Localities: Frederik Ii videregående skole: 04.06.2015
| Reporter: | Frederik II videregående skole |
| Observers: | Marte og Silje |
| Site: | Frederik Ii videregående skole () |
| Date: | 2015-06-04 |
| Activity: | Fremmede arter |
Observation
| Species: | Winter-cress (Barbarea vulgaris) |