System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000107838
Porophyllum ruderale var. macrocephalum Madroño 20: 255 (1970)
Nomenclatural References
- literature : Madroño 20: 255. 1970 BHL link from IPNI metadata.
- person : Arthur Cronquist (1919-1992) Based on occurrence of standard abbreviation 'Cronquist' in the authors string.
- person : Augustin Pyramus de Candolle (1778-1841) Based on occurrence of standard abbreviation 'DC.' in the authors string.
- database : IPNI record: 208450-2
- database : The Plant List version 1.0, record: gcc-66269
- database : The Plant List version 1.1, record: gcc-66269