| Clue | Source | Date |
|---|---|---|
| North American tree such as the Ohio ___, Aesculus glabra (7) | ||
| Official state tree of Ohio, whose leaves, bark and fruit are all highly toxic (7) | ||
| Nickname for the US state of Ohio (7) | ||
| An American tree like a horse chestnut, or a native of Ohio | The Times Specialist Sunday | 28 Jul 2024 |
| North American tree related to the horse chestnut such as the Ohio - or Yellow - | Mirror Quiz | 17 Apr 2024 |
| Ohio State athlete | ||
| Ohio State athlete | LA Times Daily | 09 Jun 2020 |
| Ohio State student | New York Times | 07 Mar 2016 |
| Big Ten footballer | ||
| Nickname for an Ohioan | ||
| Ohioan. |