Najas marina
Details Top
| Internal ID | UUID644026885611e877269793 |
| Scientific name | Najas marina |
| Authority | L. |
| First published in | Sp. Pl. : 1015 (1753) |
General Uses Top
Suggest a correction!Scientific and model‑organism use:
Najas marina is widely employed as a model submerged aquatic plant in genetics, molecular biology, and ecophysiology. A reference genome has been sequenced and deposited in public databases (e.g., NCBI GenBank), enabling comparative genomic studies of aquatic adaptations. Researchers use the species to investigate nutrient uptake, photosynthesis, and stress responses under controlled aquaria conditions. Its small stature, rapid vegetative propagation, and amenability to in‑vitro culture make it suitable for high‑throughput phenotyping and experimental manipulation of environmental factors.
Properties relevant to use:
The plant’s soft, delicate stems and high water content allow easy handling for microscopy and physiological assays. Its rapid growth cycle and ability to propagate vegetatively without seed production support consistent laboratory supply. Compared with many terrestrial plants, Najas marina possesses a relatively low lignin content, facilitating tissue processing for molecular work. These traits collectively enable reproducible experimental setups and efficient extraction of nucleic acids and proteins.
Standards and regulation:
Scientific use of Najas marina follows the International Code of Nomenclature for algae, fungi, and plants (ICN) for taxonomic identification. Exchange of live material for research is governed by the International Treaty on Plant Genetic Resources for Food and Agriculture (ITPGRFA), which provides a framework for the fair and equitable sharing of genetic resources for non‑commercial research. No specific product standards (e.g., ISO/ASTM) apply, as the species is not cultivated for commercial production.
Sustainability and sourcing:
Najas marina is a cosmopolitan submerged plant occurring in freshwater and brackish habitats across temperate and subtropical regions. It is not harvested for any commercial product; specimens for research are obtained either from natural populations (which are typically abundant) or from maintained culture collections. This harvest‑free practice imposes negligible pressure on wild stands, and the species is considered non‑threatened in most regions.
Synonyms Top
| Scientific name | Authority | First published in |
|---|---|---|
| Najas major var. ehrenbergii | A.Braun | J. Bot. 2: 275 1864 |
| Najas marina var. angustifolia | A.Braun | The Journal of Botany 2 1864 |
| Najas major var. angustifolia | A.Braun | J. Bot. 2: 275. 1864 |
| Najas latior | F.Muell. ex K.Schum. | Fl. Bras. 3(3): 804. 1894 (1894) |
| Najas marina var. multidentata | (A.Braun) K.Schum. | Fl. Bras. 3(3): 725 1894 |
| Najas major var. multidentata | A.Braun | J. Bot. 2: 275. 1864 |
| Najas major var. paucidentata | A.Braun | J. Bot. 2: 276. 1864 |
| Najas marina var. ehrenbergii | (A.Braun) K.Schum. | Fl. Bras. 3(3): 725 1894 |
| Najas marina var. bollei | K.Schum. | Fl. Bras. 3(3): 725. 1894 |
