Nomenclature: wfo-0001377872

Fl. N. Amer. (Torr. & A. Gray) 2(2): 276. 1842 [Apr 1842] Asa Gray (1810-1888) John Torrey (1796-1873)

Silphium compositum var. michauxii Torr. & A.Gray Fl. N. Amer. 2(2): 276 (1842)

Nomenclatural References


Taxonomy: Unplaced in 2023-12

Occurs in: 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.

Taxonomic References