System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000103364
![Arthur Cronquist (1919-1992) Arthur Cronquist (1919-1992)](http://commons.wikimedia.org/wiki/Special:FilePath/Arthur%20Cronquist%20-%20American%20botanist.jpg)
![Carl Linnaeus (1707-1778) Carl Linnaeus (1707-1778)](http://commons.wikimedia.org/wiki/Special:FilePath/Carl%20von%20Linn%C3%A9.jpg)
Silphium trifoliatum var. trifoliatum
Nomenclatural References
- literature : Rhodora 47: 401. 1945 BHL link from IPNI metadata.
- person : Arthur Cronquist (1919-1992) Originally associated with wfo-0000105166
- person : Carl Linnaeus (1707-1778) Based on occurrence of standard abbreviation 'L.' in the authors string.
- database : IPNI record: 236483-2 Originally associated with wfo-0000105166
- database : The Plant List version 1.0, record: gcc-60888
- database : The Plant List version 1.0, record: gcc-63061 Originally associated with wfo-0000105166
- database : The Plant List version 1.1, record: gcc-60888
- database : The Plant List version 1.1, record: gcc-63061 Originally associated with wfo-0000105166
Taxonomy: Unplaced in 2022-06
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12Associated 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.