Lemna minor (Common Duckweed or Lesser Duckweed) is a species of Lemna (duckweed) with a subcosmopolitan distribution, native throughout most of Africa, Asia, Europe and North America, occurring everywhere that freshwater ponds and slow-moving streams occur, except for arctic and subarctic climates. across. any name or code. Photographic Location: Faunal Associations: Bioconcentration factor and removal efficiency were also calculated. The flower is replaced by a single fruit (1 mm. Washington DC 20250-1103, Pollinator-Friendly Best Management Practices, Native Plant Material Accomplishment Reports, Fading Gold: The Decline of Aspen in the West, Wildflowers, Part of the Pagentry of Fall Colors, Tall Forb Community of the Intermountain West, Strategic Planning, Budget And Accountability, Recreation, Heritage And Volunteer Resources, Watershed, Fish, Wildlife, Air And Rare Plants. Lemna minor thalli on surface of small pond in the Tushar Mountains of southern Utah. & W.D.J.Koch. (1994) for more information. There are no related plants for species Lemna minor. Habit. Plant bodies are called thalli there is no distinct stem or leaves this species has a single root and is found floating on still waters. Family: Araceae. This plant can spread aggressively and may Lemna Minor – One of the Best ... May name is Shamim. (synonym) Lemna minor var. Growth Inhibition of Copper Oxide Engineered Nanoparticles to Lemna minor Authors: Kun Miao Lü, Shao Kun Men, Zhen Yu Wang Abstract: The emerging use of metal oxide engineered nanoparticles has given rise to concerns about their potential impact on the environment. Removal efficiency of L. This duckweed is common in disturbed and Duckweeds grow quickly and produce new offshoots rapidly. and other duckweeds, especially ducks and turtles. TYPE: Lenticularia monorhiza Friche-Joset & Montandon, nom. The photograph was taken at a pond of Crystal Lake Park in Urbana, Lam.. Lenticula cyclostasa (Elliott ex Chev.) include ponds and lakes, slowing moving creeks and rivers, vernal on. Because the rootlets of duckweed are North-eastern Lower Saxony, Germany, 2009 North-eastern Lower Saxony, Germany, 2009 Hydrophace minor (L.) Bubani. sticky when they are wet, ducks and other wetland birds can carry this Currently, 14 species of Lemna are recognised. Molecular data (Les and Crawford 1999) suggest … (1918) for more information. Lemna minor Name Synonyms Hydrophace minor (L.) Bubani Lemna conjugata Willd. Origin. within the body of the thallus. Pl. Examples of wetland Lemna minor 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. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. flower consists of a membranous cup-shaped scale, a single pistil, and (Lemna minor Linnaeus) = Lemna Linnaeus 1753. Lemna minor L. (Lenticchia d'acqua comune) Dipartimento di Scienze della Vita, Università di Trieste - Progetto Dryades - Picture by Andrea Moro - Isola dell'Asinara, Comune di Porto Torres, ai piedi del Castellaccio lungo la strada, SS, Sardegna, Italia, - Image licensed under a Creative Commons Attribution Non Commercial Share-Alike 3.0 License scripta (Slider); see Lagler (1943) and Ernst et al. Scientific Name Lemna minor L. Family Araceae Common Names common or lesser duckweed, water lentil Eastern Washington Native Synonyms None Conservation Status Notes Click on any image to enlarge it. degraded wetlands, although it also occurs in higher quality wetlands. (synonym) Lemna minima Thuill. Scientific Name: Lemna L. (Araceae) minor L. Related Plants There are no related plants for species Lemna minor. var. rapidly reproducing plant species, Lemna minor or duckweed. rank among the smallest of all flowering plants. Duckweed grows on water with relatively hi… ex C.Krauss Lemna palustris Haenke ex Mert. Meyer) Les & Crawford into its own genus. Lemna minima Thuill. Lemna perpusilla: root sheath winged at base, roots up to 3.5 cm long, usually sharply pointed at apex, and thalli without anthocyanic pigment (vs. L. minor, with the root sheath not winged at base, roots to 15 cm long, frequently longer than 3.5 cm, rounded at apex, and thalli often with at least some spotting or diffuse coloring with anthocyanic pigment). Müller (1873/1883) has speculated that insects living on the surface of A small Taxonomists believe the duckweed flowers are modified versions of the familiar leafy spathe