Caralluma fosteri Pillans
Foster's Caralluma
Species endemic to the Cape region of South Africa, described by N.S. Pillans in the first half of the 20th century. It inhabits semi-arid rocky outcrops of the western Karoo. It is one of the least studied South African carallumas in cultivation.
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Overview
| Category | Classification |
|---|---|
| Family | Apocynaceae |
| Genus | Caralluma |
| Growth Habit | Erect, small clump-forming |
| Conservation Status | Data Deficient (DD) |
| pH Target | 6.5–7.5 |
| Type | Mineral, low in organic matter. |
Origin & Habitat
Requirements
Soil & Substrate
Type
Mineral, low in organic matter.
groups Beneficial Associations
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Propagation Strategy
G
E
Every 3 years or when the substrate degrades.
Light fertilisation in spring only; excess nitrogen weakens the stems.
Uses & Applications
Precautions / Toxicity
No known toxicity data.
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"Pillans herbarium material deposited at the Bolus Herbarium (BOL), Cape Town, is the primary taxonomic reference."
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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.