Haworthia retusa var. longibracteata (G.G.Sm.) M.B.Bayer Haworthia Update 7(4): 36. 2012 [20 Feb 2012]

Nomenclatural References

• person : Gerald Graham Smith (1892-1976) Based on occurrence of standard abbreviation 'G.G.Sm.' in the authors string.
• person : Martin Bruce Bayer (b.1935) Based on occurrence of standard abbreviation 'M.B.Bayer' in the authors string.
• database : IPNI record: 77119872-1