Cirsium scariosum

Taxonavigation

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 scariosum
Varietas: C. s. var. citrinum C. s. var. robustum C. s. var. scariosum C. s. var. thorneae C. s. var. toiyabense

Name

Cirsium scariosum (Poir.) Nutt., 1841

Synonyms

  • Carduus butleri Rydb.
  • Carduus lacerus Rydb.
  • Carduus magnificus A. Nels.
  • Carduus scariosus (Nutt.) A. A. Heller
  • Cirsium butleri Rydb.
  • Cirsium foliosum var. minganense (Victorin) Boivin
  • Cirsium hookerianum var. scariosum (Nutt.) B. Boivin
  • Cirsium lacerum (Rydb.) Rydb.
  • Cirsium magnificum (A. Nels.) Rydb.
  • Cirsium minganense Victorin
  • Cnicus scariosus (Nutt.) A. Gray

Distribution

Native distribution areas:
  • Continental:Northern America
      • Canada (Alberta, British Columbia, Quebec), USA (California, Colorado, Idaho, Montana, Oregon, Utah, Washington, Wyoming)

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

References

  • Nuttall, T. 1840. Descriptions of new species and genera of plants in the natural order of the Compositae, collected in a tour across the continent to the Pacific, a residence in Oregon, and a visit to the Sandwich Islands and upper California, during the years 1834 and 1835. Transactions of the American Philosophical Society, held at Philadelphia, for promoting useful knowledge, n.s.[new series][ser. 2], 7: 283–453. BHL Reference page. 
  • Keil, D.J. 2004. New taxa and new combinations in North American Cirsium (Asteraceae: Cardueae). SIDA, Contributions to Botany 21(1): 207–219. JSTOR PDF Reference page. 

Vernacular names

English: Meadow thistle, elk thistle
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