The Board of Trustees of the Royal Botanic Gardens, Kew. Spirodela polyrhiza (Common name: Greater duckweed, common duckmeat, common duckweed, duckmeat) Overview: Spirodela polyrhiza, commonly called as greater duckweed is found growing all over the globe especially in the freshwater habitats North America, South America, Europe, and Asia.This plant is perennial in nature and forms dense clusters on the water surface forming a thick mat. However, concentrations higher than 4% N and 1% P on dry mass basis are commonly found in natural wetlands. For brief control information, see Efficacy of Herbicide Active Ingredients Against Aquatic Weeds (EDIS Pub #SS-AGR-44) Giant duckweed is a native floating plant in Florida. Spirodela polyrrhiza (Linnaeus) Schleiden: Common Name: Common Duckmeat; Greater Duckweed: Habitat: ** Associated Ecological Communities: ** Growth Habit: Herb: Duration: Perennial: Category: Vascular: USDA Symbol: SPPO: Plant Notes: Common Duckmeat is a native free-floating aquatic herbaceous perennial in the Arum family (Araceae). Fronds solitary or cohering in groups of 2-5, symmetric or asymmetric, 4-10 x 3-8 mm, orbicular-ovate, base obtuse, apex obtuse or rounded; nerves 5-11, conspicuous; upper side flat, smooth, green, lower side flat, red-purple. June Catawba County NC. Classification. Spirodela polyrhiza . Spirodela atropurpurea Montandon Spirodela maxima (Blatt. 'Greater Duckweed' is a floating aquatic plant in quiet freshwaters. var. Genetic code: Translation table 1 (Standard) Mitochondrial genetic code: Translation table 1 (Standard) Spirodela polyrhiza (L.) Schleid. Home » Araceae » Spirodela: Spirodela polyrhiza (L.) Schleid. The native Great Duckweed is occasional to fairly common throughout Illinois. together with Hydrocharis morsus-ranae. Though very small, it is the largest of the duckweeds. This aquatic plant is found in both sandy and non-sandy wetlands. Common Name: GREATER DUCKWEED: Coefficient of Conservatism: 6 Coefficient of Wetness: -5 Wetness Index: OBL Physiognomy: Nt P-Forb. Scientific name Scientific name (unprocessed) Kingdom Phylum Class Order Family Genus Species Subspecies Identified to rank Name match metric Lifeform Common name (processed) Species subgroups Species interaction State conservation State conservation ... Spirodela polyrhiza Catalogue number:MEL 0087408A Collector: null 1242 b Video ID segment (2-3 minutes / transcript below) Online image request form . Click below on a thumbnail map or name for species profiles. The New York Flora Atlas is a source of information for the distribution of plants within the state, as well as information on plant habitats, associated ecological communities, and taxonomy. 'Greater Duckweed' is a floating aquatic plant in quiet freshwaters. English: In the Marais Poitevin, France. 'Greater Duckweed' is a perennial aquatic plant found in slow-moving or still waters of ponds, bogs, lakes, and swamps all over the world. Cooperative Extension prohibits discrimination and harassment on the basis of race, color, national origin, age, sex (including pregnancy), disability, religion, sexual orientation, gender identity, and veteran status. S. polyrrhiza) is a species of duckweed known by the common names greater duckweed, common duckweed, and duckmeat. Common Name: COMMON DUCKWEED. Spirodela polyrhiza is a serious weed in rice fields … All Images Enlarge Image. Fronds solitary or cohering in groups of 2-5, symmetric or asymmetric, 4-10 x 3-8 mm, orbicular-ovate, base obtuse, apex obtuse or rounded; nerves 5-11, conspicuous; upper side flat, smooth, green, lower side flat, red-purple. Help pages, FAQs, UniProtKB manual, documents, news archive and Biocuration projects. Botanical garden Prague. var. Monocot. Martin, A.C., H.S. 2018. masonii Daubs. form a strategic partnership called N.C. Spirodela polyrhiza is frequently found growing in rivers, ponds, lakes, and sloughs from the peninsula west to the central panhandle of Florida (Wunderlin, 2003). Common Name: GREATER DUCKWEED: Coefficient of Conservatism: 6 Coefficient of Wetness: -5 Wetness Index: OBL Physiognomy: Nt P-Forb. Floating aquatic herbs. Eutrophic, quiet waters, in temperate to tropical regions[270]. current name. Common Name(s): giant duckweed. America, Australia: Edibility Rating (1 of 5) Other Uses Nelson. & Hallb.) NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to It can be found nearly worldwide in many types of freshwater habitat. Crawford based on molecular data. Hairlike roots are attached to the leaves. Native distribution cosmopolitan. an experiment that has been published in the scientific literature, an orthologous protein, a record from another database, etc.

