| Clue | Source | Date |
|---|---|---|
| Medicine-yielding shrubs | ||
| Racing driver's tropical plants? | The Telegraph Cross Atlantic | 21 Feb 2025 |
| Herbal laxatives | ||
| Medicinal shrubs | LA Times Daily | 18 Apr 2021 |
| Medicinal shrubs | The Washington Post | 18 Apr 2021 |
| Medicinal plants | The Washington Post | 07 Apr 2019 |
| Medicinal plants | LA Times Daily | 07 Apr 2019 |
| Medicinal plants | ||
| Medicinal shrubs | Universal | 09 Jun 2018 |
| Medicinal shrubs | ||
| Medicinal shrubs | ||
| Medicinal shrubs | ||
| Medicinal shrubs | ||
| Some flowering shrubs | ||
| Medicinal herbs | ||
| Medicinal plants | ||
| Legume family plants | ||
| Medicinal herbs | ||
| Medicine-yielding legumes | ||
| Medicinal shrubs | ||
| Medicinal herbs | ||
| Medicinal plants | ||
| Cassia plants | ||
| Drug-yielding plants. | ||
| Cassias. | ||
| Medicinal plants. |