Localities: Arno Bergs plass: 14.09.2020
| Reporter: | Hartvig Nissens skole |
| Observers: | 1MDH |
| Site: | Arno Bergs plass () |
| Date: | 2020-09-14 |
| Activity: | Fremmede arter |
| Prosjekt/kampanje: | Forskningskampanjen 2020: Finn fremmede arter |
Observation
| Species: | Sycamore (Acer pseudoplatanus) |
| Number: | 1 |
| Habitat: | Urban area |
| Confirmed by: | Anders Often (NINA) |
