Cirsium occidentale var. candidissimum

Cirsium occidentale var. candidissimum

Taxonavigation

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Taxonavigation: Asterales 
Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Asterids
Cladus: Campanulids
Ordo: Asterales

Familia: Asteraceae
Subfamilia: Carduoideae
Tribus: Cardueae
Subtribus: Carduinae
Genus: Cirsium
Species: Cirsium occidentale
Varietas: Cirsium occidentale var. candidissimum

Name

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Cirsium occidentale var. candidissimum (Greene) J.F.Macbr., Contr. Gray Herb. 53: 22. (1918)

Synonyms

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  • Carduus candidissimus Greene
  • Cirsium candidissimum (Greene) A. Davids. & Moxley
  • Cirsium occidentale subsp. candidissimum (Greene) Petr.
  • Cirsium pastoris J.T. Howell

Distribution

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Native distribution areas:
  • Continental:Northern America
    • Regional: Southwestern USA
      • USA (California, Nevada, Oregon)

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

References

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Vernacular names

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English: Snowy thistle