Myriopteris gracillima

Myriopteris gracillima

Taxonavigation

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

Myriopteris gracillima (D.C.Eaton) J.Sm., Hist. Fil.: 280 (1875).

Basionym
- Cheilanthes gracillima D.C.Eaton in W.H.Emory, Rep. U.S. Mex. Bound. 2(1): 234 (1859).
  - Type: USA. Oregon: Cascade Mountains, 7000 feet of altitude, latitude 44°, Bigelow s.n. (lectotype: YU).
Homotypic
- Allosorus gracillimus (D.C.Eaton) Farw., Amer. Midl. Naturalist 12: 285 (1911).
- Hemionitis gracillima (D.C.Eaton) Christenh., Global Fl. 4: 14 (2018).
Heterotypic
- Cheilanthes vestita Brack., U.S. Expl. Exped., Filic. 16: 91 (1854), nom. illeg.
- Cheilanthes gracillima var. aberrans M.E.Jones, Contr. W. Bot. 12: 81 (1908).

Native distribution areas:

Continental: Northern America
- Regional: Western Canada
  - Alberta, British Columbia.
- Regional: Northwestern U.S.A.
  - Idaho, Montana, Oregon, Washington.
- Regional: Southwestern U.S.A.
  - California, Nevada, Utah.
Continental: Southern America
- Regional: Central America
  - Guatemala.

Smith, J. 1875. Historia Filicum; an exposition of the nature, number, and organography of ferns. 429 pp., Macmillan, London. BHL Reference page.

Grusz, A.L. & Windham, M.D. 2013. Toward a monophyletic Cheilanthes: The resurrection and recircumscription of Myriopteris (Pteridaceae). PhytoKeys 32: 49–64. DOI: 10.3897/phytokeys.32.6733 Reference page.

Govaerts, R. et al. 2023. Myriopteris gracillima in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 May 31. Reference page.
Tropicos.org 2023. Myriopteris gracillima. Missouri Botanical Garden. Published online. Accessed: 31 May 2023.
International Plant Names Index. 2023. Myriopteris gracillima. Published online. Accessed: 31 May 2023. Reference page.
Hassler, M. 2023. World Ferns. Checklist of Ferns and Lycophytes of the World. . Myriopteris gracillima Accessed: 31 May 2023. Reference page.

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