Jamesonia canescens

Taxonavigation

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

Jamesonia canescens Kunze, Farrnkräuter 1: 195 (1846).

Typus: Venezuela [cited as Colombia by Kunze], Paramo de la Culata, Moritz 339 (Holotyus: B; isotypes: BM E G GH K P US).

Homotypic
- Gymnogramma canescens (Kunze) Klotzsch, Linnaea 20: 407 (1847).
- Jamesonia imbricata var. canescens (Kunze) Hook., Sp. Fil. 5: 106 (1864).
- Psilogramme canescens (Kunze) Kuhn, Festschr. 50 Jähr. Jubil. Königstädt. Realschule Berlin: 333 (1882).
Heterotypic
- Jamesonia nivea H.Karst., Fl. Columb. 2: 29 (1862).
  - Typus: Venezuela, Prov. Merida, Jaji, H. Karsten (Holotypus: LE; isotypes: LE, P, W.
  - Psilogramme nivea (H.Karst.) Kuhn, Festschr. 50 Jähr. Jubil. Königstädt. Realschule Berlin: 333 (1882).
  - Jamesonia imbricata var. nivea (H.Karst.) Sodiro, Crypt. Vasc. Quit.: 387 (1893).

Native distribution areas:
Continental: Southern America Regional: Northern South America Venezuela. Regional: Western South America Colombia, Ecuador. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Kunze, G. 1840–1847. Die Farrnkräuter in kolorirten Abbildungen naturgetreu erläutert und beschrieben (Schkuhr's Farrnkräuter, Supplement). Band 1. vi + 252 pp., pl. 1–100. Ernst Fleischer, Leipzig. BHL Reference page.

Tryon, A.F. 1962. A Monograph of the Fern Genus Jamesonia. Contributions from the Gray Herbarium of Harvard University 191: 109–192. JSTOR BHL Reference page.

Govaerts, R. et al. 2023. Jamesonia canescens in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 Aug 26. Reference page.
Tropicos.org 2023. Jamesonia canescens. Missouri Botanical Garden. Published online. Accessed: 26 Aug 2023.
International Plant Names Index. 2023. Jamesonia canescens. Published online. Accessed: 26 Aug 2023. Reference page.
Hassler, M. 2023. World Ferns. Checklist of Ferns and Lycophytes of the World. . Jamesonia canescens Accessed: 26 Aug 2023. Reference page.

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