Nomenclature: wfo-0000105312

Asa Gray (1810-1888)

Cirsium acaule var. americanum A.Gray Proc. Amer. Acad. Arts 1863: 68 (1863)

Nomenclatural References


Taxonomy: Synonym in 2018-07

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