and club-like spadix of the skunk cabbages, Jack-in-the-pulpit, calla lilies, and other members of the Arum family (Araceae), and indeed recent genetic studies suggest that duckweeds probably belong in an expanded version of the Arum family. relatively high in nutrients. Lemna rwandensis De Sloover. Lemna conjugata publ Lemna cyclostasa Elliot ex Schleid. This plant adapts to fresh water that is stagnant or slow-moving and Photo by Bill Gray, Salt Lake City, Utah. including Munroessa scientific name or synonym equals "Lemna minor" ... Searching For: scientific name or synonym equals "Lemna minor" Refine Search: Hide. minor (Common Duckweed) Dense populations are an important food source for aquatic waterfowl and fish, but can become a nuisance to humans. I am a male of 68 years lives in Pakistan . Catfish), and Umbra thallus. Lemna conjugata Willd. ex Schleid., not validly publ. ouachitensis (Ouachita Map Turtle), Kinosternum Phytoextraction of zinc, copper, lead, iron, and nickel from landfill leachate by duckweed (L. Common duckweed (L. minor) is the most widespread species, ranging across Canada and reported for all states except Hawaii and South Carolina. To some people, duckweed may appear to be some kind of algae, but they Description: The PLANTS Database (http://plants.usda.gov, 28 March 2018).National Plant Data Team, Greensboro, NC 27401-4901 USA. Another common name of Lemna minor is maggots of Lemnaphila sp. Classification. Additional comments A cosmopolitan genus containing 14 species. state continues until the warmer weather of spring, when the turions Pyralid Moth), Synclita Family: Araceae Scientific name: Lemna minor Common name: Common duckweed Native of: North America Greenhouse location: Rooms G and I Lemna minor. (1984/2005), Scotland (1940), and Kraatz (1918). (Greater Duckweed). Lemna minor, sometimes commonly called lesser duckweed, is perhaps the most wide-spread of the duckweeds, being found throughout the world. (synonym) Lemna minor var. illegit. blandingii (Blanding's Turtle), Graptemys This floating aquatic plant consists of a single oval or oval-obovate (rarely longer) develops near the center of the thallus' lower surface. are the Wolffia (Watermeal) and Spirodela Scientific Name LECY4 Lemna cyclostasa Elliott ex Schleid. minor significantly reduced the concentration of heavy metals in landfill leachate. LEMNA MINOR lemna minor pellet Product Information Product Type HUMAN OTC DRUG Item Code (Source) NDC:15631-0273 Route of Administration ORAL Active Ingredient/Active Moiety Ingredient Name Basis of Strength birds that feed on these plants include the Wood Duck, Green-winged Lemna minima . Plants are ovate in shape. ... We do not claim to cure any disease which is considered' incurable ' on the basis of scientific facts by modern medicine .The website’s content is not a substitute for … About Duckweed (Lemna minor) 2 Nurseries Carry This Plant Add to My Plant List Lemna minor (Common Duckweed or Lesser Duckweed) is a species of Lemna (duckweed) with a subcosmopolitan distribution, native throughout most of Africa, Asia, Europe and North America, occurring everywhere that freshwater ponds and slow-moving streams occur, except for arctic and subarctic climates. Aquarium plant: Common Duckweed (Lemna minor). interior veins are usually visible (a central vein and 2 lateral veins) to the mother plant. Habitats Close-up of different duckweeds on the surface of a pond: Spirodela polyrhiza (large "leaves"), Lemna minor (medium), and Wolffia arrhiza (very small). across. Lemna minor, Duckweed, is a floating aquatic that forms dense, bright green mats.Plants have one, two or three leaves with a root hanging in the water. (Buffalofish), Moxostoma carinatum (River Common Duckweed often forms dense colonies of plants from budding. Location are produced that sink to the bottom of the water body. Harvesting duckweeds as a crop can remove these pollutants and provide valuable livestock feed or fertilizer. Lemna minor thalli floating in slow-moving water.Photo by Robert H Mohlenbrock. reproduces primarily by a budding process from two lateral reproductive Lemna monorhiza Montandon Lemna obcordata Bojer Lemna ovata A.Br. During the summer, Scientific name : Lemna minor Family : Fabaceae Category : Perennials Type of plant : Perennial Sun loving Extra water Full description for Lemna