Magnoliopsida
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| 2 Images of 2 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1359014 | quaking aspen | Populus tremuloides | This is the national champion quaking aspen; 42.4? diameter, 113' in height), Walla Walla Ranger District, Umatilla National Forest, northeastern Oregon |
| 0808020 | aspen/poplar | Populus spp. | with Don Justice, Nancy Berlier, Bill Collar; Walla Walla Ranger District, Umatilla National Forest, northeastern Oregon |
