Colocasia coryli (Nut-tree Tussock)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ivar Stormo | Østfold, Norway | 4 | 1 | 0 | 2017-06-05 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2017-06-11 |
| Svein Sellevold Bekkum | Nordland, Norway | 1 | 1 | 0 | 2017-06-07 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 1 | 1 | 0 | 2017-06-14 |