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Taxon:  Najas flexilis (Willd.) Rostk. & W. L. E. Schmidt



Summary
Genus:
Najas
Subfamily:
Hydrilloideae
Nomen number:
400099
Place of publication:
Fl. Sedin. 382. 1824
Verified:
09/26/1994 ARS Systematic Botanists.
Accessions:
0 (0  active, 0  available) in National Plant Germplasm System. 
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
No images
Reference(s)
  1. Abrams, L. Illustrated flora of the Pacific states. 1944
  2. FNA Editorial Committee. Flora of North America. 1993- http://floranorthamerica.org/
  3. Kartesz, J. T. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 1994
  4. Komarov, V. L. et al., eds. Flora SSSR. 1934-1964
  5. Tutin, T. G. et al., eds. Flora europaea. 1964-1980
Common names
English
slender naias –
Distribution
order_codeStatusContinentSubcontinentCountryStateNote
1NativeEuropeEast EuropeEstonia  
1NativeEuropeEast EuropeLatvia  
1NativeEuropeEast EuropeLithuania  
1NativeEuropeEast EuropeRussian Federation-European partEuropean part 
1NativeEuropeMiddle EuropeGermany  
1NativeEuropeMiddle EuropePoland  
1NativeEuropeMiddle EuropeSwitzerland  
1NativeEuropeNorthern EuropeDenmark  
1NativeEuropeNorthern EuropeFinland  
1NativeEuropeNorthern EuropeIreland  
1NativeEuropeNorthern EuropeNorway  
1NativeEuropeNorthern EuropeSweden  
1NativeEuropeNorthern EuropeUnited Kingdom  
1NativeNorthern AmericaEastern CanadaCanadaNew Brunswick 
1NativeNorthern AmericaEastern CanadaCanadaNewfoundland 
1NativeNorthern AmericaEastern CanadaCanadaNova Scotia 
1NativeNorthern AmericaEastern CanadaCanadaOntario 
1NativeNorthern AmericaEastern CanadaCanadaPrince Edward Island 
1NativeNorthern AmericaEastern CanadaCanadaQuebec 
1NativeNorthern AmericaNorth-Central U.S.A.United StatesIllinois 
1NativeNorthern AmericaNorth-Central U.S.A.United StatesIowa 
1NativeNorthern AmericaNorth-Central U.S.A.United StatesMinnesota 
1NativeNorthern AmericaNorth-Central U.S.A.United StatesNorth Dakota 
1NativeNorthern AmericaNorth-Central U.S.A.United StatesSouth Dakota 
1NativeNorthern AmericaNorth-Central U.S.A.United StatesWisconsin 
1NativeNorthern AmericaNortheastern U.S.A.United StatesConnecticut 
1NativeNorthern AmericaNortheastern U.S.A.United StatesIndiana 
1NativeNorthern AmericaNortheastern U.S.A.United StatesMaine 
1NativeNorthern AmericaNortheastern U.S.A.United StatesMassachusetts 
1NativeNorthern AmericaNortheastern U.S.A.United StatesMichigan 
1NativeNorthern AmericaNortheastern U.S.A.United StatesNew Hampshire 
1NativeNorthern AmericaNortheastern U.S.A.United StatesNew Jersey 
1NativeNorthern AmericaNortheastern U.S.A.United StatesNew York 
1NativeNorthern AmericaNortheastern U.S.A.United StatesOhio 
1NativeNorthern AmericaNortheastern U.S.A.United StatesPennsylvania 
1NativeNorthern AmericaNortheastern U.S.A.United StatesRhode Island 
1NativeNorthern AmericaNortheastern U.S.A.United StatesVermont 
1NativeNorthern AmericaNortheastern U.S.A.United StatesWest Virginia 
1NativeNorthern AmericaNorthwestern U.S.A.United StatesIdaho 
1NativeNorthern AmericaNorthwestern U.S.A.United StatesMontana 
1NativeNorthern AmericaNorthwestern U.S.A.United StatesOregon 
1NativeNorthern AmericaNorthwestern U.S.A.United StatesWashington 
1NativeNorthern AmericaSoutheastern U.S.A.United StatesDelaware 
1NativeNorthern AmericaSoutheastern U.S.A.United StatesKentucky 
1NativeNorthern AmericaSoutheastern U.S.A.United StatesMaryland 
1NativeNorthern AmericaSoutheastern U.S.A.United StatesVirginia 
1NativeNorthern AmericaSouthwestern U.S.A.United StatesCalifornia 
1NativeNorthern AmericaSouthwestern U.S.A.United StatesUtah 
1NativeNorthern AmericaWestern CanadaCanadaAlberta 
1NativeNorthern AmericaWestern CanadaCanadaBritish Columbia 
1NativeNorthern AmericaWestern CanadaCanadaManitoba 
1NativeNorthern AmericaWestern CanadaCanadaSaskatchewan 
Native
Europe
  • EAST EUROPE: Russian Federation-European part [European part], Estonia, Lithuania, Latvia
  • MIDDLE EUROPE: Switzerland, Germany, Poland
  • NORTHERN EUROPE: Denmark, Finland, United Kingdom, Ireland, Norway, Sweden
Northern America
  • EASTERN CANADA: Canada [New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Island, Quebec]
  • NORTH-CENTRAL U.S.A.: United States [Illinois, Iowa, Minnesota, North Dakota, South Dakota, Wisconsin]
  • NORTHEASTERN U.S.A.: United States [Connecticut, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia]
  • NORTHWESTERN U.S.A.: United States [Idaho, Montana, Oregon, Washington]
  • SOUTHEASTERN U.S.A.: United States [Delaware, Kentucky, Maryland, Virginia]
  • SOUTHWESTERN U.S.A.: United States [California, Utah]
  • WESTERN CANADA: Canada [Alberta, British Columbia, Manitoba, Saskatchewan]
Economic Uses


NGBT Plant Germplasm System Distribution Policy

Plant germplasm is distributed to scientists, educators, producers and other bona fide research and education entities from National genebank of Tunisia active collection sites. The NGBT Curator and/or Research Leader will, in accordance with current NPGS policies and procedures, determine the legitimacy of a request when necessary.

Distributions to fulfill requests for repatriation of subsamples of germplasm collections to a country or community of origin, especially following natural or man-made catastrophes, are considered a high priority.

Although distributions for research, education, and repatriation are of the highest priority, the NPGS also encourages various seed-saver organizations and public gardens to conduct germplasm conservation activities that engage many individuals and groups throughout the country. Elements of the NPGS cooperate with seed-saver organizations and public gardens and may store germplasm for and distribute germplasm to such organizations.

Distribution of germplasm from NPGS collections to fulfill requests from individuals seeking free germplasm strictly for home use is generally considered an inappropriate use of limited resources and conflicts with U.S. Government policy of not competing with commercial enterprises. Requestors can be asked, in an appropriate manner, to justify the use of specific NPGS germplasm instead of suitable commercially available germplasm.

Accessions listed in the Germplasm Resources Information Network (GRIN) database as “not available” due to insufficient or low viability seed and/or scheduled for regeneration will generally not be available for distribution.

Other accessions are listed in GRIN as “not available” because they are not a part of the NPGS collection per se, but are conserved in NPGS genebanks to meet specific needs as described later in the section entitled “Categories of Germplasm Distributed and Availability.” In this category are certain accessions of improved germplasm that are only available from the owner/developer. Other accessions require that specific conditions be met by the requestor before distribution is possible.

NPGS sites will not distribute germplasm internationally when they cannot comply with the importation or quarantine requirements of the recipient country unless the requestor can provide a valid waiver of such requirements.