Nomenclature: wfo-0000077339
![Alphonse Pyramus de Candolle (1806-1893) Alphonse Pyramus de Candolle (1806-1893)](http://commons.wikimedia.org/wiki/Special:FilePath/Pyrame%20de%20Candolle%2C%20Alphonse%20Louis%2C%20BNF%20Gallica.jpg)
![Augustin Pyramus de Candolle (1778-1841) Augustin Pyramus de Candolle (1778-1841)](http://commons.wikimedia.org/wiki/Special:FilePath/Augustin-Pyramus%20de%20Candolle%20%281778-1841%29%2C%20botaniste%20genevois%2C%20professeur%20%C3%A0%20l%27Acad%C3%A9mie%2C%20recteur%20de%201830%20%C3%A0%201832.jpg)
Helianthus macrocarpus DC. & A. DC. in Mém. Soc. Phys. Genève 7. 1836. 272 1836
Nomenclatural References
- person : Alphonse Pyramus de Candolle (1806-1893) Based on occurrence of standard abbreviation 'A.DC.' in the authors string.
- person : Augustin Pyramus de Candolle (1778-1841) Based on occurrence of standard abbreviation 'DC.' in the authors string.
- database : The Plant List v1.1 record gcc-3397
- database : The Plant List version 1.0, record: gcc-3397
Taxonomy: Synonym in 2022-06
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Accepted name is: Helianthus annuus
Placement
- Angiosperms
- Asterales
- Asteraceae
- Helianthus
- Helianthus annuus
- syn: Helianthus annuus