Tree Species Codes are two- or three-letter letter codes assigned to tree species and commonly used in forestry. Note that codes longer than 3 letters are for shrubs and herbaceous species.
| Vegetation code | Description | 
|---|---|
| AC | Poplar | 
| ACT | Black Cottonwood | 
| AT | Trembling Aspen | 
| AX | Poplar Hybrid | 
| BA | Amabilis Fir | 
| BG | Grand Fir | 
| BL | Sub Alpine Fir | 
| BP | Noble Fir | 
| CW | Western Red Cedar | 
| DG | Green/Sitka Alder (N) | 
| DR | Red Alder | 
| EA | Alaska Paper Birch | 
| EP | Paper Birch | 
| FDC | Douglas-Fir (Coast) | 
| FDI | Douglas Fir (Interior) | 
| HM | Mountain Hemlock | 
| HW | Western Hemlock | 
| LA | Alpine Larch | 
| LARIDEC | European larch Larix decidua | 
| LARIKAE | Japanese larch Larix kaempferi | 
| LD | Dahurian Larch | 
| LS | Siberian Larch | 
| LT | Tamarack | 
| LW | Western Larch | 
| MB | Bigleaf Maple | 
| PA | Whitebark Pine | 
| PF | Limber Pine | 
| PICEABI | Norway spruce Picea abies | 
| PINUSYL | Scotch pine Pinus sylvestris | 
| PJ | Jack Pine | 
| PLC | Lodgepole Pine (Coast) | 
| PLI | Lodgepole Pine (Interior) | 
| PW | Western White Pine | 
| PY | Yellow Pine | 
| SB | Black Spruce | 
| SN | Norway Spruce | 
| SS | Sitka Spruce | 
| SX | Spruce Hybrid | 
| SXS | Sitka X Unknown Hybrid | 
| YC | Yellow Cypress | 
Refer to the Tree Seed Centre contact list to find out who to contact for specific information. Call or email the Tree Seed Centre for general enquiries.