Cirsium calcareum Wooton & Standl.

, Contr. U.S. Natl. Herb. 19: 752 (1915). BHL
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:58962-2
Publication
Contributions from the United States National Herbarium. Smithsonian Institution
Collation
19: 752
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Cnicus calcareus M.E.Jones, Proc. Calif. Acad. Sci. ser. 2, 5: 704 (1895).
Same citation as
Cirsium calcareum Wooton & Standl., Contr. U.S. Natl. Herb. 19: 752 (1915).