Nomenclature: wfo-0000033006

Fl. N. Amer. (Torr. & A. Gray) 2: 329. 1842 [Apr 1842] Asa Gray (1810-1888) John Torrey (1796-1873)

Helianthus microcephalus Torr. & A.Gray Fl. N. Amer. 2: 329 (-330) (1842)

Nomenclatural References


Taxonomy: Accepted in 2023-12 classification

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

Placement: Code > Plantae Haeckel > Pteridobiotina Britton & Brown > Angiosperms > Asterales Link > Asteraceae Giseke > Asteroideae (Cass.) Lindl. > Heliantheae Cass. > Helianthinae Dumort > Helianthus L. > Helianthus microcephalus Torr. & A.Gray

Facets

Countries (ISO): United States of America (the) [US] (23).

Taxonomic References