Acer grandidentatum

Acer grandidentatum

Bigtooth Maple, Canyon Maple, Limerock Maple, Lost Maple, Plateau Big Tooth Maple, Rocky Mountain Sugar Maple, Sabinal Maple, Southwestern Big Tooth Maple, Uvalde Big Tooth Maple, Wasatch Maple, Western Sugar Maple

Acer spicatum

Acer spicatum

Moosewood, Mountain Maple

Alnus incana

Alnus incana

Gray Alder, Grey Alder, Hoary Alder, Mountain Alder

Alnus incana

Alnus incana subsp. tenuifolia

ssp. tenuifolia

Mountain Alder, Thinleaf Alder

Betula occidentalis

Betula occidentalis

Red Birch, Water Birch, Western Red Birch

Larix occidentalis

Larix occidentalis

Western Larch

Picea engelmannii

Picea engelmannii

Engelmann Spruce, Mountain Spruce

Quercus douglasii

Quercus douglasii

Blue Oak

Quercus georgiana

Quercus georgiana

Georgia Oak, Stone Mountain Oak

Sorbus alnifolia

Sorbus alnifolia

Korean Mountain Ash

Sorbus americana

Sorbus americana

clean seed

American Mountain Ash

Sorbus aria

Sorbus aria

Chess-apple, Whitebeam, Whitebeam Mountain Ash

Sorbus californica

Sorbus californica dried berries

dried berries

California Mountain Ash

Sorbus discolor

Sorbus discolor

Snowberry Mountain Ash

Sorbus intermedia

Sorbus intermedia

Swedish Mountain Ash, Swedish Whitebeam

Sorbus pohuashanensis

Sorbus pohuashanensis

Amur Mountain Ash

Tsuga mertensiana

Tsuga mertensiana

Mountain Hemlock