Colocasia coryli (Nut-tree Tussock)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Frode Falkenberg | Vestland, Norway | 5 | 1 | 1 | 2009-05-24 |
| Kjell Mjølsnes | Rogaland, Norway | 3 | 1 | 1 | 2009-05-23 |
| Svein Sellevold Bekkum | Nordland, Norway | 3 | 1 | 1 | 2009-05-29 |
| John Skartveit | Vestland, Norway | 1 | 1 | 0 | 1999-05-16 |
| Egil Frantzen | Vestland, Norway | 1 | 1 | 2 | 2008-05-25 |
| Leiv Tommas Haugen | Rogaland, Norway | 1 | 1 | 0 | 2006-05-10 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2009-05-26 |