Filter by Type
Filter by Family
Filter by Family
TREE INDEX
Welcome to the Tree Index! Use these filters to sort tree types or just explore the collection below. You can find your way back to this screen by using the back arrow on each listing, or entering a specific word into the orange search bar.
Happy exploring, and don't forget to download your own QR codes for at-home signage!
Need Help?
Visit the "Resources" page!
Your feedback is invaluable. To improve this website, please visit the "feedback" tab to provide your thoughts about Rootwise.
Filter by Type
Filter by height
Number of trees matching your search criteria:
48
Deciduous
Salicaceae
Black Cottonwood
Populus trichocarpa
This species of cottonwood is one of the largest found in North America, identifiable by its dark bark and shiny green leaves. Each summer, areas with these trees are filled with thousands of cottonwood seeds, each encased in a cotton-like fluffy mass.
Evergreen
Pinaceae
Brewer Spruce
Picea breweriana
This Pacific Northwest native is immediately distinguishable from others by its unique shape. Sometimes called the “weeping spruce”, this tree’s foliage has the appearance of dripping off the branches. Each set of needles hangs down at a 90 degree angle, pointing toward the ground.








