Family: Rosaceae
High Risk Traits:
- Elevation range exceeds 1000 m, demonstrating environmental versatility
- Thrives in tropical climates
- Naturalized on Kauai, Maui, and Hawaii (Hawaiian Islands) and widely naturalized elsewhere
- A weed of agriculture and the natural environment in the Galapagos; a potentially serious environmental weed in the Hawaiian Islands
- Other Rubus species are invasive
- Prickles on stems, leaf petioles and rachises
- Seedlings are Shade-tolerant
- Tolerates many soil types
- Forms dense stands, crowding out other vegetation
- Reproduces by seeds, and vegetatively by suckers, and daughter plants from stem tips
- Able to reach maturity in 6 to 8 months
- Seeds dispersed by birds, or frugivorous animals and intentionally by people
- Prolific seed production (7000/m2)
- Forms a persistent seed bank (up to 10 years)
- May have some herbicide tolerance
- Able to resprout after cutting
Low Risk Traits:
- Palatable to goats (despite prickles)
- Edible fruit
- Medicinal uses
- Some herbicides may provide effective control