Anacardiaceae
| Name | Height | Leaf | Fruit | Region |
| Staghorn Sumac Rhus typhina |
15', usually a shrub | alternate, 11-31 leaflets, 1' - 2' | cone-shaped, dense clusterof single-seeded bodies | Deciduous, Great Lakes - St. Lawrence, Acadian |
| Poison Sumac Rhus vernix |
5' - 20' | alternate, 7-13 stalkedleaflets, pointed tips, 7" - 15" | white or ivory, in open clusters, .25" across | Deciduous, southern Great Lakes - St. Lawrence |
