Isoetes andina

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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 andina



Isoetes andina Spruce ex Hook., Brit. Ferns, ad t. 55 (1861).

  • Typus: Paramo de Naba, Quitinian Andes, Oct 1858, Spruce s.n. (Holotypus: K, isotypi: B, UPS-fragment).


  • Homotypic
  • Heterotypic
    • Isoetes triquetra A.Braun, Verh. Bot. Ver. Brandenburg 3(4): 332 (1862).
      • Typus: in pascuis humidis, Sachapata (am östlichen Abhang der Cordillera von Peru), Lechler 3337 (Holotypus: B).
      • Calamaria triquetra (A.Braun) Kuntze, Rev. Gen. Pl. 2: 828 (1891).
      • Isoetes lechleri var. triquetra (A.Braun) L.D.Gómez, Brenesia 18: 5 (1980).
    • Isoetes triquetra var. dissimilis G.Rodr., Bol. Mus. Cienc. Nat., Caracas 1: 59 (1955). (as “I. t. var dissimile”, auto-corrected under Art. 62.4 ICN)
      • Typus: Venezuela, Edo. Merida, laguna de Mucubaji, 3500 m, 21 Dec 1955, Rodríguez 316 (Holotypus: VEN).


Native distribution areas:
  • Continental: Southern America
    • Regional: Northern South America
      • Venezuela.
    • Regional: Western South America
      • Colombia, Ecuador, Peru.

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