Taxonomy
- Taxonomic Rank
- Variety
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Asparagales
- Family
- Asphodelaceae
- Subfamily
- Asphodeloideae
- Tribe
- Aloeae
- Genus
- Haworthiopsis
- Species
- Haworthiopsis nigra
Synonyms
Haworthia nigra f. angustata Haworthia schmidtiana Haworthia schmidtiana var. elongata Haworthiopsis nigra var. elongata Haworthia ryneveldii