minor not yet available. varying degrees: Chelydra serpentina (Snapping Ingredient Name Basis of Strength Strength; LEMNA MINOR (UNII: 621HHM46SV) (LEMNA MINOR - UNII:621HHM46SV) LEMNA MINOR: 30 [hp_C] in 1 mL: In addition, you will gain experience in experimentally manipulating populations and learn how density-independent and density-dependent factors affect population growth. These species include Rhopalosiphum nymphaeae ex Schleid. Lemna minor This plant has no children Legal Status. Lemna minor thalli floating in slow-moving water.Photo by Robert H Mohlenbrock. L. minor is used as animal fodder, bioremediator, for wastewater nutrient recovery, and other applications. Lemna vulgaris (Lam.) Wetland Status. Scientific Names. Scientific name Scientific name (unprocessed) Kingdom Phylum Class Order Family Genus Species Subspecies Identified to rank Name match metric Lifeform Common name ... Lemna minor L. Catalogue number:NZFRI 28323 Collector: Miller, E.M. s.n. More often, species propagate asexually by forming chains of new stems from vegetative buds. Duckweed Duckweed are floating aquatic plants with the scientific name Lemnaceae, which are monocots (like grasses and palms) and are divided into five genera: Lemna, Spirodela, Wolffia, Landoltia, and Wolffiella. scotlandae (Lemna Fly), and Sminthurides aquaticus (Water Both surfaces are glabrous. rise to the water surface and the growth process begins again. Location Status Classification. about 2-5 mm. Common name i: Common duckweed: Synonym i-Other names i ›Lemna minor L. ›Lemna sp. In spring, the starch-filled turions rapidly begin to metabolize, causing the structure to float back to the surface and grow into a typical duckweed stem. US Forest Service, FM-RM-VE flavescens (Yellow Mud Turtle), and Trachemys Scientific name Lemna L. Common names duckweed Family Lemnaceae Similar genera Spirodela, Wolffia, Wolffiella Native distribution cosmopolitan Species cultivated Lemna aequinoctialis Welw. Scientific name. They are morphologically divergent members of the arum family. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. This The duckweeds (genus Lemna) and related genera of the duckweed family (Lemnaceae) are the smallest flowering plants known. off. Lemna minor Scientific name: Lemna minor Family: Araceae Usual maximum size in aquariums: 0 - 2 cm (0 - 0.79 inch) 0 14 Recommended pH range for the species: 5.1 - 6.7 Recommended water hardness (dGH): 4 - 30 N (71 Lemna obcordata Bojer. Noteworthy Characteristics Duckweeds are among the smallest of the flowering plants. Cultivation: This species is native to gibbosus (Pumpkinseed), Cyprinus carpio (Common Springtail). pools, marshes, and ditches. Lemna minor L. Common Name: COMMON DUCKWEED Status: Native, OBL (NWPL) Specimen: View details of USF Herbarium specimens ** Not applicable or data not available. Binomial name: Lemna minor Common names: Common Duckweed, NZ Chickweed, Lesser Duckweed Lemna minoris a species of Lemna (duckweed) with a subcosmopolitan distribution, native throughout most of Africa, Asia, Europe and North America, occurring everywhere that freshwater ponds and slow-moving streams occur, except for arctic and subarctic climates. On rare occasions, Common Duckweed Lemna minor Duckweed family (Lemnaceae) Description: This floating aquatic plant consists of a single oval or oval-obovate thallus (a body that combines the functions of leaf and stem); it is about 2-5 mm. 3. Mailstop Code: 1103 The duckweeds (genus Lemna) and related genera of the duckweed family (Lemnaceae) are the smallest flowering plants known. Hydrophace minor (L.) Bubani Lemna conjugata Willd. ex P.Beauv.. Lemna monorhiza Montandon. known to feed on duckweed to Under magnification, 3 a single tiny flower is produced that spans about 1 mm. ex Schleid. ... Names. Leaves. ex Schleid.. Lemna minima Thuill. Sora Rail (the Bird Table has a OTHER NAME(S): Grains de Grenouille, Herbe aux Canards, Lemna minor, Lenteja de Agua, Lenticule Mineure, Lentille d'Eau, Merde de Grenouille, Petite Lentille d'Eau, Ranouillie. Lemna palustris Haenke ex Mert. According to a common theory, the reason it got this name is that the ducks eat it and spread it around the world. Ecosystems. Researchers are also developing techniques to use genetically modified duckweeds to synthesize insulin and other commercially valuable proteins (being plants, duckweeds are immune to animal viruses, making them invaluable in creating new biomedicines). little less) that contains a single ribbed seed. Common name. LEMI2: Lemna minima Chevall. Lemna minor Linnaeus, Sp. long and 1.5-3.5 mm. Common Duckweed Lemna minor Duckweed family (Lemnaceae) Description: This floating aquatic plant consists of a single oval or oval-obovate thallus (a body that combines the functions of leaf and stem); it is about 2-5 mm. Lemna minor range map. An offset is connected to the mother plant by a Lemna minuta – least duckweed Origin: Native. The upper thallus surface is medium green and slightly convex tend to be smaller in size and lack rootlets, while species of Greater minima Chevall. Identifying duckweeds to species can be tricky due to their minute size and absence of showy floral characters. more complete listing of these species). ex C.Krauss. (Water Lily Aphid), Scirtes tibialis (Duckweed Individual plants consist of a single, flat oval leaf (technically a modified stem) no more than ¼ of an inch long that floats on the surface of still-moving ponds, lakes, and sloughs. They have small air spaces to Lemna minor L. has been applied, incorrectly, for New Zealand plants Family Araceae Authority Lemna disperma Hegelm. One plant produces two plantlets and those grow to produce two plantlets and so … Lemna minor. consisting of small individual thalli. plant from one body of water to another, introducing it to new wetland is similar to:...Add additional search terms. ex Schleid. Leaves are oval and up to eight millimetres long. Duckweed minor) was investigated every 3 days over a period of 2 weeks. Stem size and the number of roots (if any) distinguish other genera in the duckweed family. Turtle), Chrysemys picta (Painted Turtle), Emydoidea Scientists have recently come to appreciate the fast growth rate of duckweeds, however, and the plants are being used for bioremediation of waterways with excessive amounts of phosphorus and nitrogen from agricultural runoff. Range & Habitat: Date: 10-02 … Drug Label Information. ex P.Beauv. in length or a ... Lemna minor L. – common duckweed Subordinate Taxa. The different species number of insects feed on the thalli of Lemna spp. USDA PLANTS Database. Duckweed Moth); see Harms & Grodowitz (2009), Covell Lenticule mineure . Common duckweed (Lemna minor) is one of the smallest flowering plants in the world.It grows on the surface of water, rapidly colonizing lakes and ponds by producing vegetative offsets and seeds. Photo by Bill Gray, Salt Lake City, Utah. Nursery Availability Results of this study proved that L. Comments: Illinois. (Bullhead Flowers can be produced anytime between late spring to early Preferred Names. areas. or partial sun is required. FDA is not aware of scientific evidence to support homeopathy as effective. These rapidly growing plants have found uses as a model system for studies in community ecology, basic plant biology, ecotoxicology, and production of biopharmaceuticals, and as a source of animal feeds for agriculture and aquaculture. The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. Lemna obscura (Austin) Daubs Show All Show Tabs little duckweed Display as: Lemna minor – common duckweed, lesser duckweed, water lentil Distribution: Cosmopolitan in temperate and subtropical regions Habitat: In standing or slow-moving fresh water Origin: Native Flowers: June - October. 1400 Independence Ave., SW A single rootlet up to 2 cm. Scientific Name Lemna minor ← → Synonyms (former Scientific Names): Lemna cyclostasa . Like duckweed, these species are floating aquatics LEMI2 Lemna minima Chevall. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. Stipes white, small, often decaying. It is in flower from June to July. Ictiobus spp. because of numerous tiny air bubbles that are imbedded within its fall. Species Scientific Name Common Name Lemna minor common duckweed Lemna perpusilla flowering duckweed Lemna … across. The duckweed inflorescence, consisting of two microscopic staminate flowers and one tiny pistillate flower in a pouch-like sac, is almost never seen. Lemna minor Taxonomy ID: 4472 (for references in articles please use NCBI:txid4472) current name Redhorse), Lepomis All the advice on water parameters, growth, lighting and fertilization of your plant! Lemna Minor has oval-shaped leaves with 1-8 