| Pinus strobus | White Pine |
| Pinus monticola | Western White Pine |
| Pinus lambertiana | Sugar Pine |
| Pinus albicaulis | Whitebark Pine |
| Pinus flexilis | Limber Pine |
| Pinus strobiformis | Southwestern White Pine |
| Pinus balfouriana | Foxtail Pine |
| Pinus longaeva | Great Basin Bristlecone Pine |
| Pinus aristata | Rocky Mountain Bristlecone Pine |
| Pinus monophylla | Singleleaf Pinyon |
| Pinus edulis | Pinyon, Colorado Pinyon |
| Pinus cembroides | Mexican Pinyon |
| Pinus quadrifolia | Parry Pinyon |
| Pinus resinosa | Red Pine, Norway Pine |
| Pinus sylvestris | Scot Pine |
| Pinus contorta | Lodgepole Pine |
| Pinus nigra | Austrian Pine, Black Pine |
| Pinus palustris | Longleaf Pine, Southern Pine |
| Pinus engelmannii | Apache Pine, Arizona Longleaf Pine |
| Pinus ponderosa | Ponderosa Pine |
| Pinus jeffreyi | Jeffrey Pine |
| Pinus torreyana | Torrey Pine |
| Pinus glabra | Spruce Pine, Cedar Pine |
| Pinus banksiana | Jack Pine |
| Pinus pungens | Table Mountain Pine |
| Pinus virginiana | Virginia Pine |
| Pinus clausa | Sand Pine |
| Pinus muricata | Bishop Pine |
| Pinus serotina | Pond Pine, Pocosin Pine |
| Pinus rigida | Pitch Pine |
| Pinus echinata | Shortleaf Pine |
| Pinus elliotii | Slash Pine |
| Pinus taeda | Loblolly Pine |
| Pinus coulteri | Coulter Pine |
| Pinus sabiniana | Digger Pine |
| Pinus attentuata | Knobcone Pine |
| Pinus radiata | Monterey Pine |
| Pinus leiophylla | Chihuahua Pine |
| Larix laricia | Tamarack |
| Larix decidua | European Larch, Common Larch |
| Larix occidentalis | Western Larch |
| Larix lyallii | Subalpine Larch |
| Picea sitchensis | Sitka Spruce |
| Picea breweriana | Weeping Spruce |
| Picea glauca | White Spruce |
| Picea mariana | Black Spruce, Bog Spruce |
| Picea rubens | Red Spruce |
| Picea engelmannii | Engelmann Spruce |
| Picea pungens | Blue Spruce, Colorado Blue Spruce |
| Picea abies | Noway Spruce, Common Spruce |
| Tsuga canadensis | Eastern Hemlock |
| Tsuga caroliniana | Carolina Hemlock |
| Tsuga heterophylla | Western Hemlock |
| Tsuga mertensiana | Mountain Hemlock |
| Pseudotsuga menziesii | Douglas Fir |
| Pseudotsuga macrocarpa | Bigcone Douglas Fir |
| Abies balsamea | Balsam Fir |
| Albies fraseri | Fraser Fir, She Balsam |
| Albies lasiocarpa | Alpine Fir, Subalpine Fir |
| Albies grandis | Grand Fir, Lowland Fir |
| Albies concolor | White Fir |
| Albies amabilis | Silver Fir, Cascades Fir |
| Albies procera | Noble Fir |
| Albies magnifica | California Red Fir |
| Albies bracteata | Bristlecone Fir |