| B.C. Code | Common Name | Latin Name | U.S. Code |
| Ba | amabilis fir | Abies amabilis | |
| Bc | white fir | Abies concolor | WF |
| Bg | grand fir | Abies grandis | GF |
| Bl | subalpine fir | Abies lasiocarpa | |
| Cw | western red cedar | Thuja plicata | WRC |
| Fdc | coastal Douglas fir | Pseudotsuga menziesii v.menziesii | DFc |
| Fdi | interior Douglas fir | Pseudotsuga menziesii v.glauca | DF |
| Hw | western hemlock | Tsuga heterophylla | WH |
| Lt | tamarack larch | Larix laricina | |
| Lw | western larch | Larix occidentalis | WL |
| Pj | jack pine | Pinus banksiana | |
| Plc | coastal lodgepole pine | Pinus contorta v.contorta | LPc |
| Pli | interior lodgepole pine | Pinus contorta v.latifolia | LP |
| Pw | western white pine | Pinus monticola | WWP |
| Py | ponderosa pine | Pinus ponderosa | PP |
| Sb | black spruce | Picea mariana | |
| Se | Engelmann spruce | Picea engelmannii | ES |
| Sp | Majestic blue spruce | Picea pungens v.glauca | |
| Sw | white spruce | Picea glauca | |
| Sx | interior spruce | Picea glauca x engelmannii | |