CTD > Host Species
Amabilis Fir - Abies amabilis Bigleaf Maple - Acer macrophyllum Birch - Betula papyrifera Black Spruce - Picea mariana Cottonwood - Populus trichocarpa Douglas-fir - Pseudotsuga menziesii Engelmann Spruce - Picea engelmannii Grand Fir (Balsam) - Abies grandis Juniper - Juniperus scopulorum Lodgepole Pine - Pinus contorta Mountain Hemlock - Tsuga mertensiana Ponderosa Pine - Pinus ponderosa Red Alder - Alnus rubra Sitka Spruce - Picea sitchensis Subalpine Fir - Abies lasiocarpa Trembling Aspen - Populus tremuloides Western Hemlock - Tsuga heterophylla Western Larch - Larix occidentalis Western Redcedar - Thuja plicata Western White Pine - Pinus monticola White Spruce - Picea glauca Willow - Salix spp. Yellow Cedar - Chamaecyparis nootkatensis
Amabilis Fir - Abies amabilis
Bigleaf Maple - Acer macrophyllum
Birch - Betula papyrifera
Black Spruce - Picea mariana
Cottonwood - Populus trichocarpa
Douglas-fir - Pseudotsuga menziesii
Engelmann Spruce - Picea engelmannii
Grand Fir (Balsam) - Abies grandis
Juniper - Juniperus scopulorum
Lodgepole Pine - Pinus contorta
Mountain Hemlock - Tsuga mertensiana
Ponderosa Pine - Pinus ponderosa
Red Alder - Alnus rubra
Sitka Spruce - Picea sitchensis
Subalpine Fir - Abies lasiocarpa
Trembling Aspen - Populus tremuloides
Western Hemlock - Tsuga heterophylla
Western Larch - Larix occidentalis
Western Redcedar - Thuja plicata
Western White Pine - Pinus monticola
White Spruce - Picea glauca
Willow - Salix spp.
Yellow Cedar - Chamaecyparis nootkatensis