Urban Tree Key
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Urban Tree Key / Leaves simple / Leaves alternate / Leaves smooth / Not Bottlebrush or Acacia / >3/4″ wide / No Latex / Not lemon-scented /
Without Dots / Tip rounded / Not heart-shaped

Leaf undersides white or green?

Leaf underside white, yellowish-white, scaly or woolly

Leaf underside green, light-green or rust-colored

Occasionally sparsely hairy

Urban Forest Ecosystems Institute
NRES Department
California Polytechnic State University
San Luis Obispo, CA 93407

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