Borzicactus madisoniorum var. pujupatii Donald & A.B.Lau in Natl. Cact. Succ. J. 26: 71. 1971.

Nomenclatural References

• person : Alfred Bernhard Lau (1928-2007) Based on occurrence of standard abbreviation 'A.B.Lau' in the authors string.
• person : John Donald Donald (1923-1996) Based on occurrence of standard abbreviation 'Donald' in the authors string.
• database : The Plant List version 1.0, record: kew-2680220
• database : The Plant List version 1.1, record: kew-2680220