Carnegiea mezcalaensis var. multiareolata (E.Y.Dawson) P.V.Heath in Calyx 2(3): 109. 1992.

Nomenclatural References

• person : Elmer Yale Dawson (1918-1966) Based on occurrence of standard abbreviation 'E.Y.Dawson' in the authors string.
• person : Paul V. Heath (b.1950) Based on occurrence of standard abbreviation 'P.V.Heath' in the authors string.
• database : The Plant List version 1.0, record: kew-2701131
• database : The Plant List version 1.1, record: kew-2701131