Caralluma ruschiana Dinter
Rusch's Caralluma
Caralluma ruschiana was described by Kurt Dinter and named in honour of Franz Rusch, a plant collector in Namibia. It grows in the rocky, arid soils of the Namibian desert, where rainfall is extremely scarce and erratic.
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Overview
| Category | Classification |
|---|---|
| Family | Apocynaceae |
| Genus | Caralluma |
| Growth Habit | Succulent with erect stems, forming compact groups. |
| Conservation Status | Not Evaluated (NE) by the IUCN. |
| pH Target | 6.5–8.0 |
| Type | Extremely draining gravelly-sandy. |
Origin & Habitat
Requirements
Soil & Substrate
Type
Extremely draining gravelly-sandy.
groups Beneficial Associations
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Propagation Strategy
G
S
Every 3–4 years; roots sensitive to frequent repotting.
No regular fertilisation; occasionally very diluted mineral fertilizer in spring.
Uses & Applications
Precautions / Toxicity
Toxic if ingested; keep out of reach of children.
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"Named in honour of Franz Rusch; a species difficult to cultivate outside true desert conditions."
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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.