Family: Asparagaceae
High Risk Traits:
- Grows and naturalized in regions with tropical climates.
- Naturalized on Kauai, Oahu, Lanai, Maui and Hawaii and elsewhere in the world.
- An environmental weed that forms extensive and dense colonies displacing native understory and ground-cover species; Overtops shrubs and young trees.
- Other Asparagus species are invasive.
- Spiny stems.
- Low toxicity if eaten; sap may cause skin irritation, redness, swelling and blisters.
- Shade tolerant.
- Tolerates many soil types.
- Forms dense colonies and can overtop and smother other species.
- A geophyte capable of regenerating from tuberous roots.
- Reproduces by bird-dispersed seeds.
- May be spread in dumped garden waste.
- Reported to be self-compatible.
- Able to resprout from tuberous roots after cutting
Low Risk Traits:
- Unarmed (no spines, thorns, or burrs)
- Palatable to goats (but may be deer resistant)