Localities: Vestbyhallen: 07.09.2020
| Reporter: | Bjørlien skole |
| Observers: | 3a |
| Site: | Vestbyhallen () |
| Date: | 2020-09-07 |
| Registered: | 2020-09-25 |
| Activity: | Fremmede arter |
| Prosjekt/kampanje: | Forskningskampanjen 2020: Finn fremmede arter |
Observation
| Species: | Solidago canadensis |
| Number: | 22 |
| Habitat: | Mixed forest |
| Confirmed by: | Anders Often (NINA) |
