• Horticultural Use: Native to California riparian habitats
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1304

• Horticultural Use: Native to California foothills, forests and riparian habitats
• ISHB Symptoms: Symptoms include bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/58
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/bigleaf-maple/

• Horticultural Use: Native to California riparian habitats
• ISHB Symptoms: Symptoms include frass and bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1138
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/cottonwood-and-poplar/

• Horticultural Use: Ornamental tree in California that favors riparian habitats
• ISHB Symptoms: Symptoms include frass and bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1303
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/gooddings-black-willow/

• Horticultural Use: Native to California riparian habitats. Commonly planted as a street tree.
• ISHB Symptoms: Symptoms include frass and bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/60
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/box-elder/

• Horticultural Use: Native to California foothills, forests and riparian habitats. Commonly planted as a street tree.
• ISHB Symptoms: Symptoms include frass and bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1107
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/california-sycamore/

• Horticultural Use: Invasive plant in California
• ISHB Symptoms: Symptoms include bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1721
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/castor-bean/

• Horticultural Use: Commonly planted as a street tree
• ISHB Symptoms: Symptoms include bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1256
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/english-oak/

• Horticultural Use: Native to California riparian habitats. Commonly planted as a street tree.
• ISHB Symptoms: Symptoms include frass and bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1132
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/cottonwood-and-poplar/

• Horticultural Use: Native to California riparian habitats
• ISHB Symptoms: Symptoms include frass and bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1303
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/gooddings-black-willow/

• Horticultural Use: Street Tree
• ISHB Symptoms: Symptoms include frass and bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1909
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/london-plane/

• Horticultural Use: Commonly planted as a street tree, and is occasionally found inin California forests
• ISHB Symptoms: Symptoms include bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/986
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/palo-verde/

• Horticultural Use: Native to California riparian habitats
• ISHB Symptoms: Symptoms include frass and bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1565
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/red-willow/

• Horticultural Use: Commonly planted as a street tree and ornamental tree
• ISHB Symptoms: Symptoms include bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/39
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/trident-maple/

• Horticultural Use: Native to California foothill, valley, forest, and riparian habitats. Commonly planted as a street tree
• ISHB Symptoms: Symptoms include bark staining
• Select Tree Profile: https://selectree.calpoly.edu/tree-detail/1246
• UCANR's ISHB Symptom Photos: https://ucanr.edu/sites/pshb/diagnosis/hosts/valley-oak/