Sorbus decora

Sorbus decora

Northern Mountain Ash, Showy Mountain Ash

Eucommia ulmoides

Eucommia ulmoides

Du Zhong, Gutta-percha, Hardy Rubber Tree

Alnus incana

Alnus incana

Gray Alder, Grey Alder, Hoary Alder, Mountain Alder

Betula alleghaniensis

Betula alleghaniensis

Yellow Birch

Betula populifolia

Betula populifolia

Gray Birch

Pinus banksiana

Pinus banksiana

Black Pine, Gray Pine, Jack Pine, Scrub Pine

Pinus sabiniana

Pinus sabiniana

Bull Pine, California Foothill Pine, Digger Pine, Foothills Pine, Gray Pine, Grayleaf Pine, Sabine Pine

Populus canescens

Populus canescens

X

Abele, Grey Poplar, Silver Poplar, Silverleaf Poplar, White Poplar