Caralluma compta (N.E.Br.) Schltr.
Ornate Caralluma
A compact succulent with quadrangular stems bearing pronounced teeth on the angles and greyish-green surface. Endemic to arid and semi-arid zones of southern South Africa. Its five-petalled flowers are brownish-purple with yellowish mottling and carry the genus characteristic fetid odour to attract fly pollinators.
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Overview
| Category | Classification |
|---|---|
| Family | Apocynaceae |
| Genus | Caralluma |
| Growth Habit | Clump-forming succulent with erect stems, up to 20 cm tall |
| Conservation Status | Not formally assessed by IUCN; likely Least Concern |
| pH Target | 6.5–7.8 |
| Type | Rocky, very well-draining soil, neutral to slightly alkaline |
Origin & Habitat
Requirements
Soil & Substrate
Type
Rocky, very well-draining soil, neutral to slightly alkaline
groups Beneficial Associations
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Propagation Strategy
A
O
Every 2–3 years in spring
Diluted cactus fertiliser once in spring and once in summer
Uses & Applications
Precautions / Toxicity
Not toxic to humans; flower odour can be unpleasant
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"Originally described by N.E. Brown as Boucerosia compta and transferred to Caralluma by Schlechter. Belongs to the South African species group of the genus, less studied than the Asian ones."
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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.