- A Guide to the Identification of New York State Forest Trees
- NY Leaf Identifier
- NYC Street Tree Map
- A key to discerning common trees in the Arnot Forest
- US Wildflower Database for New York
- Project Noah: The purpose of Project Noah is to obtain photos of all plant parts and locations of the beautiful wildflowers growing in the wilds of New York State. That way we can have good photos of all the characters of all the wildflowers in the state and it will make identification easier.