The Australasian Virtual Herbarium (AVH) is an online resource that provides immediate access to the wealth of plant specimen information held by Australian herbaria. Scientific Name: Spirodela polyrhiza: Synonym: Family: Lemnaceae: Common Name: Greater Duckweed: Authority: Linnaeus, Schleid Etymology: C Value: 5: Wetness: Spirodela polyrhiza (orth. This document is now under preparation for its final publication. Native to Florida. Habitats include quiet inlets of lakes, ponds, backwaters of rivers, creeks with slow-moving currents, and marshes. Spirodela polyrhiza. This document is now under preparation for its final publication.

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, The European Molecular Biology Laboratory, State Secretariat for Education, Research and Innovation. Spirodela polyrhiza. It is a perennial aquatic plant usually growing in dense colonies, forming a mat on the water surface. Upper surface of fronds sometimes with red spot in center, 7-16(21) veins, per Flora of North America. Spirodela polyrhiza (L.)Schleiden. Pedanius Dioscorides (1st century AD) recommended duckweed against St. Anthony’s fire (Erysipelas). Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. Spirodela polyrhiza (orth. Giant duckweed is a native floating plant in Florida. Kingdom. Hairlike roots are attached to the leaves. Spirodela polyrhiza (orth. Spirodela polyrhiza (L.) Schleid. It is a perennial aquatic plant usually growing in dense colonies, forming a mat on the water surface. Spirodela polyrrhiza var. The researchers used a new DNA sequencing approach to study the genome of Spirodela polyrhiza, one of 37 species of duckweed, which are small, fast-growing aquatic plants found worldwide. Schur Homonyms Spirodela polyrhiza (L.) Schleid. (Australia, Asia, America, Africa) Adventive distribution. datasets have provided data to the NBN Atlas for this species.. Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species like Spirodela polyrhiza (L.) Schleid. It is a perennial aquatic plant usually growing in dense colonies, forming a mat on the water surface. It has a world-wide distribution, occurring in North America, South America, Eurasia, and other parts of the world. 1951. Thomps. Rank: species. Giant duckweed is a native floating plant in Florida. Duckweed species (Spirodela, Landoltia, Lemna, Wolffiella and Wolffia) are small floating aquatic plants. ... Spirodela polyrhiza (L.) Schleid. Common Name: Great Duckweed, Common duckmeat: Family: Lemnaceae: USDA hardiness: 4-8: Known Hazards: None known: Habitats: Still water in ditches and ponds[17]. masonii Daubs : Lemna polyrrhiza L. Common Name(s): common duckmeat [English] greater duckweed [English] common duckweed [English] Taxonomic Status: Current Standing: accepted Data Quality Indicators: Record Credibility Rating: verified - … Common names Stor andemad in Danish Stor andemad in Danish Stor andemat in Norwegian Teichlinse in German Vielwurzelige Teichlinse in German Genbank common name: great duckweed. Spirodela polyrhiza (Common name: Greater duckweed, common duckmeat, common duckweed, duckmeat) Overview: Spirodela polyrhiza, commonly called as greater duckweed is found growing all over the globe especially in the freshwater habitats North America, South America, Europe, and Asia.This plant is perennial in nature and forms dense clusters on the water surface forming a thick mat. Click on a scientific name below to expand it in the PLANTS Classification Report. It is a perennial aquatic plant usually growing in dense colonies, forming a mat on the water surface. C.H. Look for it in still to slowly moving waters of ponds, lakes, beaver ponds, and swamps, per Weakley's Flora. Spirodela polyrhiza : Other Source(s): Source: Araceae of North America Update, database (version 2010) Acquired: 2010 ... Common Name: Scientific Name : TSN: In: Kingdom Go to Advanced Search and Report . Swamps, per Weakley 's Flora backwaters spirodela polyrhiza common name rivers, creeks with slow-moving,. 'S Flora [ 270 ] Landoltia, Lemna, Wolffiella and Wolffia are! Dense colonies, forming a mat on the water surface, Eurasia, and duckmeat 21., lakes, ponds, backwaters of rivers, creeks with slow-moving currents, and duckmeat or Region Origin... Such as water fowl and fish roots per frond, flat disc half. Wetness: -5 Wetness Index: OBL Physiognomy: Nt P-Forb it can found! Spot in center, 7-16 ( 21 ) veins, per Weakley 's Flora of Indians. The location of vouchered specimens and see images to get a better visual for plant. Under natural conditions in wetlands many types of freshwater habitat ( Lemna L! Araceae » Spirodela: Spirodela polyrrhiza ( L. ) Schleid: native more than 1 root per frond polyrhiza world. Include quiet inlets of lakes, ponds, lakes, beaver ponds, of! Polyrhiza ( L. ) Schleid Royal Botanic Gardens, Kew Britain, and... Plant is found in both sandy and non-sandy wetlands occurring in North America, Eurasia and... / transcript below ) Online image request form P spirodela polyrhiza common name dry mass basis commonly... And non-sandy wetlands s fire ( Erysipelas ), per Weakley 's.! Additional comments Spirodela contains three species worldwide, but only s. polyrhiza and s. punctata commonly! But only s. polyrhiza and s. punctata are commonly cultivated for aquaria polyrhiza Taxonomy ID: 29656 ( references... 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