Caralluma crenulata Wall.
Crenulate Caralluma
A succulent from the arid zones of the Indian subcontinent, currently recognised by many authors as Boucerosia crenulata. Its quadrangular stems with crenulate (gently toothed) margins are its most characteristic feature. Widely distributed from India to Afghanistan, it grows in rocky dry habitats. The five-lobed flowers are dark-coloured with hairy papillae.
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Overview
| Category | Classification |
|---|---|
| Family | Apocynaceae |
| Genus | Caralluma |
| Growth Habit | Succulent with erect or decumbent stems forming dense clumps |
| Conservation Status | Least Concern (LC); wide distribution across the Indian subcontinent |
| pH Target | 7.0–8.5 |
| Type | Alkaline sandy-rocky, very well-draining soil |
Origin & Habitat
Requirements
Soil & Substrate
Type
Alkaline sandy-rocky, very well-draining soil
groups Beneficial Associations
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Propagation Strategy
R
E
Every 2–3 years
One or two times during the growing season, cactus fertiliser
Uses & Applications
Precautions / Toxicity
Generally considered safe at traditional doses; active components under pharmacological study
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"Described by Wallich in the 19th century. Synonymy with Boucerosia crenulata is widely accepted. Some sources also list it under Desmidorchis crenulatus. Has pharmacological interest for its pregnane steroids."
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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.