System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000098943
Carduus undulatus var. canescens Mem. Torrey Bot. Club 5: 345 (1894)
Nomenclatural References
- literature : Mem. Torrey Bot. Club 5: 345. 1894 BHL link from IPNI metadata.
- person : Thomas Conrad Porter (1822-1901) Based on occurrence of standard abbreviation 'Porter' in the authors string.
- person : Thomas Nuttall (1786-1859) Based on occurrence of standard abbreviation 'Nutt.' in the authors string.
- database : IPNI record: 45605-2
- database : The Plant List version 1.0, record: gcc-55515
- database : The Plant List version 1.1, record: gcc-55515