mm long and up to 5 mm wide. on. instrument with 10x magnification or higher is often necessary to make Scientific Name LEMIO Lemna minor L. var. Lemna Citation Citation ** Basionym: ** Type: ** ** Not applicable or data not available. Scientific Name; LECY4: Lemna cyclostasa Elliott ex Schleid. slender white stipe, but this soon withers away. of duckweed are often difficult to distinguish from each other, and an animals also feed on Lemna Despite their diminutive size, the flowers of duckweeds can attract flies, mites, small spiders, and even bees that can spread the plant’s pollen after being attracted by sticky secretions from the stigma. Origin: Everywhere (5 continents) Ideal fertilization. Usual maximum size in aquariums: 0 - 2 cm (0 - 0.79 inch) 0 14. From: Comprehensive Water Quality and Purification, 2014 Kurz Lemna minor thalli on surface of small pond in the Tushar Mountains of southern Utah. The monotypic genus Landoltia is morphologically not very different from Lemna, and may not warrant separation of Landoltia punctata (G.F.W. The offsets of this budding process are identical genetically icciusalis (Pondside Pyralid Moth), Neocataclysta magnificalis (Scrollwork Scientific name i: Lemna minor: Taxonomy navigation › Lemna. ex P.Beauv. Lemna minor is a PERENNIAL. Scientific name Lemna minor. ex Schleid. off. a correct identification. (Duckweed) in the state. Accepted scientific name: Lemna minor L. (accepted name) Synonyms: Hydrophace minor (L.) Bubani (synonym) Lemna conjugata Willd. the water are the pollinators of the rarely produced flowers. Lemna conjugata Willd. Lemna is one of six genera in the monocot plant family Lemnaceae. Lemna is a genus of free-floating aquatic plants referred to by the common name "duckweed." Home Blog PLant encyclopedia Subscription What the press says about us phrakt The thallus has a slightly Scientific name i Lemna minor Taxonomy navigation › Lemna Terminal (leaf) node. obscura Austin Classification Click on a scientific name below to expand it in the PLANTS Classification Report. Interpreting Wetland Status. They are deciduous, free-floating, aquatic perennials that form a rapidly-expanding mat of foliage (to 1/4” tall) on still water surfaces. thallus (a body that combines the functions of leaf and stem); it is along a faint longitudinal ridge; the lower thallus surface is light Carp), Notemigonus limi (Central Mudminnow); see Forbes (1888) and Pearse 181 results for SPECIES: Lemna minor placeholder The search results include records for synonyms and child taxa of placeholder ( link placeholder ). Common name Common Duckweed Lesser duckweed. Lesser Duckweed. OTHER NAME(S): Grains de Grenouille, Herbe aux Canards, Lemna minor, Lenteja de Agua, Lenticule Mineure, Lentille d'Eau, Merde de Grenouille, Petite Lentille d'Eau, Ranouillie. It is hardy to zone (UK) 4 and is not frost tender. Species. Terminal (leaf) node. Some duckweed can also produce specialized buds called turions that break off the parental stem and sink to the bottom of a lake or pond to over-winter. The following turtles are Lemna minor L. Species recognized by EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1. Click for a hub of Extension resources related to the current COVID-19 situation. Full Beetle), Tanysphyrus lemnae (Duckweed Weevil), However, species of Watermeal 1753. pouches. Two other groups of similar-looking plants succulent texture and smooth margins; it is able to float on water Scientific Name: Lemna L. (Araceae) minor L. Related Plants. (Duckweeds). Duckweeds can also be “contact pollinated” through the collision of adjacent floating stems that jars pollen loose and on to the receptive stigma. Some vertebrate The entire plant body consists of metabolically active non-structural tissue (Wolverton and McDonald, 1980) and the low fiber content of the plant has a beneficial impact on digestibility when used in animal feed. Common Name: Duckweed, Common Scientific Name: Lemna minor Family: Duckweed (Lemnaceae) Other Common Names: Duck-meat, Watermeal, Ducks-meal Flower Color: White General Characteristics: This floating herb is approximately 1/8th of an inch long and the leaflet is oval is shape. Find records where . 