Confirmed Reports of Tree-of-heaven in iMapInvasives
NY 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.
Welcome to
Featured species:
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.
iMap Help Resources Library
We have compiled our wide selection of video tutorials, help documents, and other training resources on our many tools into an easy-to-use filterable table.
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.