Nomenclature: wfo-0000079665

Fl. Rocky Mts. 1011. 1917

Cirsium nidulum Rydb. Fl. Rocky Mts. : 1011 (1917)

Nomenclatural References


Taxonomy: Synonym in 2023-12

Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01

Accepted name is: Cirsium arizonicum (A.Gray) Petr.

Placement

Taxonomic References