System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000105803
Cirsium occidentale var. californicum Phytologia 73(4): 315 (1992)
Nomenclatural References
- literature : Phytologia 73(4): 315. 1992 [7 Dec 1992] BHL link from IPNI metadata.
- person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
- person : Charles Edward Turner (1945-1997) Based on occurrence of standard abbreviation 'C.E.Turner' in the authors string.
- person : David John Keil (b.1946) Based on occurrence of standard abbreviation 'D.J.Keil' in the authors string.
- database : IPNI record: 970389-1
- database : The Plant List version 1.0, record: gcc-63829
- database : The Plant List version 1.1, record: gcc-63829
Taxonomy: Unplaced in 2019-03
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Associated 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.