Faucaria bosscheana (A.Berger) Schwantes
Bossche's Tiger Jaws
Faucaria bosscheana, "Bossche's Tiger Jaws," is a species from the South African Eastern Cape that inhabits mainly the semi-arid slopes of the Albany Thicket. It is distinguished by its relatively elongated, paler-green leaves compared to F. tigrina, with pronounced marginal teeth. It is less common in collections than F. tigrina or F. tuberculosa.
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Overview
| Category | Classification |
|---|---|
| Family | Aizoaceae |
| Genus | Faucaria |
| Growth Habit | Compact, low-growing rosette tending to form clumps; active growth in autumn and winter. |
| Conservation Status | Least Concern (LC); distributed in the Albany Thicket with data indicating stable populations, though poorly monitored. |
| pH Target | 6.0 – 7.5 |
| Type | Clay-sandy Albany Thicket soil; well-drained, slightly organic, neutral pH. |
Origin & Habitat
Morphology
Elongated leaves 4–6 cm long, pale green to grey-green, with discreet white spotting and 8–12 long, pronounced marginal teeth. Leaves are somewhat longer and flatter than in the more compact species of the genus.
ecoShort, branched from the base; standard Faucaria genus structure.
ecoBright yellow flowers 4–5 cm in diameter; typical autumn flowering of the genus.
ecoFibrous and moderate roots; similar to other Albany Thicket Faucaria.
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Requirements
Soil & Substrate
Type
Clay-sandy Albany Thicket soil; well-drained, slightly organic, neutral pH.
groups Beneficial Associations
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Propagation Strategy
- 1 Collect seeds from mature capsules in autumn.
- 2 Sow in fine mineral mix at 18–22 °C with thermal variation.
- 3 Moisten by misting; germination in 10–20 days.
- 4 Transplant seedlings 2–3 months after germination.
- 1 Divide in autumn at the start of the growing season.
- 2 F. bosscheana has longer leaves; handle carefully to avoid breaking them.
- 3 Callus for 3 days and plant in draining mix.
- 4 First watering after 7 days.
F. bosscheana has slightly larger leaves than the genus average; it needs a slightly more spacious pot.
Assuming larger leaves imply greater water needs — they do not.
Every 2–3 years in autumn.
Balanced fertilizer diluted to 50% once a month from October to March. No fertilization in summer.
Uses & Applications
Precautions / Toxicity
Not toxic; no dangerous substances. Safe for humans and pets.
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"F. bosscheana is one of the genus species with the greatest morphological variability depending on the locality of origin, which has historically complicated its taxonomic delimitation from F. felina and other elongated-leaf species. Specimens from the northern Albany Thicket tend to have longer, paler leaves than those from the south."
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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.