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CCDB → Angiosperms → Xanthorrhoeaceae → Haworthia → Haworthia blackburniae
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Haworthia blackburniae | Haworthia blackburniae W. F. Barker | 14 | C-values database | Zonneveld BJM. 2015. 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: 931-953. | ||
| ! | Haworthia blackburniae (F. nov.) | Haworthia blackburniae W. F. Barker | 14 | IPCN73-74 | MAJUMDAR, S.K., & H.P. RILEY. 1973. Chromosome numbers, pollen fertility, and pollen size in Haworthia species and hybrids. Canad. J. Bot .. 51: 1753-1759. | ||
| ! | Haworthia blackburniae W. F. Barker | Haworthia blackburniae W. F. Barker | 14 | IPCN online | Vosa, C. G. & M. B. Bayer. 1981. Chromosome studies in the Southern African Flora: 10-21. J. S. African Bot. 47: 687–700. | ||
| Haworthia blackburniae W. F. Barker | Haworthia blackburniae W. F. Barker | 14 | Oberlander, 2016 | Vosa & Bayer, 1981 |