System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000106602
Silphium perfoliatum var. connatum Brittonia 29: 223 (1977)
Nomenclatural References
- literature : Cronquist, A. (1977). Notes on the Asteraceae of the Southeastern United States. Brittonia, 29(2), 217. https://doi.org/10.2307/2805855 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
- person : Arthur Cronquist (1919-1992) Based on occurrence of standard abbreviation 'Cronquist' in the authors string.
- person : Carl Linnaeus (1707-1778) Based on occurrence of standard abbreviation 'L.' in the authors string.
- database : IPNI record: 236464-2
- database : The Plant List v1.1 record gcc-64798
- database : The Plant List version 1.0, record: gcc-64798
Taxonomy: Accepted in 9999-01 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Placement: Code > Plantae > Pteridobiotina > Angiosperms > Asterales > Asteraceae > Asteroideae > Heliantheae > Engelmanniinae > Silphium > Silphium perfoliatum > Silphium perfoliatum var. connatum