Chinese Tallow (Sapium sebiferum)

Chinese tallow is an introduced, fast growing deciduous tree that … Read More

  Giant Ragweed (Ambrosia trifida)

Giant ragweed is widespread in North America, Canada and northern … Read More

  Macartney Rose (Rosa bracteata)

Macartney rose is a warm-season, introduced perennial evergreen shrub that … Read More