … Suitable to grow in: 10A 10B 11 8A 8B 9A 9B . 1989. coastal strand species such as the red-winged blackbird, which is the primary little to no adverse effects under high temperature conditions, where, during Competitors: [2], The plant forms dense surface roots and penetrating deep roots that are colonized by beneficial organisms such as mycorrhizal fungi. areas of northwestern Cuba. microorganisms such as vesicular-arbuscular mycorrhizal (VAM) fungi. Uniola paniculata is a tall, erect perennial grass that can grow to 3 to 6 ft in height. 20: 226-262. soils and damaging roots (Stalter and Odum 1993). High incidence of fungal invasion of Hester, M. W. and I.      Carolinas. John pp. State laws should be consulted before harvesting seed heads from the wild. Reproduction: The grass grows well in the salty, windy environment found in these areas. College Station, Tx. The University of North Carolina [8], Uniola paniculata is adversely affected by urban encroachment. Sewage, both treated It is thought that salt spray may provide a source of micronutrients U.S. Department of the Interior, dune crests. Tampa, FL. leaf blades reaching approximately 60 cm (24 inches). Uniola paniculata L. Common Names: Sea Oats Family: Poaceae Habit: Uniola paniculata grows as a rhizomatous perennial forming large colonies and up to 1.5 meters in height with a diameter to 1 cm. Photo Courtesy of J. Bauer, Smithsonian Marine Station Generally, many aborted ovules has been observed (Bachman and Whitwell 1995). Virgata (vir-GA-tuh) means wand and the plant, unlike the U. paniculata…      salt spray upon seedling survival, biomass, and The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. Ecosystems of Florida. (Sylvia 1986). with seeds germinating from late May through mid-June (Tyndall et al. I need a lot of sun. distribution on Currituck Bank, Temperature: Uniola paniculata is tolerant of a wide In: Martin, W.H., S.G. [1], Uniola paniculata is a tall, erect perennial grass that can grow to 1 to 2 m (3.3 to 6.6 ft) in height. [2], Sea oats are well suited to saline environments, and as such, are important to barrier island ecology and are often used in sand stabilization projects because their long root structure firmly holds loose sand. of the maritime strand in 1997. Birds and other wildlife eat the seeds. Uniola paniculata is a tall, erect perennial grass that can grow to 1 to 2 m (3.3 to 6.6 ft) in height.      States: Lowland terrestrial communities. Botanical Review. importance to coastlines due to its ability to build and stabilize dunes along 1183 pp. conditions. improving nutrition in sea oats communities. Salinity: adversely affected by encroachment by urban development. There is a close association between the occurrence Wiley and Sons, Inc. New 117-163. Uniola paniculata is protected in many states and permits may be required before collecting the seeds or plant material. Florida U. paniculata is not a prolific seed-producer as are many grasses Physical Characteristics Uniola paniculata is a PERENNIAL growing to 2.5 m (8ft 2in) at a medium rate. It also occurs in the Bahamas and northwestern Cuba. Agricultural Research Distribution and Planting Zones. Uniola paniculata occurs throughout the      Boyce, and A.C. Echternacht, eds. [citation needed], CS1 maint: multiple names: authors list (, Learn how and when to remove this template message, "Literature-based latitudinal distribution and possible range shifts of two US east coast dune grass species (Uniola paniculata and Ammophila breviligulata)", "US East Coast Dune Grass Literature Map", 10.6073/pasta/bdbe9a609e0508fdb7e39bc41f75bf6f, "Chapter 161 Section 242 - 2011 Florida Statutes", https://en.wikipedia.org/w/index.php?title=Uniola_paniculata&oldid=986846982, Articles needing additional references from December 2009, All articles needing additional references, Articles with unsourced statements from October 2017, Articles with unsourced statements from December 2012, Creative Commons Attribution-ShareAlike License, This page was last edited on 3 November 2020, at 10:24. It produces a large seed head in the summer which provides food for many birds and other wildlife.      physiochemical characterization of three 1993. production and germination Manual of fall (Wunderlin 1982), while in Texas, flowering and fruiting occurs from April Uniola paniculata primarily reproduces vegetatively by forming buds around stem bases, but also reproduces sexually via seeds. Subkingdom : Tracheobionta      State University Press. An Shanholtzer. Predators/Ecological Importance: The complex and dense root system of sea oats helps to trap wind-blown sands along the beach and form/maintain dunes. Sylvia, D.M. [2] Florida ornithologists have discovered that the pygmy burrowing owl makes its nest within sea oat colonies to conceal its young from natural predators such as the frigatebirds.      micronutrient additions on photosynthesis, growth of U. paniculata, and the salt spray zone along coastal beaches. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. Benefit in IRL: The seed heads are large and attractive. 1954). Uniola paniculata L. Show All Show Tabs seaoats General Information; Symbol: UNPA ... or see all the Uniola thumbnails at the Plants Gallery ©Larry Allain. The seedsare dispersed by wind and can be carried long distances by storms and ocean currents, but reproductio… through November (Gould 1978).      paniculata (sea oats).      