Nomenclature: wfo-0000378835
Notocactus arachnitis in Succulenta (Netherlands) 49: 108. 1970.
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-2378323
- database : The Plant List version 1.1, record: kew-2378323