Oeosporangium × marchettianum

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Taxonavigation: Polypodiales 

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

Familia: Pteridaceae
Subfamilia: Cheilanthoideae
Genus: Oeosporangium
Nothospecies: Oeosporangium × marchettianum



Oeosporangium × marchettianum (Rasbach, Reichst. & Schneller) Arana & Mor.-Saiz, Phytotaxa 433(3): 191 (2020).


  • Basionym
    • Cheilanthes × marchettiana Rasbach, Reichst. & Schneller, Webbia 37(1): 55 (1983).
      • Typus: Italy, Liguria orientale, muretti a secco di arenaria sul pendio di destra del Rio Finale, poco a valle del viadotto, a.q. 125 m circa. Sopra Rio maggiore. Cinque Terre. Together with C. maderensis and C. pteridioides in the immediate vicinity. 7.IV.1981, Dino Marchetti 1A (Holotypus: FI).
  • Homotypic
    • Allosorus × marchettianus (Rasbach, Reichst. & Schneller) Rumsey, Fern Gaz. 19(7): 277 (2014).
    • Oeosporangium pteridioides nothosubsp. reichsteinii Fraser-Jenk. & Pariyar, Annot. Checkl. Ind. Pterid. 1: 266 (2016), nom. nov.
    • Hemionitis × marchettiana (Rasbach, Reichst. & Schneller) F.M.Vázquez, Folia Bot. Extremadur. 15: 149 (2021).


Native distribution areas:
  • Continental: Europe
    • Regional: Southeastern Europe
      • Italy.

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



Primary references