Nomenclature: wfo-0001371490
Helianthus petiolaris var. patens Mem. Torrey Bot. Club 5: 334 (1894)
Nomenclatural References
- literature : Mem. Torrey Bot. Club 5: 334. 1894 BHL link from IPNI metadata.
- person : Johann Georg Christian Lehmann (1792-1860) Based on occurrence of standard abbreviation 'Lehm.' in the authors string.
- person : Nathaniel Lord Britton (1859-1934) Based on occurrence of standard abbreviation 'Britton' in the authors string.
- person : Per Axel Rydberg (1860-1931) Based on occurrence of standard abbreviation 'Rydb.' in the authors string.
- person : Thomas Conrad Porter (1822-1901) Based on occurrence of standard abbreviation 'Porter' in the authors string.
- database : IPNI record: 119221-2
Taxonomy: Unplaced in 2023-12
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Associated Names
These are genera with the same genus name in this classification but a taxonomist hasn't confirmed this as a good taxon or synonym.