Family: Fabaceae
High Risk Traits:
- Can grow in tropical and subtropical climates
- Other Elephantorrhiza species are regarded as weeds
- N-fixing (may alter soil chemistry)
- Reproduces by seeds
- Seeds dispersed by gravity and intentionally by people
- Hard seeds may form a persistent seed bank
- Limited ecological information limits accuracy of risk prediction
Low Risk Traits:
- No reports of invasiveness or naturalization, but no evidence of widespread introduction outside native range
- Unarmed (no spines, thorns or burrs)
- Provides fodder for livestock
- Not reported to spread vegetatively
- Relatively large pods and seeds may limit risk of accidental or long-distance dispersal