Colocasia coryli (Nut-tree Tussock)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Frode Falkenberg | Vestland, Norway | 8 | 1 | 0 | 2019-05-25 |
| Ivar Stormo | Østfold, Norway | 2 | 1 | 0 | 2019-05-26 |
| Anders Lundberg | Vestland, Norway | 2 | 1 | 2 | 2019-05-18 |
| Alf Tore Mjøs | Rogaland, Norway | 1 | 1 | 0 | 2019-05-20 |
| Leiv Tommas Haugen | Rogaland, Norway | 1 | 1 | 0 | 2019-05-22 |
| Dag Øivind Ingierd | Akershus, Norway | 1 | 1 | 0 | 2019-05-17 |