| Species | Species US | Common Name | Latin Name |
|---|---|---|---|
| At | trembling aspen | Populus tremuloides | |
| Ba | amabilis fir | Abies amabilis | |
| Bc | WF | white fir | Abies concolor |
| Bg | GF | grand fir | Abies grandis |
| Bl | subalpine fir | Abies lasiocarpa | |
| Bp | NF | noble fir | Abies procera |
| Cw | WRC | western red cedar | Thuja plicata |
| Fdc | DFc | coastal Douglas fir | Pseudotsuga menziesii v.menziesii |
| Fdi | DF | interior Douglas fir | Pseudotsuga menziesii v.glauca |
| Hw | WH | western hemlock | Tsuga heterophylla |
| Lt | tamarack larch | Larix laricina | |
| Lw | WL | western larch | Larix occidentalis |
| Pa | whitebark pine | ||
| Pj | jack pine | Pinus banksiana | |
| PL | Lodgepole Pine | ||
| Plc | LPc | coastal lodgepole pine | Pinus contorta v.contorta |
| Pli | LP | interior lodgepole pine | Pinus contorta v.latifolia |
| Pw | WWP | western white pine | Pinus monticola |
| Py | PP | ponderosa pine | Pinus ponderosa |
| Sb | black spruce | Picea mariana | |
| Se | ES | Engelmann spruce | Picea engelmannii |
| Sp | Majestic blue spruce | Picea pungens v.glauca | |
| SS | sitka spruce | Picea sitchensis | |
| Sw | white spruce | Picea glauca | |
| Sx | interior spruce | Picea glauca x engelmannii | |
| SxS | sitka x interior spruce hybrid | Picea x lutzii |