Notocactus scopa f. succineus (F.Ritter) N.Gerloff & Neduchal in Internoto 24: 59. 2003.

Nomenclatural References

• person : Friedrich Ritter (1898-1989) Based on occurrence of standard abbreviation 'F.Ritter' in the authors string.
• person : Jožka Neduchal (1932-2010) Based on occurrence of standard abbreviation 'Neduchal' in the authors string.
• person : Norbert Gerloff (b.1947) Based on occurrence of standard abbreviation 'N.Gerloff' in the authors string.