Nomenclature: wfo-0001371489
![Theodore Dru Alison Cockerell (1866-1948) Theodore Dru Alison Cockerell (1866-1948)](http://commons.wikimedia.org/wiki/Special:FilePath/Theodore%20Dru%20Alison%20Cockerell.jpg)
Helianthus petiolaris var. integrifolius Torreya 18: 13 (1918)
Nomenclatural References
- literature : Torreya 18: 13. 1918 BHL link from IPNI metadata.
- person : Theodore Dru Alison Cockerell (1866-1948) Based on occurrence of standard abbreviation 'Cockerell' in the authors string.
- database : IPNI record: 119220-2
Taxonomy: Accepted in 2022-06 classification
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: Angiosperms > Asterales > Asteraceae > Helianthus > Helianthus petiolaris > Helianthus petiolaris var. integrifolius