Rebutia multiplex (Pfeiff.) Roeder in Kakteenkunde & Kakteenfr. 1938: 124. 1938.

Nomenclatural References

• person : Ludwig Karl Georg Pfeiffer (1805-1877) Based on occurrence of standard abbreviation 'Pfeiff.' in the authors string.
• database : The Plant List version 1.0, record: kew-2417067
• database : The Plant List version 1.1, record: kew-2417067