Ailanthus altissima (Mill.) Swingle

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Oregon State University
Flora of Oregon, U.S.A.
Ailanthus altissima (Mill.) Swingle
Hood River Co., Oregon: Off of Interstate Hwy. 84 at
Koberg Beach State Park ca. 2 miles east of Hood
River; on the Columbia River. Elev. 28 m.
N 45.70387° W 121.47637° WGS84
Habitat: Plants naturalized in area, ranging from trees
4.6-9.2 meters tall, to 1.8 meter tall saplings; many
seedlings also seen.
Small tree 4.6 meters tall.
Associated taxa: Centaurea, Achillea, Rubus, Berberis,
Rosa, Quercus, Bromus.
Richard R. Halse 8388	12 Sept 2011