Related Clues:
- Creepy plant?
- Penn's league
- Wrigley's adornment
- Forage plant
- Black-berry producer
- Common climber
- It grows up in some colleges?
- College-campus climber
- University wall covering
- League for Princeton
- ''Boston'' or ''poison'' plant
- What often grows attached?
- Climbing greenery
- Green climber
- Harvard, Yale, or Princeton, e.g.