Larix decidua

Larix decidua

European Larch

Pinus mugo

Pinus mugo var. mughus

var. mughus

Mugo Pine, Swiss Mountain Pine

Pinus pungens

Pinus pungens

Hickory Pine, Mountain Pine, Prickly Pine, Table Mountain Pine

Abies lasiocarpa

Abies lasiocarpa

Subalpine Fir

Larix occidentalis

Larix occidentalis

Western Larch, Western Tamarack

Pinus aristata

Pinus aristata

Bristlecone Pine, Colorado Bristlecone Pine, Foxtail Pine, Hickory Pine, Rocky Mountain Bristlecone Pine

Pinus contorta

Pinus contorta Latifolia

var. latifolia

Interior Lodgepole Pine, Rocky Mountain Lodgepole Pine

Pinus flexilis

Pinus flexilis

Limber Pine, Rocky Mountain White Pine

Pinus monticola

Pinus monticola

Western White Pine

Pinus mugo

Pinus mugo rostrata

var. rostrata

Mountain Pine, Mugo Pine Tree

Pinus ponderosa

Pinus ponderosa subsp. scopulorum

ssp. scopulorum

Ponderosa Pine, Rocky Mountain Ponderosa Pine, Western Yellow Pine

Pseudotsuga menziesii

Pseudotsuga menziesii AZ Apache

var. glauca AZ Apache

Douglas Fir, Rocky Mountain Douglas-fir

Pseudotsuga menziesii

Pseudotsuga menziesii BC Turtle Valley

var. glauca BC Turtle Valley

Douglas Fir, Rocky Mountain Douglas-fir

Pseudotsuga menziesii

Pseudotsuga menziesii CO San Isabel

var. glauca CO San Isabel

Douglas Fir, Rocky Mountain Douglas-fir

Pseudotsuga menziesii

Pseudotsuga menziesii CO San Juan

var. glauca CO San Juan

Douglas Fir, Rocky Mountain Douglas-fir

Pseudotsuga menziesii

Pseudotsuga menziesii ID Panhandle

var. glauca ID Panhandle

Douglas Fir, Rocky Mountain Douglas-fir

Pseudotsuga menziesii

Pseudotsuga menziesii MT Kootenei

var. glauca MT Kootenei

Douglas Fir, Rocky Mountain Douglas-fir

Pseudotsuga menziesii

Pseudotsuga menziesii NM Lincoln

var. glauca NM Lincoln

Douglas Fir, Rocky Mountain Douglas-fir

Tsuga mertensiana

Tsuga mertensiana

Mountain Hemlock