The NWT Council on Invasive Species, Pests, and Pathogens has published a Field Guide to Alien Plants in the Northwest Territories. This guide includes all species of alien vascular plants known to be present in the Northwest Territories and has detailed species profiles for 25 of the most common and easily recognizable species. Each species profile includes photos, a map of known species locations in the NWT, traits, habitat, biology, notes on similar "look-alike" species, and interesting facts!
For free print copies, contact admin@nwtcispp.ca