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Asteraceae
Cirsium
Cirsium eatonii var. murdockii
Cirsium eatonii var. murdockii
No common name
S.L.Welsh 1982 -
(1982). Great Basin Naturalist 42
Specifications
Images
Synonyms
Cirsium tweedyi
Rydb.
Carduus tweedyi
Rydb.
Carduus polyphyllus
Rydb.
Cirsium murdockii
(S.L.Welsh) Cronquist
Cirsium polyphyllum
Rydb.