Sparganium erectum (Branched Bur-reed)
| Deltaker | Kommune (fylke) | Ant. obs. | Ant. arter | Ant. bilder | Siste obs. |
|---|---|---|---|---|---|
| Vardafjell videregående skole | Rogaland, Norway | 2 | 1 | 0 | 1989-09-07 |
| Kopervik videregående skole | Rogaland, Norway | 1 | 1 | 0 | 1989-09-06 |
| Askim videregående skole | Østfold, Norway | 1 | 1 | 0 | 1994-05-27 |
| Ås videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-09-18 |
| Levanger videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 1989-10-08 |
| Jessheim videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 |
| Valler videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-08-04 |
| Måløy vidaregåande skule | Vestland, Norway | 1 | 1 | 0 | 1990-09-25 |
| Brumundal videregående skole, SAK | Innlandet, Norway | 1 | 1 | 0 | 1989-09-05 |
| Hamar katedralskole | Innlandet, Norway | 1 | 1 | 0 | 1989-09-05 |
| Ski videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 |
| Asker videregående skole | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 |
| Gimle videregående skole, Bergen | Vestland, Norway | 1 | 1 | 0 | 1989-09-14 |
| Bjertnes videregående skole | Akershus, Norway | 1 | 1 | 0 | 1990-09-04 |
| Jæren folkehøgskule | Rogaland, Norway | 1 | 1 | 0 | 1991-09-11 |
| Leksvik videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 2004-09-14 |
| Skolelaboratoriet, NTNU | Trøndelag, Norway | 1 | 1 | 1 | 2004-08-14 |