Fauna
Plant

African Barbbell

Trichodesma africanum

Also known as African Trichodesma

African barbbell is a rugged, drought-resilient herb cloaked in stiff, bristly hairs that deter desert herbivores. Its nodding, star-shaped flowers range from pale cream to lavender or soft blue, each centered around a conical beak of tightly clustered anthers. Thriving along sandy washes, rocky wadis, and arid gravel plains across Africa and the Middle East, it bursts into rapid vegetative growth and flowering following erratic desert rains.

DesertWildflowerDrought-Tolerant
African Barbbell reference1 / 7
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Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Key facts
Diet & preyAutotrophic (photosynthetic)
Predators
  • Camel
  • Goat
  • Desert locust
ThreatsOvergrazing, severe desertification, and road construction
HabitatsArid gravel plains, rocky hillsides, sandy washes, and disturbed desert margins
Life span1–2 years (annual or short-lived perennial)
Classification
  1. FamilyBoraginaceae
  2. SpeciesTrichodesma africanum
Range & activity
Range data is not available yet.
Safe observation
Interaction riskHigh
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is high
Contains toxic pyrrolizidine alkaloids and stiff prickles; avoid handling barehanded and do not ingest.
Why it is dangerous
Produces pyrrolizidine alkaloids that can induce cumulative liver damage if ingested, while stiff trichomes cause mechanical skin irritation.
How to recognize a risky encounter
Look for dense, stiff white-based bristles covering the stems and nodding five-petaled star flowers.
What to do
Wear gloves if clearing plants from pathways, and keep pets or foraging animals from grazing on it.
Responsible observation
  • Observation distance: View closely from the trail, but avoid brushing bare skin against its abrasive foliage.
  • Identification check: Look for drooping, pale blue to creamy blossoms with pointed anther cones emerging above bristly leaves.
Related species
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