Nomenclature: wfo-4000017196
Helianthum Man. Fl. N. States [Britton], ed. 2. 54, orth. variant. 1905
Nomenclatural References
- person : George Engelmann (1809-1884) Based on occurrence of standard abbreviation 'Engelm.' in the authors string.
- person : Nathaniel Lord Britton (1859-1934) Based on occurrence of standard abbreviation 'Britton' in the authors string.
- database : IPNI record: 1087-1
- database : The Plant List version 1.1, record: Compositae Heliantheae
Taxonomy: Accepted in 2022-12
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12Placement: Code > Angiosperms > Asterales > Asteraceae > Helianthum