Site: Samnanger ungdomsskule
| Species | Scientific name | 2006 | 2019 |
|---|---|---|---|
| Fjellbjørk | Betula pubescens subsp. tortuosa | 3 | |
| Bog Bilberry | Vaccinium uliginosum | 1 | |
| Common Juniper | Juniperus communis | 1 | |
| Grey Alder | Alnus incana | 2 | |
| Yellow Saxifrage | Saxifraga aizoides | 1 | |
| Common Hazel | Corylus avellana | 2 | |
| Common Pygmy Woodlouse | Trichoniscus pusillus | 1 | |
| Sycamore | Acer pseudoplatanus | 1 | |
| Rognkjeks | Cyclopterus lumpus | 1 | |
| Yarrow | Achillea millefolium | 1 | |
| Rødtorvmose | Sphagnum rubellum | 1 | |
| Goat Willow | Salix caprea | 1 | |
| Skogburkne | Athyrium filix-femina | 2 | |
| Tepperot | Potentilla erecta | 1 | |
| Vendelrot | Valeriana sambucifolia | 1 |
