| Latin Name | Common Name | Habit | Height | Hardiness | Growth | Soil | Shade | Moisture | Edible | Medicinal | Other |
| Juglans ailanthifolia | Japanese Walnut | Tree | 20.0 |
4-8
| | LMH | N | M | 3 | 1 | 5 |
| Juglans ailanthifolia cordiformis | Heartseed Walnut | Tree | 20.0 |
4-8
| M | LMH | N | M | 4 | 1 | 4 |
| Juglans californica | California Walnut, Southern California walnut | Tree | 6.0 |
7-10
| M | LMH | N | M | 2 | 1 | 3 |
| Juglans cathayensis | Chinese Walnut | Tree | 20.0 |
4-8
| | LMH | N | M | 3 | 0 | 1 |
| Juglans cinerea | Butternut - White Walnut, Butternut | Tree | 25.0 |
3-7
| M | LMH | N | M | 3 | 3 | 3 |
| Juglans hindsii | Hind's Black Walnut, Northern California walnut, Paradox hybrid walnut | Tree | 15.0 |
8-9
| M | LMH | N | M | 3 | 0 | 3 |
| Juglans intermedia | Hind's Black Walnut, Northern California walnut, Paradox hybrid walnuH | Tree | 30.0 |
4-8
| | LMH | N | M | 3 | 0 | 1 |
| Juglans major | Arizona Walnut or New Mexico Black Walnut | Tree | 15.0 |
7-9
| F | LMH | N | M | 5 | 1 | 3 |
| Juglans mandschurica | Manchurian Walnut | Tree | 20.0 |
4-8
| | LMH | N | M | 3 | 1 | 4 |
| Juglans microcarpa | Texas Walnut, Little walnut, Stewart's little walnut | Tree | 9.0 |
4-9
| F | LMH | SN | M | 4 | 0 | 4 |
| Juglans neotropica | Andean Walnut | Tree | 25.0 |
10-12
| S | LMH | N | M | 3 | 2 | 4 |
| Juglans nigra | Black Walnut | Tree | 30.0 |
4-9
| F | LMH | N | M | 3 | 3 | 4 |
| Juglans olanchana | Olancho walnut, Central American walnut | Tree | 45.0 |
10-12
| M | LMH | SN | MWe | 2 | 0 | 3 |
| Juglans regia | Walnut, English walnut, Persian Walnut, | Tree | 20.0 |
7-9
| M | LMH | N | M | 4 | 3 | 4 |
| Juglans regia fallax | Walnut | Tree | 30.0 |
4-8
| | LMH | N | M | 3 | 0 | 1 |
| Juglans regia kamaonia | Walnut | Tree | 30.0 |
4-8
| | LMH | N | M | 3 | 3 | 3 |
| Juglans sinensis | | Tree | 20.0 |
-
| | LMH | N | M | 3 | 1 | 1 |
| Juglans x bisbyi | Buartnut | Tree | 20.0 |
4-8
| | LMH | N | M | 3 | 0 | 2 |