Nomenclature: wfo-0000036820

Contr. U.S. Natl. Herb. 6: 793, tab. 13. 1901 Charles Mohr (1824-1901)

Silphium gatesii C.Mohr Contr. U.S. Natl. Herb. 6: 793, tab. 13 (1901)

Nomenclatural References


Taxonomy: Synonym in 2021-12

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: Silphium asteriscus subsp. asteriscus

Placement