The Plant List — A working list for all plant species

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10 plant name records match your search criteria Cirsium occidentale. The results are below.

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See "Status", "Confidence level", "Source" for definitions.

Name Status Confi­dence level Source Date supplied
Cirsium occidentale (Nutt.) Jeps. Synonym M TICA
Cirsium occidentale subsp. acrolepis Petr. Synonym L TICA
Cirsium occidentale var. californicum (A.Gray) D.J.Keil & C.E.Turner Unresolved L TICA
Cirsium occidentale subsp. candidissimum (Greene) Petr. Synonym L TICA
Cirsium occidentale var. candidissimum (Greene) J.F.Macbr. Unresolved L TICA
Cirsium occidentale subsp. candissimum Unresolved L TICA
Cirsium occidentale var. coulteri (Harv. & A.Gray) Jeps. Unresolved L TICA
Cirsium occidentale subsp. eu-occidentale Petr. Synonym L TICA
Cirsium occidentale var. venustum (Greene) Jeps. Unresolved L TICA
Cirsium occidentale subsp. venustum (Greene) Petr. Synonym L TICA