| Cotinus | Cotinus coggygria Scop. | European smoketree | VT | MA | CT | |||
| Rhus | Rhus aromatica Ait. | fragrant sumac | ME | VT | MA | CT | ||
| Rhus copallinum L. | flameleaf sumac | ME | NH | VT | MA | CT | RI | |
| Rhus glabra L. | smooth sumac | ME | NH | VT | MA | CT | RI | |
| Rhus hirta (L.) Sudworth | staghorn sumac | ME | NH | VT | MA | CT | RI | |
| Toxicodendron | Toxicodendron radicans (L.) Kuntze | eastern poison ivy | ME | NH | VT | MA | CT | RI |
| Toxicodendron rydbergii (Small ex Rydb.) Greene | western poison ivy | ME | NH | VT | MA | CT | RI | |
| Toxicodendron vernix (L.) Kuntze | poison sumac | ME | NH | VT | MA | CT | RI |
Last Update: 1/4/97
Name: Ray Phillips
Email: rbphilli@Colby.edu