Information
Oregon Ash
FAMILY: OLEACEAE
About Oregon Ash at OSU's Landscape Plants site
Native from Washington to California, often along water courses.
Record height is 150’, but usually only grow up to 60’.
Compound leaf with 5-7 dull green leaflets.
Male and female flowers occur on separate trees. Fruit hangs in large clusters and has a single wing.
Fall color is an attractive yellow.
Very rare in Portland.
| Tree # | Location | Dimensions | Photo and Notes |
|---|---|---|---|
| 53 | Right of Way | 50' Height 81' Spread 10' Circ. | This tree is located along SW 21st Ave.  |