| Clue | Source | Date |
|---|---|---|
| Bitter-tasting plant used to flavour absinthe | The Guardian Quick | 06 May 2023 |
| Bitter shrub | The Times Concise | 21 Dec 2022 |
| Quarrel about opening of motorcycle club – it's a source of bitterness | ||
| Plant used in absinthe | The Times Concise | 09 Sep 2021 |
| Bitter plant used to flavor absinthe | Wall Street Journal | 25 Jun 2021 |
| Absinthe ingredient | Eugene Sheffer | 06 Dec 2019 |
| Absinthe source | ||
| Bitterness. |