Nomenclature: wfo-0000120675

Asa Gray (1810-1888)

Cirsium americanum (A.Gray) Daniels Univ. Missouri Stud., Sci. Ser. 2(2): 401 (1911)

Nomenclatural References


Taxonomy: Unplaced in 2019-03

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

Associated Names

These are genera with the same genus name in this classification but a taxonomist hasn't confirmed this as a good taxon or synonym.