Nomenclature: wfo-0000398007
Pyrrhocactus grandiflorus in Succulenta (Netherlands) 1960: 41. 1960.
Nomenclatural References
- person : Friedrich Ritter (1898-1989) Based on occurrence of standard abbreviation 'F.Ritter' in the authors string.
- database : The Plant List version 1.0, record: kew-2413776
- database : The Plant List version 1.1, record: kew-2413776