Urban Tree Key
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Urban Tree Key / Leaves simple / Opposite or Whorled / Opposite / <6″ wide / Pinnately veined / Eucalypts / Bark smooth / Fruit clustered / Different underside

Eucalyptus cladocalyx

Sugar Gum

Eucalyptus saligna

Sydney Blue Gum

Bark with orange blotches; fruit with distinct longitudinal ridges……….Eucalyptus cladocalyx

Bark bluish gray……….Eucalyptus saligna

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

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