Catevala nigra (Haw.) Kuntze
Dark Haworthia
Synonym of Haworthia nigra (Haw.) Baker (currently Haworthiopsis nigra). Compact succulent with dark, nearly black leaves under intense light, giving it a very distinctive appearance among haworthias. Synonym published by Kuntze in 1891.
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Overview
| Category | Classification |
|---|---|
| Family | Asphodelaceae |
| Genus | Catevala |
| Growth Habit | Dense succulent rosette |
| Conservation Status | Not evaluated (IUCN) |
| pH Target | 6.0-7.5 |
| Type | Mineral, sandy, highly porous. |
Origin & Habitat
Requirements
Soil & Substrate
Type
Mineral, sandy, highly porous.
groups Beneficial Associations
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Propagation Strategy
G
E
Every 2-3 years.
Cactus fertilizer, minimal dose, once a year.
Uses & Applications
Precautions / Toxicity
Not toxic to humans; caution with pets.
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"Synonym of Haworthia nigra (Haw.) Baker, currently recognized as Haworthiopsis nigra (Haw.) G.D.Rowley. The dark colouration is an adaptation to sun-exposed rocky habitats in southern Africa."
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Scientific Integrity
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Sources
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Discussion
Disclaimer
This species record is provided for educational and informational purposes only. Jardín Roca Negra does not guarantee the accuracy or completeness of the data. Content is community-curated and may be subject to revision; it should not replace advice from a qualified botanist. This species may be toxic, invasive, or subject to legal restrictions — verify before handling or cultivating. Jardín Roca Negra accepts no liability for any harm arising from reliance on this information. Images are reproduced under Creative Commons or equivalent free licenses; credits are noted below each image.