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

 
Genus: Najas
Family: Hydrocharitaceae
Subfamily: Hydrilloideae
Nomen number: 400099
Place of publication: Fl. Sedin. 382. 1824
Link to protologue:
Name Verified on: 26-Sep-1994 by ARS Systematic Botanists.
Accessions: 0 (0 active, 0 available) in National Plant Germplasm System

Common names:

  • slender naias  (Source: IllF PacifSt) - English
  • bushy naiad   (Source: ICAW) - English (Canada)
  • naïade flexible   (Source: ICAW) - French (Canada)

Distributional Range:

    Native

    Europe
    • NORTHERN EUROPE: Denmark, Finland, Ireland, Norway, Sweden, United Kingdom
    • MIDDLE EUROPE: Germany, Poland, Switzerland
    • EASTERN EUROPE: Estonia, Latvia, Lithuania, Russian Federation-European part [European part]

    Northern America
    • EASTERN CANADA: Canada [Québec, Nova Scotia, Ontario, Prince Edward Island, New Brunswick, Newfoundland and Labrador]
    • WESTERN CANADA: Canada [Saskatchewan, Alberta, Manitoba, British Columbia]
    • NORTHEASTERN U.S.A.: United States [Connecticut, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia]
    • NORTH-CENTRAL U.S.A.: United States [Illinois, Iowa, Minnesota, North Dakota, South Dakota, Wisconsin]
    • 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]


References:

  1. Abrams, L. 1944. Illustrated flora of the Pacific states.
  2. Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 19.
  3. FNA Editorial Committee. 1993-. Flora of North America.
  4. Kartesz, J. T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland.
  5. Komarov, V. L. et al., eds. 1934-1964. Flora SSSR.
  6. Tutin, T. G. et al., eds. 1964-1980. Flora europaea.

Check other web resources for Najas flexilis (Willd.) Rostk. & W. L. E. Schmidt :

Images:

  • Embryo drawing: U.S. National Seed Herbarium drawing
  • Seed: U.S. National Seed Herbarium image

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2019. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=400099. Accessed 20 September 2019.