Echinopsis friedrichii G.D.Rowley in I.O.S. Bull. 3: 95. 1974.

Nomenclatural References

• person : Gordon Douglas Rowley (1921-2019) Based on occurrence of standard abbreviation 'G.D.Rowley' in the authors string.
• database : The Plant List version 1.0, record: kew-2783430
• database : The Plant List version 1.1, record: kew-2783430