Gingko Ginkgo biloba
Pacific Yew Taxus brevifolia
Balsam Fir Abies balsamea
White Fir Abies concolor
Grand Fir Abies grandis
Subalpine Fir Abies lasiocarpa
Tamarack Larix laricina
Western Larch Larix occidentalis
Engelmann Spruce Picea engelmannii
White Spruce Picea glauca
Black Spruce Picea mariana
Blue Spruce Picea pungens
Red Spruce Picea rubens
Sitka Spruce Picea sitchensis
Whitebark Pine Pinus albicaulis
Bristlecone Pine Pinus aristata
Knobcone Pine Pinus attenuate
Jack Pine Pinus banksiana
Lodgepole Pine Pinus contorta
Shortleaf Pine Pinus echinate
Shortleaf Pine Pinus echinate
Colorado Pinyon Pine Pinus edulis
Limber Pine Pinus flexilis
Sugar Pine Pinus lambertiana
Singleleaf Pinyon Pinus monophyla
Western White Pine Pinus monticola
Longleaf Pine Pinus palustris
Ponderosa Pine Pinus ponderosa
Red Pine Pinus resinosa
Pitch Pine Pinus rigida
Eastern White Pine Pinus strobus
Loblolly Pine Pinus taeda
Virginia Pine Pinus virginiana
Douglas Fir Pseudotsuga menziesii
Eastern Hemlock Tsuga canadensis
Western Hemlock Tsuga heterophylla
Mountain Hemlock Tsuga mertensiana
Port-Orford-cedar (Oregon Cedar) Chamaecyparis lawsoniana
Monterey Cypress Cupressus macrocarpa
Utah Juniper Juniperus osteosperma
Rocky Mountain Juniper Juniperus scopulorum
Eastern Redcedar Juniperus virginiana
Redwood Sequoia sempervirens
Giant Sequoia Sequoiadendron giganteum
Baldcyprus Taxodium distichum
Northern White Cedar Thuja occidentalis
Western Redcedar Thuja plicata
Cabbage Palmetto Sabal palmetto
California Fan Palm Washingtonia filifera
Narrowleaf Cottonwood Populus angustifolia
Balsam Poplar Populus balsamifera
Eastern Cottonwood Populus deltoides
Fremont Cottonwood Populus fremontii
Bigtooth/Largetooth Aspen Populus grandidentata
Quaking Aspen Populus tremuloides
Black Cottonwood Populus trichocarpa
Bebb Willow Salix bebbiana
Black Willow Salix nigra
Scouler Willow Salix scouleriana
Bitternut Hickory Carya cordiformis
Pignut Hickory Carya glabra
Pecan Carya illinoinensis
Shagbark Hickory Carya ovata
Butternut Juglans cinerea
Black Walnut Juglans nigra
Red Alder Alnus rubra
Yellow Birch Betula alleghaniensis
Sweet Birch Betula lenta
Water Birch Betula occidentalis
Paper Birch Betula papyrifera
Gray Birch Betula populifolia
American Hornbeam Carpinus caroliniana
American/Eastern Hophornbeam Ostrya virginiana
American Chestnut Castanea dentata
American Beech Fagus grandifolia
Tanoak Lithocarpus densiflorus
Coast Live Oak Quercus agrifolia
White Oak Quercus alba
Swamp White Oak Quercus bicolor
CanyonLive Oak Quercus chrysolepis
Blue Oak Quercus douglasii
Southern Red Oak Quercus falcata
Oregon White Oak Quercus garryana
Shingle Oak Quercus imbricaria
California Black Oak Quercus kelloggii
Bur Oak Quercus macrocarpa
Chinkapin Oak Quercus muehlenbergii
Pin Oak Quercus palustris
Chestnut Oak Quercus prinus
Northern Red Oak Quercus rubra
Black Oak Quercus velutina
Live Oak Quercus virginiana
Northern Hackberry Celtis occidentialis
American Elm Ulmus americana
Slippery Elm Ulmus rubra
Osage-orange Maclura pomifera
White Mulberry Morus alba
Red Mulberry Moris rubra
Yellow poplar Liriodendron tulipifera
Southern Magnolia Magnolia grandfloria