Isoetes valida

From Wikispecies
Jump to navigation Jump to search


Taxonavigation: Isoetales 

Superregnum: Eukaryota
Regnum: Plantae
Divisio: Tracheophyta
Divisio: Lycopodiophyta
Classis: Isoetopsida
Ordo: Isoetales

Familia: Isoetaceae
Genus: Isoetes
Species: Isoetes valida


Isoetes valida (Engelm.) Clute, Fern-Allies: 236. 1905.


  • Basionym
    • Isoetes engelmannii var. valida Engelm. in A. Gray, Manual, ed. 5. 677. 1867.
      • Type locality: “Delaware (W.M. Canby), and Pennsylvania (Prof. Porter).”

Native distribution areas

Display the range areas:
  • Continental: Northern America
    • Regional: Northeastern U.S.A.
      • Pennsylvania, West Virginia
    • Regional: Southeastern U.S.A.
      • Alabama, Delaware, Georgia, North Carolina, South Carolina, Tennessee, Virginia
    • Regional: Mexico

References: Brummitt, R.K. 2001. TDGW – World Geographical Scheme for Recording Plant Distributions, 2nd Edition


Vernacular names[edit]

English: Strong Quillwort, True Quillwort