Family: Fabaceae
High Risk Traits:
- Naturalized on Oahu, East Maui, Hawaiian Islands, China, and elsewhere
- Broad climate suitability and thrives in tropical climates
- Potentially weedy
- Other Crotalaria species documented to be invasive
- Potentially toxic (although Hawaiian cultivar 'Tropics Sun' reportedly non-toxic)
- Tolerates many soil conditions (and potentially able to exploit many different habitat types)
- Capable of self-pollination
- Reaches maturity in <1 year
- Can tolerate repeated harvesting after 6-8 weeks of growth
Low Risk Traits:
- Evidence of weediness or negative impacts unspecified or unverified
- Palatable to ungulates
- Useful as a green manure and cover crop to exclude weeds
- Used as a green fire break
- Shade-intolerant
- Seeds apparently do not persist in the soil
- Pods and seeds rely on human transport for dispersal