Family: Apocynaceae
High Risk Traits:
- Invasive outside native range (Florida, Australia, Hawaiʻi)
- Environmental weed, disrupts native ecosystems
- Toxic to livestock and humans
- Climbing/smothering growth habit
- Wind- and water-dispersed seeds
- Tolerates poor soils
- Intentionally introduced by humans
- Fire-tolerant, resprouts after damage
Low Risk Traits:
- Requires full sun (not shade-tolerant)
- Low seed production (<1,000 seeds/m²)
- Short-lived seed bank (<1 year)
- No vegetative spread
- Requires specialist pollinators
- Controllable with herbicides
