Aloinopsis orpenii (N.E.Br.) L.Bolus
Orpen's Aloinopsis
Geophytic succulent endemic to the Fraserburg district of the Great Karoo, South Africa. Forms low, compact rosettes with glaucous or grey-green leaves that are thick and studded with white tubercles. The fleshy taproot stores large reserves of water and nutrients, enabling survival through extreme summer drought. Blooms in late austral winter, producing yellow flowers with a coppery-pink central stripe.
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© Michael Wolf (Wikimedia Commons)
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Overview
| Category | Classification |
|---|---|
| Family | Aizoaceae |
| Genus | Aloinopsis |
| Growth Habit | Stemless rosette with taproot; winter-growing (October–April in the southern hemisphere) |
| Conservation Status | Least Concern |
| pH Target | 6.0–7.5 |
| Type | Sandy mineral soil, very low in organic matter, pH 6.0–7.5 |
Origin & Habitat
Morphology
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Requirements
Soil & Substrate
Type
Sandy mineral soil, very low in organic matter, pH 6.0–7.5
groups Beneficial Associations
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Propagation Strategy
K
W
Every 2–3 years, preferably in autumn at the start of the growth cycle.
Once at the start of winter with a low-nitrogen fertilizer (5-10-10).
Uses & Applications
Precautions / Toxicity
No known toxicity reported for humans or domestic animals.
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Plant Health
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"Species originally described by N.E. Brown and transferred to Aloinopsis by Louisa Bolus. Its distribution is restricted to the Fraserburg area, making it vulnerable to land-use changes."
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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.