Catevala bilineata (Baker) Kuntze
Two-lined haworthia
Catevala bilineata, synonym of Haworthia bilineata Baker, is a rosulate succulent from the Eastern Cape distinguished by two prominent longitudinal lines of white or pale green running along the upper surface of each leaf, giving it an elegant and recognizable two-tone appearance.
chevron_right edit_note Proposed edits auto-approved at +3 net votes
No pending proposals for this section.
© Dinkum / Wikimedia Commons
CC0 1.0
Overview
| Category | Classification |
|---|---|
| Family | Asphodelaceae |
| Genus | Catevala |
| Growth Habit | Compact acaulescent rosette; slow growth with production of basal offsets. |
| Conservation Status | Not threatened. Cultivated in Eastern Cape Haworthia collections. |
| pH Target | 6.0 – 7.0 |
| Type | Porous mix: 50% cactus substrate + 30% perlite + 20% coarse sand. |
Origin & Habitat
Morphology
Lanceolate leaves 5–9 cm, dark green on the upper surface with two prominent pale longitudinal lines giving the species its name; underside with smaller white tubercles.
ecoWhite tubular flowers with green nerves on scapes 20–35 cm. Summer flowering.
ecoAcaulescent; compact and dense rosette at ground level.
ecoFleshy roots with moderate water reserves.
ecochevron_right edit_note Proposed edits auto-approved at +3 net votes
No pending proposals for this section.
Requirements
Soil & Substrate
Type
Porous mix: 50% cactus substrate + 30% perlite + 20% coarse sand.
groups Beneficial Associations
chevron_right edit_note Proposed edits auto-approved at +3 net votes
No pending proposals for this section.
Propagation Strategy
- 1 Separate rooted offsets in spring.
- 2 Let cut dry 2 days.
- 3 Plant in porous substrate and water after 7 days.
Constant diffuse light to maintain the bilinear pattern.
Overwatering in winter.
Every 3 years in spring.
Quarter-strength succulent fertilizer once in spring.
Uses & Applications
Precautions / Toxicity
Non-toxic to humans, dogs, and cats.
chevron_right edit_note Proposed edits auto-approved at +3 net votes
No pending proposals for this section.
Plant Health
Mealybugs at the base of the leaves.
Root rot from excess moisture.
chevron_right edit_note Proposed edits auto-approved at +3 net votes
No pending proposals for this section.
"Catevala bilineata corresponds to Haworthia bilineata Baker. The two pale longitudinal lines on the upper leaf surface result from two bands of hyaline epidermal cells that act as light guides to the photosynthetic mesophyll."
chevron_right edit_note Proposed edits auto-approved at +3 net votes
No pending proposals for this section.
Scientific Integrity
🟢 HighVote to help validate this record
Sources
Loading…
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.