Nomenclature: wfo-0001392514

Fl. N.W. Amer. [Howell] 1: 359. 1900 Thomas J. Howell (1842-1912)

Helenium autumnale var. grandiflorum Howell Fl. N.W. Amer. [Howell] 1: 359. 1900

Nomenclatural References


Taxonomy: Accepted in 2022-06 classification

Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06

Placement: Angiosperms > Asterales Link > Asteraceae Giseke > Helenium L. > Helenium autumnale L. > Helenium autumnale var. grandiflorum Howell