Haworthiopsis variabilis (Breuer) Zonn. Pl. Syst. Evol. 301(3): 949. 2014 [31 Jul 2014] [epublished]

Nomenclatural References

• literature : Zonneveld, B. J. M. (2014). Nuclear genome sizes of 343 accessions of wild collected Haworthia and Astroloba (Asphodelaceae, Alooideae), compared with the genome sizes of Chortolirion, Gasteria and 83 Aloe species. Plant Systematics and Evolution, 301(3), 931–953. https://doi.org/10.1007/s00606-014-1127-4 DOI link generated from IPNI data.
• person : Ben Zonneveld (b.1940) Based on occurrence of standard abbreviation 'Zonn.' in the authors string.
• person : Ingo Breuer (b.1955) Based on occurrence of standard abbreviation 'Breuer' in the authors string.
• database : IPNI record: 77146145-1