Confirmed Reports of Tree-of-heaven in iMapInvasives
NY iMapInvasives is an online, collaborative, GIS-based database and mapping tool that serves as the official invasive species database for New York State. Learn more about iMap.
Species Tier Lists
The invasive species tier lists use a standardized approach based on the invasion curve to categorize species with current data and expert input.
Monthly Webinar Series
NYNHP hosts a webinar each month on a variety of topics from using iMap to create maps and reports, to joining the Certified Trainers Network.