| Subject | Spanish | English |
| nat.res. | abeto azúl de Oregón | noble fir (Abies nobilis, Abies procera) |
| forestr. | aliso de Oregón | red alder (Alnus oregona, Alnus rubra) |
| forestr. | aliso de Oregón | Oregon alder (Alnus oregona, Alnus rubra) |
| forestr. | aliso de Oregón | western alder (Alnus oregona, Alnus rubra) |
| bot. | aliso de Oregón Alnus oregona | Oregon alder |
| nat.sc., agric. | arce de Oregon | broad-leaved maple (Acer macrophyllum) |
| nat.res. | arce de Oregón | Oregon maple (Acer macrophyllum) |
| nat.res. | arce de Oregón | bigleaf maple (Acer macrophyllum) |
| bot. | arce de Oregón Acer macrophyllum | broad-leaved maple |
| agric. | douglasia de Oregón | Douglas fir (Pseudotsuga menziesii) |
| nat.sc., agric. | mirto de Oregón | Oregon myrtle (Umbellularia californica) |
| nat.sc., agric. | mirto de Oregón | laurel (Umbellularia californica) |
| nat.sc., agric. | mirto de Oregón | bay laurel (Umbellularia californica) |
| nat.sc., agric. | mirto de Oregón | California laurel (Umbellularia californica) |
| agric. | pino oregón | Douglas spruce (Pseudotsuga douglasii, Pseudotsuga menziesii, Pseudotsuga taxifolia) |
| agric. | pino oregón | oregon pine (Pseudotsuga douglasii, Pseudotsuga menziesii, Pseudotsuga taxifolia) |
| agric. | pino oregón | red fir (Pseudotsuga douglasii, Pseudotsuga menziesii, Pseudotsuga taxifolia) |
| agric. | pino oregón | Douglas fir (Pseudotsuga douglasii, Pseudotsuga menziesii, Pseudotsuga taxifolia) |
| bot. | roble blanco de Oregón Quercus garryana | Pacific post oak |
| bot. | roble blanco de Oregón Quercus garryana | garry oak |
| bot. | roble blanco de Oregón Quercus garryana | Oregon oak |