| Najas marina var. latior | K.Schum. | Fl. Bras. 3(3): 725 1894 |
| Najas marina var. latifolia | A.Braun | Fl. Bras. (Martius) 3(3): 725. 1894 [15 Apr 1894] |
| Najas marina var. paucidentata | K.Schum. | Fl. Bras. 3(3): 725. 1894 |
| Najas marina subsp. major | (All.) Viinikka | Ann. Bot. Fenn. 13: 129. 1976 (1976) |
| Najas major var. laevis | DC. | Fl. Franç. éd. 3, 2: 587. 1805 |
| Najas marina var. brevifolia | Rendle | Trans. Linn. Soc. London, Bot. 5: 396. 1899 |
| Najas marina var. denticulata | Rendle | Trans. Linn. Soc. London, Bot. 5: 438. 1900 |
| Najas major subsp. multidentata | (A.Braun) K.Richt. | Pl. Eur. 1: 18. 1890 (1890) |
| Najas major subsp. paucidentata | (A.Braun) K.Richt. | Pl. Eur. 1: 18. 1890 (1890) |
| Najas gracilis | Morong | Mem. Torrey Bot. Club iii. II. (1893) 61, [an Najas gracillima, A. Br.?]. |
| Najas marina var. genuina | K.Schum. | Fl. Bras. 3(3): 724 (1894) |
Common names Top
Add a new one! Suggest a correction!| Language | Common/alternative name |
|---|---|
| English | holly-leaved naiad |
| English | spiny naiad |
| Arabic | نجا بحرية |
| Belarusian | Наяда марская |
| Bulgarian | морска русалка |
| Catalan | llapó argilenc |
| Catalan | grande naïade |
| Czech | řečanka pomořská |
| Czech | řečanka přímořská |
| Welsh | naiad arfor |
| Danish | stor najade |
| German | meernixenkraut |
| German | meer-nixenkraut |
| German | grande naïade |
| German | großes nixkraut |
| German | großes nixenkraut |
| German | grosses nixenkraut |
| Estonian | meri-näkirohi |
| Persian | تیزک |
| Finnish | merinäkinruoho |
| French | grande naïade |
| Upper Sorbian | wulka rěčnička |
| Japanese | イバラモ |
| Korean | 민나자스말 |
| Lithuanian | grande naïade |
| Lithuanian | didysis plukenis |
| Norwegian Bokmål | stivt havfrugras |
| Dutch | groot nimfkruid |
| Norwegian Nynorsk | stivt havfrugras |
| Polish | jezierza morska |
| Russian | Наяда морская |
| Russian | Наяда большая |
| Swedish | havsnajas |
| Swedish | grande naïade |
| Ukrainian | Різуха морська |
| Ukrainian | Наяда морська |
| Chinese | 大茨藻 |
Subspecies (abbr. subsp./ssp.) Top
Add a new one! Suggest a correction!| Name | Authority | First published in |
|---|---|---|
| Najas marina subsp. arsenariensis | (Maire) Triest | Mém. Acad. Roy. Sci. Outre-Mer, Cl. Sci. Nat. Méd., Collect. 8vo , n.s., 21: 32 (1987) |
| Najas marina subsp. commersonii | Triest | Mém. Acad. Roy. Sci. Outre-Mer, Cl. Sci. Nat. Méd., Collect. 8vo , n.s., 21: 27 (1987) |
| Najas marina subsp. marina | Unknown | |
| Najas marina subsp. sumatrana | (W.J.de Wilde) Triest | Mém. Acad. Roy. Sci. Outre-Mer, Cl. Sci. Nat. Méd., Collect. 8vo , n.s., 22: 70 (1988) |
| Najas marina subsp. intermedia | (Wolfg. ex Gorski) Casper | Feddes Repert. 90: 236 (1979) |
Varieties (abbr. var.) Top
Add a new one! Suggest a correction!| Name | Authority | First published in |
|---|---|---|
| Najas marina var. brachycarpa | Trautv. | Bull. Soc. Imp. Naturalistes Moscou 40(II): 97 (1867) |
| Najas marina var. zollingeri | Rendle | Trans. Linn. Soc. London, Bot. 5: 438 (1900) |
Germination/Propagation Top
Suggest a correction or add new data!
No germination or propagation data was added yet.
