Localities: Bygdøy: 09.06.2016
| Reporter: | Kristelig Gymnasium |
| Observers: | Aleksander |
| Site: | Bygdøy () |
| Date: | 2016-06-09 |
| Activity: | Fremmede arter |
Observation
| Species: | Giant Hogweed (Heracleum mantegazzianum) |
| Species: | Bunias orientalis |
| Species: | Lilac (Syringa vulgaris) |