Adiantopsis dichotoma

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Taxonavigation: Polypodiales 

Superregnum: Eukaryota
Regnum: Plantae
Divisio: Tracheophyta
Divisio: Pteridophyta
Classis: Polypodiopsida
Ordo: Polypodiales

Familia: Pteridaceae
Subfamilia: Cheilanthoideae
Genus: Adiantopsis
Species: Adiantopsis dichotoma


Adiantopsis dichotoma (Cav.) T.Moore, Index Fil. 17 (1857).


  • Basionym
    • Pteris dichotoma Cav. in Sw., Syn. Fil. 335 (1806).
      • Typus: Ecuador. ‘‘Regnum Quitense: Mte. St. Antonii,’’ 1804, L. Née s.n. [expedición Malaspina] (Holotypus: S, photo: SI; isotypus: MA, photo: SI).
  • Homotypic
    • Cheilanthes dichotoma (Cav.) Sw., Syn. Fil. 129, 335 (1806).
    • Adiantum dichotomum (Cav.) Poir., Encycl. Suppl. 1: 144 (1810).
    • Pellaea dichotoma (Cav.) Prantl, Bot. Jahrb. Syst. 3: 420 (1882).
    • Hemionitis dichotoma (Sw.) Christenh., Global Fl. 4: 13 (2018).
  • Heterotypic
    • Cheilanthes flexuosissima Baker, Ann. Bot. (Oxford) 5: 212 (1891).
      • Typus: Brasil. Rio de Janeiro: Apr. 1875, A.F.M. Glaziou 1482 (Holotypus: K 000633266; isotypus: P).


Native distribution areas:
  • Continental: Southern America
    • Regional: Brazil
      • Brazil South (Paraná, Rio Grande do Sul), Brazil Southeast (São Paulo).
    • Regional: Southern South America
      • Argentina Northeast (Corrientes, Misiones), Paraguay, Uruguay.

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


Primary references[edit]

  • Moore, T. 1857–1862. Index filicum: a synopsis, with characters, of the genera, and an enumeration of the species of ferns, with synonymes, references &c. &c. clii + 396 pp., 84 pl., William Pamplin, London. BHL Reference page

Additional references[edit]