Skip to main content
OREGON STATE UNIVERSITY
College of Agricultural Sciences - Department of Horticulture
»
Landscape Plants
About
Latin Names
Common Names
Woody Plants of Oregon
Woody Plant Search
Woody Broadleaf Search
Conifer Search
Additional Information
Plant Identification: Examining Leaves
Scientific Plant Names
Glossary of technical terms
USDA Hardiness Zone Maps of the United States
Sunset's Climate Zones
References
Oregon Master Gardener Training: Identifying Woody Plants
Calendar
Library
Maps
Online Services
Make a Gift
About
Latin Names
Common Names
Woody Plants of Oregon
Woody Plant Search
Woody Broadleaf Search
Conifer Search
Additional Information
Plant Identification: Examining Leaves
Scientific Plant Names
Glossary of technical terms
USDA Hardiness Zone Maps of the United States
Sunset's Climate Zones
References
Oregon Master Gardener Training: Identifying Woody Plants
Populus nigra 'Italica"
Lombardy poplar trees in declining health, probably the result of a canker disease.
