Localities: Kalvøya: 04.06.2015
| Reporter: | Sandvika videregående skole |
| Observers: | Arthur Tjomsland |
| Site: | Kalvøya () |
| Date: | 2015-06-04 |
| Activity: | Fremmede arter |
Observation
| Species: | Winter-cress (Barbarea vulgaris) |
| Reporter: | Sandvika videregående skole |
| Observers: | Arthur Tjomsland |
| Site: | Kalvøya () |
| Date: | 2015-06-04 |
| Activity: | Fremmede arter |
| Species: | Winter-cress (Barbarea vulgaris) |