Catevala radula (Jacq.) Kuntze
Rasp Haworthia
Synonym of Haworthia radula (Jacq.) Haw. (currently Haworthiopsis attenuata). The epithet "radula" means rasp or file, referring to the rough, raspy surface of the leaves, similar to sandpaper. Synonym published by Kuntze in 1891.
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© S Molteno / Wikimedia Commons
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Overview
| Category | Classification |
|---|---|
| Family | Asphodelaceae |
| Genus | Catevala |
| Growth Habit | Stemless succulent rosette |
| Conservation Status | Least Concern (IUCN) |
| pH Target | 6.0-7.0 |
| Type | Sandy, well-drained, slightly acidic to neutral. |
Origin & Habitat
Requirements
Soil & Substrate
Type
Sandy, well-drained, slightly acidic to neutral.
groups Beneficial Associations
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Propagation Strategy
R
O
Every 2-3 years.
Succulent fertilizer once in spring.
Uses & Applications
Precautions / Toxicity
Not toxic to humans; caution with pets.
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"Synonym of Haworthia radula (Jacq.) Haw., currently Haworthiopsis attenuata (Haw.) G.D.Rowley. Originally described by Jacquin. The referenced image corresponds to Haworthia attenuata, the currently accepted species with which H. radula is synonymised."
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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.