Earliest record and number of records. The overall risk score and A the year of the earliest record in the United States and B the number of records (displayed on a log10 scale for clarity) in the United States for the 99 taxa on the final list. Points represent data while line and shading represent model-estimated mean ± SE.

 
 
  Part of: Kendig AE, Canavan S, Anderson PJ, Flory SL, Gettys LA, Gordon DR, Iannone III BV, Kunzer JM, Petri T, Pfingsten IA, Lieurance D (2022) Scanning the horizon for invasive plant threats using a data-driven approach. NeoBiota 74: 129-154. https://doi.org/10.3897/neobiota.74.83312