System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000096312
Cirsium polymorphum Ann. Bot. (Rome) 12: 23, hybr. 1913
Nomenclatural References
- literature : Ann. Bot. (Rome) 12: 23, hybr. 1913 BHL link from IPNI metadata.
- person : Pietro Porta (1832-1923) Based on occurrence of standard abbreviation 'Porta' in the authors string.
- database : IPNI record: 195855-1
- database : The Plant List v1.1 record gcc-52457
- database : The Plant List version 1.0, record: gcc-52457
Taxonomy: Unplaced in 9999-01
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.