Family: Rubiaceae

High Risk Traits:

• Toxic to animals: Seed-pods cause severe toxicity (organ discoloration, reduced growth) in livestock.
  
• Pest host: Susceptible to whiteflies, nematodes, and scale, making it difficult to manage.
  
• Persistent seeds: Seeds remain viable in soil for over a year due to slow germination.
  
• Shade tolerant: Thrives in full shade to full sun, enabling establishment in diverse light conditions.

Low Risk Traits:

• No weed history: No evidence of naturalization or weedy behavior globally.
  
• No physical defenses: Lacks spines, thorns, or burrs.
  
• Non-toxic to humans: Considered non-toxic for general public.
  
• No dense thickets: Does not form dominant, monospecific stands.
  
• No vegetative spread: Does not reproduce by fragmentation.
  
• Limited dispersal: No wind, water, or contaminant dispersal mechanisms.