Pentagramma triangularis subsp. semipallida

Pentagramma triangularis subsp. semipallida

Taxonavigation

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Taxonavigation: Polypodiales 

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

Familia: Pteridaceae
Subfamilia: Cheilanthoideae
Genus: Pentagramma
Species: Pentagramma triangularis
Subspecies: Pentagramma triangularis subsp. semipallida

Name

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Pentagramma triangularis subsp. semipallida (a|J.T.Howell) Yatsk., Windham & E.Wollenw., Amer. Fern J. 80: 16 (1990).

Synonyms

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  • Basionym
    • Pityrogramma triangularis var. semipallida J.T.Howell, Leafl. W. Bot. 9: 223 (1962).
      • Type: U.S.A.: California, Butte County, on metamorphic rocks in canyon of North Fork Feather aii 9 mi NE of Oroville, 20 Sep 1959, Howell 34696 (Holotype: CAS; isotypes: G, US).
  • Heterotypic
    • Pityrogramma triangularis var. viridis Hoover, Amer. Fern J. 56: 19 (1966).

Distribution

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Native distribution areas:
  • Continental: Northern America
    • Regional: Southwestern U.S.A.
      • California.

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

References

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Primary references

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