Cnicus diffusus Eastw.

, Proc. Calif. Acad. Sci. ser. 3, Bot. 1: 121 (1898).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:61771-2
Publication
Proceedings of the California Academy of Sciences
Collation
ser. 3, Bot. 1: 121
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Cnicus rothrockii var. diffusus Eastw., Proc. Calif. Acad. Sci. ser. 2, 6: 303 (1896).
Same citation as
Cnicus diffusus Eastw., Proc. Calif. Acad. Sci. ser. 3, Bot. 1: 121 (1898).