Family: Proteaceae
High Risk Traits:
- Broad climate suitability (temperate to subtropical)
- Thrives in tropical climates
- Naturalizing on island of Hawaii (Hawaiian Islands); may be naturalized outside native range in Australia and an escape, and possibly naturalized, in New Zealand
- Tolerates many soil types
- Reproduces by seeds, and vegetatively over short distances by suckers
- Seeds dispersed by wind and intentionally by people
- Coppices and suckers following cutting and fire
Low Risk Traits:
- No reports of invasiveness or negative impacts outside native range
- Unarmed (no spines, thorns, or burrs)
- Palatable to browsing animals
- Non-toxic
- Floral morphology prevents self-pollination
- Flowers adapted for bird-pollination; seed set may be reduced where effective pollinators are limited or absent
- Reaches maturity slowly (7-15 years to flower if grown from seed)