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Asteraceae
Cirsium
Cirsium pitcheri
Cirsium pitcheri
10% complete
No common name
Torr. & A.Gray 1843 -
Fl. N. Amer. 2: 456 (1843)
Specifications
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Synonyms
Cnicus pitcheri
Torr. ex Eaton
Carduus pitcheri
(Torr. ex Eaton) Porter
Cirsium pitcheri f. magenteum
E.G.Voss