Cirsium grahamii

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 grahamii

Cirsium grahamii A.Gray, Smithsonian Contr. Knowl. 5(6): 102 (1853).

Homotypic
- Cirsium undulatum var. grahamii (A.Gray) Petr., Beih. Bot. Centralbl. 27(2): 247 (1910).
- Cnicus undulatus var. grahamii (A.Gray) A.Gray, Proc. Amer. Acad. Arts 10: 43 (1874).
Heterotypic
- Carduus grahamii Greene, Proc. Acad. Nat. Sci. Philadelphia 44: 363 (1892 publ. 1893).
- Cnicus grahamii A.Gray, Proc. Amer. Acad. Arts 19: 57 (1883).

Native distribution areas:
Northern America Southwestern U.S.A. Arizona. South-Central U.S.A. New Mexico. Mexico Mexico Northeast, Mexico Northwest, Mexico Southwest. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

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.

Govaerts, R. et al. 2024. Cirsium grahamii in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2024 June 15. Reference page.
International Plant Names Index. 2024. Cirsium grahamii. Published online. Accessed: June 15 2024.
Hassler, M. 2024. World Plants. Synonymic Checklist and Distribution of the World Flora. . Cirsium grahamii. Accessed: 15 June 2024.
Hassler, M. 2024. Cirsium grahamii. 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 15. Reference page.