Nomenclature: wfo-0000097485

Type specimen at Edinburgh (E). Cusick, William: 2715. Barcode: E00464045.

Cirsium drummondii subsp. vexans Petr. Beih. Bot. Centralbl. 35: 359 (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 scariosum var. americanum (A.Gray) D.J.Keil

Placement

Taxonomic References