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. Last Changed: 22-May-1997
Species priority site is:
Accessions: 0 in National Plant Germplasm System

Common names:

Distributional Range:


  • Europe

    • Eastern Europe: Estonia ; Latvia ; Lithuania ; Russian Federation-European part European part
    • Middle Europe: Germany ; Poland ; Switzerland
    • Northern Europe: Denmark ; Finland ; Ireland ; Norway ; Sweden ; United Kingdom
  • 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


  • Abrams, L. Illustrated flora of the Pacific states. (IllF PacifSt)
  • FNA Editorial Committee Flora of North America. (F NAmer)
  • Kartesz, J. T. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. (L US Can ed2)
  • Komarov, V. L. et al., eds. Flora SSSR. (F USSR)
  • Tutin, T. G. et al., eds. Flora europaea. (F Eur)

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


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