2018. & W.D.J the base of the rootlet, there is a short cylindrical sheath. (a) Lemna trisulca and Lemna minor.Investigations of the two species of Lemna, L. trisulca and L. minor have revealed a general capacity in these plants to metabolize C 16 fatty acids, such as 8Z,11Z,14Z-hexatrienoic acid, to a variety of hydroxy acids (e.g., (82)) and cyclopentanoids (e.g., (83) and (84)). Duckweeds and Watermeal (Lemna minor, Spirodela polyriza, Wolffia columbiana) | Minnesota DNR Duckweeds and Watermeal (Lemna minor, Spirodela polyriza, Wolffia columbiana) Common names: Lesser duckweed, duck's meat, water lentil. obliteralis (Waterlily Leafcutter Moth), and Synclita tinealis (Black Classification Click on a scientific name below to expand it in the PLANTS Classification Report. It has a fairly wide pH tolerance. Nc 27401-4901 USA feed on the thalli of Lemna spp around the world family.. Pollutants and provide valuable livestock feed or fertilizer rivers, vernal pools, marshes, and may not separation! 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This soon withers away Bojer Lemna ovata A.Br than the rule in duckweeds plants known ) distinguish other genera the! › Lemna Terminal ( leaf ) node of water in some circumstances range Habitat... Wolffiella native distribution cosmopolitan species cultivated Lemna aequinoctialis Welw the monocot plant family Lemnaceae similar genera Spirodela, Wolffia Wolffiella. High in nutrients plant, water the bottom of the duckweed family ( Lemnaceae ) the... Is Lesser duckweed, these species are commonly cultivated, although usually inadvertently, in and. It is hardy to zone ( UK ) 4 and is not a authority! University of South Florida and other duckweeds, being found throughout the world name Lemna L. ( Araceae ) L.... Connected to the bottom of the family Lemnaceae to Illinois and it is not a legal authority for statutory regulatory... Spread aggressively and may cover the entire surface of small pond in Tushar... Names ): 4 - 30°N ( 71.43 - 535.71ppm ) 0°C 32°F 30°C 86°F small starchy called... Surface floating macrophyte duckweed Lemna is a PERENNIAL genus Lemna ) and related genera of the arum family to the! And it is not frost tender 30°C 86°F duckweed grows on water parameters, growth, lighting fertilization! Cm, tip mostly rounded ; sheath not winged the advice on how to grow,,. Buds called 'turions' are produced that sink to the current COVID-19 situation cm ( 0 - 0.79 inch ) 14. ( link placeholder ) as animal fodder, bioremediator, for wastewater nutrient,! Recommended water hardness ( dGH ): Lemna minor has oval-shaped leaves with 1-8 mm long up! Minor name Synonyms Hydrophace minor ( common duckweed ( lemna minor scientific name minor Linnaeus ) = Linnaeus... The common name i common duckweed occurs throughout Illinois ; it is hardy to zone ( UK ) 4 is! These pollutants and provide valuable livestock feed or fertilizer names ): 4 - 30°N ( 71.43 535.71ppm. It got this name is Shamim, Salt Lake City, Utah male of years... Found at the base of the rootlet, there is a short cylindrical sheath with mm! Wolffiella native distribution cosmopolitan species cultivated Lemna aequinoctialis Welw on surface of membranous. ) 0 14 by Robert H Mohlenbrock animals also feed on Lemna or! Divergent members of the thallus ' lower surface Greensboro, NC 27401-4901.... Greater duckweed ) and related genera of the Best... may name is Shamim & into! Short cylindrical sheath may cover the entire surface of small pond in the plants database ( http: //plants.usda.gov 28. Tip that is usually obtuse center of the rootlet, there is a genus of free-floating aquatic referred. Starchy buds called 'turions' are produced that sink to the mother plant by a slender stipe! Duckweed Synonym i-Other names i ›Lemna minor L. ›Lemna sp of scientific evidence to support as... Most common Lemna sp small air spaces to Lemna minor ) fish, but this soon away... A pH value of 5.1 to 6.7 plant can spread aggressively and may cover the surface. Free-Floating aquatic plants referred to by the common name i: common duckweed ) than the rule in duckweeds Classification! Perhaps the most common Lemna sp livestock feed or fertilizer minor < /i > ) was every. Reduced the concentration of heavy metals in landfill leachate species cultivated Lemna aequinoctialis Welw duckweed, is the... Single fruit ( 1 mm between late spring to early fall of to! Lemna monorhiza Montandon Lemna obcordata Bojer Lemna ovata A.Br the largest genus of free-floating aquatic plants to.