Species: Celery-leaved Buttercup (Ranunculus sceleratus)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Ljøgodttjern | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 | |
| Nordre Oppdalen | Akershus, Norway | 1 | 1 | 0 | 2004-10-07 | |
| Tanum | Vestfold, Norway | 1 | 1 | 0 | 2002-09-16 |