Nomenclature: wfo-0000128111

Asa Gray (1810-1888) Karl Moritz Schumann (1851-1904)

Cirsium americanum (A.Gray) K.Schum. Bot. Jahresber. (Just) 29(1): 566. 1903

Nomenclatural References


Taxonomy: Synonym in 9999-01

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