| Clue | Source | Date |
|---|---|---|
| A genus of shrubby plants, many of them producing beautiful flowers (5) | ||
| Arugula genus | ||
| Genus of herbs of the family Cruciferae which includes plants with cross-shaped flowers | The Telegraph General Knowledge | 15 Feb 2015 |
| Herb remedy upset head of Addenbrooke's | ||
| Caterpillar. |