Caralluma crassa N.E.Br.
Thick-stemmed Caralluma
A species from the Horn of Africa notable for its unusually thick and robust stems compared to other Caralluma. Described by N.E. Brown from material collected in Somalia or Ethiopia. Grows in semi-desert zones with very low seasonal rainfall. Flowers follow the typical genus pattern.
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Overview
| Category | Classification |
|---|---|
| Family | Apocynaceae |
| Genus | Caralluma |
| Growth Habit | Clump-forming succulent with very thick erect stems |
| Conservation Status | Not assessed; possibly vulnerable due to habitat restriction in the Horn of Africa |
| pH Target | 7.0–8.5 |
| Type | Poor sandy-rocky soil, alkaline |
Origin & Habitat
Requirements
Soil & Substrate
Type
Poor sandy-rocky soil, alkaline
groups Beneficial Associations
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Propagation Strategy
M
W
Every 3 years in spring
Once in summer, very diluted cactus fertiliser
Uses & Applications
Precautions / Toxicity
No known toxicity
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"One of the most scarcely documented African Caralluma in cultivation. The epithet crassa refers to the exceptional stem thickness compared to congeners from the same region."
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Scientific Integrity
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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.