responses of Uniola paniculata (sea oats) Regional Occurrence: Gardeners appreciate this plant for its ornamental qualities. Johnson, A. F. and M. G. Barbour. Uniola paniculata.      Atlantic and Gulf Coasts. Duncan, W.H. U. paniculata suffers IRL Distribution: 1.2% (Hester and Mendelssohn 1987). Washington, D.C. paniculata have a cold requirement in order to break dormancy. In one study, plants in North Carolina, produced an average of Scientific Monograph Series Mycologia 78(5):728-734. surges, and tides. Abundance: Page last updated: Oct. 19, 2001. 1982. Ecological processes and vegetation Castanea. Oosting, H.A. 1986. seashore elder (Iva imbricata), and bay cedar (Suriana maritima). National Park Service. rapidly dispersed by winds and quickly bury in accreting sands. Picking or disturbing sea oats is punishable by fine in Georgia[citation needed], South Carolina,[10] and North Carolina. Economic Importance: spikelet (Hester and Mendelssohn 1987). and S.H. Sea Oats or Uniola paniculata, Common Beach Grass or Dune Vegetation Miller, M. Thetford, and S.B. requires cross pollination (Hester and Mendelssohn 1987). Sea oats are subtropical coastal grass that help stabilize the sand protecting the area from storms, tides and winds. portulacastrum), railroad vine (Ipomoea pes-capre), beach morning Guide to the vascular plants of The seeds are dispersed by wind and can be carried long distances by storms and ocean currents, but reproduction commonly occurs vegetatively by forming buds around stem bases. paniculata (Graminae). Sea oats, a salt-loving species, belongs to the grass family (Poaceae). U. paniculata is highly tolerant of approximately 35-38°C (95 - 100 ° Johnson, A.S., O. Hilburn, S.F. paniculata is a stabilizer of dune systems due to its extensive system of volunteer. Douglas. consumer of sea oats seeds. It is heat tolerant and highly resistant to drought, salinity and brief inundation by sea water. flat and measure 20-50 cm (10-20 inches) (Radford et al. Browse pictures and read growth / cultivation information about Sea Oats (Uniola paniculata) supplied by member gardeners in the PlantFiles database at Dave's Garden. May compete with other salt-tolerant coastal For many plants, the website displays maps showing physiographic provinces within the Carolinas and Georgia where the plant has been documented. Dunes and the southeastern United beach dune communities (Sylvia 1986; Hester and Mendelssohn 1989, 1991; Bachman The leaves are arranged alternately with a sheath extending along the stem that is pubescent along its edge. 1954. Bachman, G.R. conditions and is stimulated by burial in sand. The sea oat colonies and nascent dune structure they support are expected to flourish. It is a tall, erect grass whose leaves grow other areas of its range, soil pH for Uniola species ranges from 6.9 - 7.9 (Oosting Its large seed heads that turn golden brown in late summer give the plant its common name. And dense root system of sea oats communities plant material counties and with the Band! Marine Station volunteer it grows in loose sand rather than finer-grained silty clay-rich! Barrier island system bordering the Indian River Lagoon state and taxonomic information, and aid in stabilizing substrata ( 1986. Binding sand grains into aggregates, and the salt spray zone along coastal beaches found in these areas become! Collected and transplanted ; rather, seedlings must be obtained from licensed growers rapidly... And A.C. Echternacht, eds, explaining its common name widely to control sand dune erosion an ecological of! Nutrient absorbtion to plant roots, thus improving nutrition in sea oats ) spreads sand... That can grow to 3 to 6 ft in height conditions in which it grows in loose sand rather finer-grained. Oats this is an evergreen perennial grass that can grow to 3 to 6 ft in height as a builder..., in Fort Lauderdale, Florida was measured at 7.5 for Uniola species ranges from 6.9 - 7.9 Oosting! Tends to be lower in low latitudes water-table depth North Carolina, occurs... Oats also become colonized with beneficial microorganisms such as mycorrhizal fungi associated with Uniola primarily! Adversely affected by encroachment by urban development plants leads to erosion and loss of dunes... Subtropical coastal grass that is used widely to control sand dune erosion be. 2In ) at a medium rate hurricane defense strategy and have helped to off! Water-Table depth to control sand dune erosion visits may be carried long distances by winds, and! One because the plants bracts are United be required before collecting the seeds or plant material an ecological of! Of innundation by sea water for short periods, and A.C. Echternacht, eds to. It grows in loose sand rather than finer-grained silty or clay-rich soils and does not tolerate.. The plant produces inflorescences of flat spikelets, each of which contains 10 to wind-pollinated. Barrier island system bordering the Indian River Lagoon found only in the summer which food... Growth parameters, and distribution on Currituck Bank, North Carolina, growth parameters and... Its large seed head in the Bahamas and some areas of its,., Smithsonian Marine Station volunteer silty or clay-rich soils and damaging roots Stalter! Oosting 1954 ) flat and measure 20-50 cm ( 10-20 inches ) provides food for many plants whose do. A crucial component of the Gulf and Atlantic Coasts from Louisiana to Massachusetts, of... [ 11 ] Florida by law also prohibits interfering with sea oats ) There is a growing. Gulf and Atlantic Coasts from Louisiana to Massachusetts, exclusive of lower peninsular Florida birds, animals! Of plants within the Carolinas and Georgia where the plant has been documented feet.. Counties and with the Eastern Band of Cherokee Indians area 's hurricane strategy... 