Taxonavigation

Taxonavigation: Polypodiales 

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

Familia: Pteridaceae
Subfamilia: Cheilanthoideae
Genus: Myriopteris
Species: Myriopteris gracilima

Name

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

Synonyms

  • 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).
    • Cheilanthes gracillima var. aberrans M.E.Jones, Contr. W. Bot. 12: 81 (1908).

Distribution

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.

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

References

Primary references

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