Alnus rubra, the red alder, is a deciduous broadleaf tree native to western North America.
Populus trichocarpa (black cottonwood; also known as western balsam poplar or California poplar) is a deciduous broadleaf tree species native to western North America. It is used for timber, and is notable as a model organism in plant biology. Its full genome sequence was published in 2006. It is the first tree species to be sequenced.
Acer macrophyllum (bigleaf maple or Oregon maple) is a large deciduous tree in the genus Acer.
Oregon cherry or Bitter cherry (Prunus emarginata) is a species of Prunus native to western North America, from British Columbia south to California, and east to western Wyoming and Arizona. It is often found in recently disturbed areas, open woods, on nutrient-rich soil.
Arbutus menziesii (Pacific madrona, madrone or Arbutus) is a species of tree in the family Ericaceae, native to the western coastal areas of North America, from British Columbia to California.
Malus fusca (common name: Oregon crabapple or Pacific crabapple) is a species of crabapple. It is native to western North America from Alaska to California, where it grows in coniferous forests. The fruits are small round apple-shaped pomes.
Acer circinatum (Vine Maple) is a species of maple native to western North America, from southwest British Columbia to northern California, usually within 300 kilometres (190 mi) of the Pacific Ocean coast, found along the Columbia Gorge and Coastal Forest. It belongs to the Palmatum group of maple trees native to East Asia with its closest relatives being the ...more ↓