Melocactus zehntneri subsp. arcuatispinus (Brederoo & Eerkens) P.J.Braun & Esteves in Schumannia 3: 188. 2002.

Nomenclatural References

• person : Arnold J. Brederoo (1917-1999) Based on occurrence of standard abbreviation 'Brederoo' in the authors string.
• person : Eddie Esteves Pereira (b.1939) Based on occurrence of standard abbreviation 'Esteves' in the authors string.
• person : Geert Eerkens Based on occurrence of standard abbreviation 'Eerkens' in the authors string.
• person : Pierre Josef Braun (b.1959) Based on occurrence of standard abbreviation 'P.J.Braun' in the authors string.