Echinopsis huascha var. auricolor (Backeb.) H.Friedrich & G.D.Rowley in I.O.S. Bull. 3: 95. 1974.

Nomenclatural References

• person : Curt Backeberg (1894-1966) Based on occurrence of standard abbreviation 'Backeb.' in the authors string.
• person : Gordon Douglas Rowley (1921-2019) Based on occurrence of standard abbreviation 'G.D.Rowley' in the authors string.
• person : Heimo Friedrich (1911-1987) Based on occurrence of standard abbreviation 'H.Friedrich' in the authors string.
• database : The Plant List version 1.0, record: kew-2783464
• database : The Plant List version 1.1, record: kew-2783464