| Clue | Source | Date |
|---|---|---|
| Tree with heart-shaped leaves and pinkish-red flowers | Mirror Quiz | 22 Feb 2025 |
| American leguminous tree with heart-shaped leaves (6) | ||
| Tree like a Judas tree | ||
| Oklahoma's state tree | New York Times | 28 Jul 2021 |
| Oklahoma's state tree | Universal | 29 May 2017 |
| Oklahoma's state tree | ||
| Oklahoma state tree | ||
| Oklahoma's state tree | ||
| Oklahoma's state tree | ||
| Pink-flowered tree | ||
| Oklahoma's state tree | ||
| Tree with pink flowers | ||
| Okla. state tree | ||
| Tree with heart-shaped leaves. | ||
| Spring-blooming tree. | ||
| Judas tree. |