Boucerosia adscendens (Roxb.) Wall.
Indian Ascending Caralluma
Boucerosia adscendens (Roxb.) Wall. is the historical name for this Indian succulent whose currently accepted name is Caralluma adscendens (Roxb.) R.Br. It is one of the most widely distributed carallumas in the Indian subcontinent, with several recognized varieties (adscendens, bicolor, fimbriata). Its erect tetragonal stems and variably coloured star-shaped flowers —from yellow to black-purple— make it variable and attractive in cultivation.
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© S.MORE vía iNaturalist, Wikimedia Commons
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Overview
| Category | Classification |
|---|---|
| Family | Apocynaceae |
| Genus | Boucerosia |
| Growth Habit | Perennial succulent, erect, caespitose, with 20–40 cm tetragonal stems |
| Conservation Status | Least Concern (LC); widely distributed |
| pH Target | 6.5–8.0 |
| Type | Sandy-gravelly with good drainage; neutral to alkaline pH |
Origin & Habitat
Requirements
Soil & Substrate
Type
Sandy-gravelly with good drainage; neutral to alkaline pH
groups Beneficial Associations
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Propagation Strategy
P
W
Every 2–3 years
Monthly cactus fertilizer in active summer
Uses & Applications
Precautions / Toxicity
Mildly toxic in high doses; do not consume without supervision
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Plant Health
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"Caralluma adscendens has multiple recognized varieties. Phytochemical studies demonstrate interesting biological activity. Important plant in traditional Indian medicine and in studies of edible succulents."
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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.