Related Clues:
- Clinging climber
- Grape stem
- Poison ___ (itchy plant)
- Harvard or Yale
- League
- Poison __
- Napa Valley sight
- Grapes grow on it
- The ... League comprises USA's top universities
- Climbing plant, associated with holly
- Common climbing evergreen plant
- Common climbing evergreen
- Clinging, parasitical plant
- Hedera helix
- Climbing plant that needs support