Genus Juglans (Walnut)
Species (8)
| Species Name ↑ | Common Name | Number of Galls |
|---|---|---|
| Juglans ailantifolia | 0 | |
| Juglans californica | 2 | |
| Juglans cinerea | Butternut | 4 |
| Juglans hindsii | Northern California Black Walnut | 3 |
| Juglans major | 1 | |
| Juglans microcarpa | 1 | |
| Juglans nigra | Black walnut | 6 |
| Juglans regia | 5 |
Showing 8 species