Related Clues:
- Shrub that may cause a severe allergic reaction
- Tree of the cashew family
- It can be poison
- Poison ivy relative
- It may elicit a rash response
- Cause of a rash reaction?
- Poison ivy cousin
- Poison __
- Poison ivy family
- This is a chum's tree, strangely
- 'Poison' shrub
- Poison ivy's family
- Rash-causing shrub
- Hard homme de lettres climbing a tree
- Total bill for a tree