2.5 m ( 8ft 2in ) at a medium rate effects of macronutrient and micronutrient additions on,. Tends to be lower in low latitudes heads become a straw color in late.... Flowering spikelets are flat and measure 20-50 cm ( 10-20 inches ) ( Radford et al vehicles damage sea communities. Presses of Florida plants provides a source of information for the distribution of plants within the Carolinas and Georgia the! In this species is protected in many states and permits may be necessary to collect the that... September, with seeds germinating from late may through mid-June ( Tyndall et al ft in height the inflorescences ripen. Are no currently accepted infrataxa means one because the plants, disrupt their roots and compact sand... ( Poaceae ) There are no currently accepted infrataxa major role in stabilizing and building dunes color... Lauderdale, Florida, University of South Florida and other herbaria tall 6!, W.H., S.G. Boyce, and aid in stabilizing substrata ( Sylvia ). `` latifolia '' means `` broad-leaved. many grasses ( Bachman and Whitwell 1995 ) of... Of flat spikelets, each of which contains 10 to 12 wind-pollinated florets that spreads through dunes... Stem that is used widely to control sand dune erosion urban development uniola paniculata seeds treated untreated. Seeds also provide a food source for birds and mammals highly tolerant innundation! Example, in Fort Lauderdale, Florida, colonies of sea oats ) to soil moisture and water-table depth as. Is used widely to control sand dune erosion not tolerate water-logging of large numbers of probably. 1-2 meters tall ( 6 feet ) with individual leaf blades reaching approximately 60 cm 10-20... Size, Lifespan: growth in this species to soil moisture and water-table depth at. Uses a C4 pathway for carbon fixation. [ 3 ] range, soil pH for Uniola ranges! Rather, seedlings must be obtained from licensed growers and northwestern Cuba penetrating deep roots are. It is heat tolerant and highly resistant to drought, salinity and brief inundation by sea water to... Is very valuable as a dune builder and stabilizer ) play a major uniola paniculata seeds... The surface area for nutrient absorbtion to plant roots, thus improving nutrition in sea oats.... Paniculata refers to the vital role it plays in shoreline stabilization order uniola paniculata seeds... The shore zone by each flower and seed heads in late summer give the ’! Impact the plant or seed heads from this plant resemble oats, a salt-loving species, belongs the. Must be obtained from licensed growers salty, windy environment found in these areas of! And Panicum amarum sheath extending along the southeastern United states dunes, coastal grasslands processes and vegetation of the region. Maps showing physiographic provinces within the state and taxonomic information the hyphae of these fungi may also help in sand! Habitat for birds, small animals and insects deep roots that are colonized by beneficial organisms such as vesicular-arbuscular fungi... Taxonomic Groupings: Subkingdom: Tracheobionta Division: Magnoliophyta Subclass: Commelinidae, Potentially Misidentified species: None tides winds... [ 4 ] [ 6 ] roots ( Stalter and Odum 1993.. Competition from other plants carbon fixation. [ 3 ] be consulted before harvesting seed heads become a color... Beach dunes, coastal grasslands provides a source of information for the distribution of plants within Carolinas! ) play a major role in stabilizing substrata ( Sylvia 1986 ) and. Is hardy to zone ( UK ) 7 physical Characteristics Uniola paniculata ( sea oats database images... ( VAM ) fungi surface roots and penetrating uniola paniculata seeds roots that are colonized by beneficial organisms such as mycorrhizal associated... With beneficial microorganisms such as mycorrhizal fungi before collecting the seeds or plant.. From this plant are sometimes uniola paniculata seeds in floral arrangements ):387-401 been (... In floral arrangements, windy environment found in these areas from other.! Aborted ovules has been documented be consulted before harvesting seed heads in late summer give the plant ’ flower. Maritime strand in the summer which provides food and habitat for birds and other herbaria with individual blades... Damaging roots ( Stalter and Odum 1993 ) it should be noted that this species is protected some. Species can be rapid under optimal conditions and spreads by underground rhizomes plants are! Protected grass in several states along the stem that is pubescent along its edge florets are produced beneficial such... 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Carolinas and Georgia where the plant has been observed ( Bachman and Whitwell 1995 ) Lauderdale, Florida, of! By winds and quickly bury in accreting sands to seaside plants of southeastern! There is a tall, erect perennial grass – that grows about 6′ tall in... Many birds and other herbaria in full sun seedlings must be obtained from growers... Wind-Pollinated florets roots ( Stalter uniola paniculata seeds Odum 1993 ) salty coastal conditions spreads. Cm ( 10-20 inches ) ( Radford et al planted at several beaches valuable as a builder.