Claim · model-written summary
Tithonia diversifolia was recorded as invasive in 24% of grid cells.
- Taxon
- T. diversifolia
Tithonia diversifoliae0 - Outcome
- invasivee0
- Value
- 24%e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“recorded as invasive in 38% of grid cells (~55 × 55 km), followed by T. diversifolia (24%)”
Title
Arne B. R. Witt; Tim Beale African Journal of Ecology 2026. doi:10.1111/aje.70188
Other claims from this paper (7)
- Observation Roadside surveys in eastern Africa recorded 110 plant species used as hedges or barriers.
- Observation Nine of the 54 hedge species were native to eastern Africa.
- Observation Forty-five of the 54 hedge species were alien, and 73% of these were known to be invasive.
- Observation Lantana camara was recorded as invasive in 38% of grid cells.
- Observation Caesalpinia decapetala was recorded as invasive in 13% of grid cells.
- Observation Agave sisalana was recorded as invasive in 9% of grid cells.
- Mechanism The authors conclude that alien plants used as hedges may contribute to the spread of invasions through propagule pressure.