[The Flora of the Columbia River Gorge of Oregon and Washington] [Broadleaf Trees of the Columbia River Gorge of Oregon and Washington]

The Maples of the Columbia River Gorge of Oregon and Washington

The Genus Acer

Flowers of Vine Maple: Acer circinatum

The flowers of Vine Maple: Acer circinatum

Vine Maple: Acer circinatum

Douglas Maple, Rocky Mountain Maple: Acer glabrum var. douglasii (Synonyms: Acer douglasii, Acer glabrum ssp. douglasii)

Big-leaf Maple: Acer macrophyllum

Box Elder: Acer negundo (Synonyms: Acer negundo ssp. californicum, Acer negundo var. californicum, Acer negundo var. negundo, Acer negundo var. variegatum, Negundo aceroides, Negundo californicum, Negundo negundo)

Norway Maple: Acer platanoides (Synonym: Acer platanoides var. schwedleri)


Paul Slichter E-mail