Genus: Tvebladslekta (Listera)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2021 | 1 | 1 | 1 | 1 |
| 2018 | 1 | 2 | 2 | 2 |
| 2015 | 1 | 1 | 1 | 1 |
| 2014 | 1 | 1 | 1 | 1 |
| 2010 | 1 | 1 | 1 | 1 |
| Totalt alle år | 2 | 3 | 3 | 6 |
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Responsible editor: Doris Jorde