| Clue | Source | Date |
|---|---|---|
| Poplar variety | Premier Sunday | 09 Mar 2025 |
| Utah's state tree | LA Times Daily | 04 Jul 2019 |
| Utah's state tree | The Washington Post | 04 Jul 2019 |
| Utah's state tree | ||
| Utah's state tree | Wall Street Journal | 23 Jan 2018 |
| Tremulous tree | ||
| Tree that trembles in the slightest breeze | ||
| Tree in need of reassurance? |