Caralluma aperta (Masson) N.E.Br.
Cape Open Caralluma
Herbaceous succulent native to South Africa's Cape region. Originally described by Francis Masson as Stapelia aperta and reclassified by N.E. Brown into Caralluma; in modern treatments it is frequently placed in the genus Tromotriche (Tromotriche aperta (Masson) Bruyns). Its flowers are pale yellow-green with purple veins, unusually open and wide for the genus.
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© Skolnik Collection, CC BY-SA 4.0
CC BY-SA 4.0
Overview
| Category | Classification |
|---|---|
| Family | Apocynaceae |
| Genus | Caralluma |
| Growth Habit | Compact succulent herb, clump-forming. |
| Conservation Status | Not individually assessed by IUCN. |
| pH Target | 6.0–7.5 |
| Type | Sandy, slightly acidic. |
Origin & Habitat
Requirements
Soil & Substrate
Type
Sandy, slightly acidic.
groups Beneficial Associations
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Propagation Strategy
F
A
Every 3–4 years.
One or two weak fertilizer applications during growing season (autumn-spring).
Uses & Applications
Precautions / Toxicity
Potentially toxic if ingested.
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"Preferred modern name: Tromotriche aperta (Masson) Bruyns. Placement in Caralluma follows N.E. Brown (1908); Bruyns transferred the species to Tromotriche in 2000."
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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.