Weingartia mentosa var. cylindrica (Donald & A.B.Lau) Gertel & J.de Vries in Cactus & Co. 12(4): 264. 2008.

Nomenclatural References

• person : Alfred Bernhard Lau (1928-2007) Based on occurrence of standard abbreviation 'A.B.Lau' in the authors string.
• person : Johan de Vries (b.1947) Based on occurrence of standard abbreviation 'J.de Vries' in the authors string.
• person : John Donald Donald (1923-1996) Based on occurrence of standard abbreviation 'Donald' in the authors string.
• person : Willi Gertel (1945-1999) Based on occurrence of standard abbreviation 'Gertel' in the authors string.