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Asteraceae
Cirsium
Cirsium ochrocentrum
Cirsium ochrocentrum
A.Gray, 1849
6% complete
No common name
Mem. Amer. Acad. Arts, n.s., 4: 110 (1849)
Specifications
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Synonyms
Cnicus undulatus var. ochrocentrus
(A.Gray) A.Gray
Carduus undulatus var. ochrocentrus
(A.Gray) Rydb.
Carduus ochrocentrus
Greene
Cnicus ochrocentrus
A.Gray