Isoetes clavata

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Taxonavigation: Isoetales 

Superregnum: Eukaryota
Regnum: Plantae
Divisio: Tracheophyta
Divisio: Lycopodiophyta
Classis: Lycopodiopsida
Subclassis: Isoetidae
Ordo: Isoetales

Familia: Isoetaceae
Genus: Isoetes
Species: Isoetes clavata


Isoetes clavata U.Weber, Ber. Deutsch. Bot. Ges. 52: 121, tab. 3. 1934.

  • Typus: British Guiana: Penal Settlement, Mazaruni River, Essequibo. Sandy shore, below high tide mark. Small clumps, among reeds etc. inconspicuous. May 1932, Martyn 379, (Holotypus: M).


Native distribution areas:
  • Continental: Southern America
    • Regional: Northern South America
      • Guyana

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