System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0001320271
![Albert Thellung (1881-1928) Albert Thellung (1881-1928)](http://commons.wikimedia.org/wiki/Special:FilePath/Albert%20Thellung%20%281881-1928%29.jpg)
Helianthus annuus f. silvester Vierteljahrsschr. Naturf. Ges. Zürich 64: 799 (1919)
Nomenclatural References
- literature : Vierteljahrsschr. Naturf. Ges. Zürich 64: 799. 1919 BHL link from IPNI metadata.
- person : Albert Thellung (1881-1928) Based on occurrence of standard abbreviation 'Thell.' in the authors string.
- database : IPNI record: 119035-2
Taxonomy: Synonym in 2022-06
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Accepted name is: Helianthus annuus
Placement
- Angiosperms
- Asterales
- Asteraceae
- Helianthus
- Helianthus annuus
- syn: Helianthus annuus