Cirsium douglasii
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Cirsium douglasii
Taxonavigation
| Taxonavigation: Asterales |
|---|
| Classification System: APG IV
Superregnum: Eukaryota |
Familia: Asteraceae
Subfamilia: Carduoideae
Tribus: Cardueae
Subtribus: Carduinae
Genus: Cirsium
Species: Cirsium douglasii
Varietates: C. d. var. breweri – C. d. var. douglasii
Name
Cirsium douglasii DC., Prodr. 6: 643 (1838).
Synonyms
- Homotypic
- Carduus undulatus var. douglasii (DC.) Greene, Proc. Acad. Nat. Sci. Philadelphia 44: 360 (1892 publ. 1893).
Distribution
| Native distribution areas: |
|---|
References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition |
References
Additional references
- Keilin, D. 2006. Cirsium. Pp. 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 douglasii 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 douglasii. Published online. Accessed: June 24 2024. Reference page.
- Hassler, M. 2024. World Plants. Synonymic Checklist and Distribution of the World Flora. . Cirsium douglasii. Accessed: 24 June 2024.
- Hassler, M. 2024. Cirsium douglasii. 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: Douglas' thistle, California swamp thistle
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