Cirsium quercetorum

Cirsium quercetorum

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 quercetorum

Name

Cirsium pyrenaicum (A.Gray) Jeps., Fl. W. Calif.: 507 (1901).

Synonyms

• Basionym
  • Cnicus quercetorum A.Gray, Proc. Amer. Acad. Arts 10: 40 (1874).
• Homotypic
  • Carduus quercetorum (A.Gray) Greene, Proc. Acad. Nat. Sci. Philadelphia 44: 362 (1892 publ. 1893).
• Heterotypic
  • Cirsium quercetorum var. campylolepis Petr., Beih. Bot. Centralbl. 35(2): 362 (1917).
  • Cirsium quercetorum var. mendocinum Petr., Beih. Bot. Centralbl. 35(2): 364 (1917).
  • Cirsium quercetorum var. walkerianum (Petr.) Jeps., Man. Fl. Pl. Calif.: 1164 (1925).
  • Cirsium quercetorum var. xerolepis Petr., Beih. Bot. Centralbl. 35(2): 363 (1917).
  • Cirsium walkerianum Petr., Beih. Bot. Centralbl. 35(2): 405 (1917).

Homonyms

• Cirsium quercetorum (Jacq.) DC. = Cirsium pyrenaicum (Jacq.) All.

Distribution

Native distribution areas:
Northern America Southwestern U.S.A. California. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Jepson, W.L. 1901. A Flora of Western Middle California. iv + 625 pp., Encina Publishing Company, Berkeley. BHL Reference page. : 507

Additional references

• Keilin, D. 2006. Cirsium. Pp. 95–163 in Flora of North America Editorial Committee (ed.), Flora of North America North of Mexico. Volume 19-20-21: Asteraceae. Oxford University Press, New York / Oxford. ISBN 978-0-19-531822-7. efloras Reference page. 

Links

• Govaerts, R. et al. 2024. Cirsium quercetorum in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2024 June 24. Reference page. 
• International Plant Names Index. 2024. Cirsium quercetorum. Published online. Accessed: June 24 2024.
• Hassler, M. 2024. World Plants. Synonymic Checklist and Distribution of the World Flora. . Cirsium quercetorum. Accessed: 24 June 2024.
• Hassler, M. 2024. Cirsium quercetorum. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2024. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2024 June 24. Reference page. 

Vernacular names

English: Brownie thistle, Alameda Co. thistle

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