Tree & Shrub ID Resources

“Share your knowledge. It is a way to achieve immortality.” Dalai Lama

A List of Publications on Tree and Shrub Identification - UNH Extension

Helpful Characteristics for Identifying Shrubs in Winter - UNH Extension

List of New Hampshire Native Trees - UNH Extension

List Native Shrubs, Subshrubs, and Lianas of NH - UNH Extension

NH Native Trees, Shrubs, and Vines with Wildlife Value - UNH Extension

Trees and Shrubs with Opposite/Whorled Leaves - Ontario Trees & Shrubs

Trees and Shrubs with Alternate Leaves/Buds - Ontario Trees & Shrubs

Winter Tree ID Key - University of Wisconsin

Winter Keys to Woody Plants Of Maine

An excellent book no longer in print, but available used on Amazon 

Bark: A Field Guide to the Trees of the Northeast

The Shrub Identification Book

The Tree Identification Book

Winter Tree Finder: A Manual for Identifying Deciduous Trees in Winter

The Nature of New Hampshire: Natural Communities in the Granite State

A great resource to learn more about natural plant communities