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 / Undersides green

Leaf undersides with rust colored hairs or not?

Underside with rust-colored hairs

Upper surface dark green, shiny

Leaf underside green, light green or gray

Upper surface dull or shiny

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

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