Echinopsis hyalacantha (Speg.) Werderm. in Gartenflora 80: 302. 1931.

Nomenclatural References

• person : Carlos Luigi Spegazzini (1858-1926) Based on occurrence of standard abbreviation 'Speg.' in the authors string.
• person : Erich Werdermann (1892-1959) Based on occurrence of standard abbreviation 'Werderm.' in the authors string.
• database : The Plant List version 1.0, record: kew-2783469
• database : The Plant List version 1.1, record: kew-2783469