Pseudopilocereus machrisii (E.Y.Dawson) Buining & Brederoo in Succulenta (Netherlands) 56: 90. 1977.

Nomenclatural References

• person : Albert Frederik Hendrik Buining (1901-1976) Based on occurrence of standard abbreviation 'Buining' in the authors string.
• person : Arnold J. Brederoo (1917-1999) Based on occurrence of standard abbreviation 'Brederoo' in the authors string.
• person : Elmer Yale Dawson (1918-1966) Based on occurrence of standard abbreviation 'E.Y.Dawson' in the authors string.
• database : The Plant List version 1.0, record: kew-2413750
• database : The Plant List version 1.1, record: kew-2413750