Distribution (via POWO/KEW) Top
Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
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Africa click to expand
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East Tropical Africa
- Tanzania
- Uganda
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Macaronesia
- Canary Islands
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Northeast Tropical Africa
- Eritrea
- Socotra
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Northern Africa
- Algeria
- Egypt
- Libya
- Morocco
- Tunisia
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South Tropical Africa
- Malawi
- Mozambique
- Zambia
- Zimbabwe
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Southern Africa
- Botswana
- Cape Provinces
- Kwazulu-Natal
- Namibia
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West Tropical Africa
- Senegal
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West-central Tropical Africa
- Burundi
- Rwanda
- Zaïre
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Western Indian Ocean
- Madagascar
- Mauritius
- Réunion
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East Tropical Africa
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Asia-temperate click to expand
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Arabian Peninsula
- Gulf States
- Oman
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Caucasus
- North Caucasus
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China
- China North-central
- China South-central
- China Southeast
- Inner Mongolia
- Manchuria
- Xinjiang
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Eastern Asia
- Japan
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- Taiwan
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Middle Asia
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Mongolia
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Russian Far East
- Amur
- Khabarovsk
- Primorye
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Siberia
- Altay
- Buryatiya
- Chita
- Krasnoyarsk
- West Siberia
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Western Asia
- Cyprus
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- Iraq
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- Palestine
- Sinai
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Arabian Peninsula
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Asia-tropical click to expand
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Indian Subcontinent
- Assam
- Bangladesh
- India
- Pakistan
- Sri Lanka
- West Himalaya
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Malesia
- Lesser Sunda Islands
- Sumatera
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Indian Subcontinent
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Australasia click to expand
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Australia
- New South Wales
- Northern Territory
- Queensland
- Victoria
- Western Australia
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Australia
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Europe click to expand
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Eastern Europe
- Baltic States
- Belarus
- Central European Russia
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Middle Europe
- Austria
- Belgium
- Czechoslovakia
- Germany
- Hungary
- Netherlands
- Poland
- Switzerland
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Northern Europe
- Denmark
- Finland
- Great Britain
- Norway
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Southeastern Europe
- Bulgaria
- Greece
- Italy
- Kriti
- Romania
- Sicilia
- Turkey-in-Europe
- Yugoslavia
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Southwestern Europe
- Baleares
- Corse
- France
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Eastern Europe
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Northern America click to expand
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Mexico
- Mexico Central
- Mexico Gulf
- Mexico Northeast
- Mexico Northwest
- Mexico Southeast
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North-central U.S.A.
- Illinois
- Minnesota
- North Dakota
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Northeastern U.S.A.
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South-central U.S.A.
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Southeastern U.S.A.
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Southwestern U.S.A.
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Mexico
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Southern America click to expand
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Brazil
- Brazil North
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Caribbean
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- Bahamas
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- Dominican Republic
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- Jamaica
- Leeward Islands
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- Turks-caicos Islands
- Windward Islands
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Central America
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- Panamá
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Northern South America
- Venezuela
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Southern South America
- Argentina Northeast
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Western South America
- Bolivia
- Galápagos
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Brazil
Links to other databases Top
Suggest others/fix!| Database | ID/link to page |
|---|---|
| World Flora Online | wfo-0000769531 |
| Florida Plant Atlas | 2087 |
| Canadensys | 6127 |
| USDA Plants | NAMA |
| Tropicos | 22200006 |
| INPN | 109213 |
| Flora of Italy | 11867 |
| KEW | urn:lsid:ipni.org:names:321282-2 |
| The Plant List | kew-308286 |
| PFAF | Najas marina |
| Open Tree Of Life | 242975 |
| NCBI Taxonomy | 55316 |
| NBN Atlas | NBNSYS0000002153 |
| Nature Serve | 2.153202 |
| IUCN Red List | 164322 |
| IPNI | 321282-2 |
| iNaturalist | 78164 |
| GBIF | 5329324 |
| Freebase | /m/09gfmqk |
| WisFlora | 4322 |
| EPPO | NAIMA |
| EOL | 1088964 |
| Elurikkus | 5846 |
| Calflora (Californian flora) | 5744 |
| USDA GRIN | 400101 |
| Wikipedia | Najas_marina |
Genomes (via NCBI) Top
No reference genome is available on NCBI yet. We are constantly monitoring for new data.
Scientific Literature Top
Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
If you wish to see all the related articles click here.
If you wish to see all the related articles click here.
Phytochemical Profile Top
Add a new one!
No natural compounds are linked yet. If you wish to help please use this tool.
Collections Top
| In private collections | 0 |
| In public collections | 0 |