Related Clues:
- A call to restrict possible source of poison
- A poisonous plant, it comes in a regular shape
- Elbow fans rebuilt plant
- Wolfsbane, or the poison derived from it
- Safe blown in explosion? That's dangerous
- Poisonous plant, one featuring in a short story
- Poisonous plant — it is buried in a geometric shape
- The third 'little pig,' with his house of bricks?