| Siv (Juncus sp.) | | 2014-08-27 | 2014-08-26 | Fiskvågvannet (Nordland, Norway) |
| Siv (Juncus sp.) | | 2010-06-14 | 2010-06-11 | Ertsmyran 2 (Agder, Norway) |
| Siv (Juncus sp.) | | 2006-10-12 | 2006-09-18 | Glitredammen (Akershus, Norway) |
| Siv (Juncus sp.) | | 1995-10-18 | 1995-10-18 | Stølevannet (Vestland, Norway) |
| Siv (Juncus sp.) | | 1994-11-25 | 1994-11-25 | Ørsjøen (Innlandet, Norway) |
| Siv (Juncus sp.) | | 1989-09-14 | 1989-09-14 | Lauvtjønna (Trøndelag, Norway) |
| Siv (Juncus sp.) | | 1989-09-13 | 1989-09-13 | Reinsvolldammen (Innlandet, Norway) |
| Siv (Juncus sp.) | | 1989-09-15 | 1989-09-15 | Krussætertjern (Østfold, Norway) |
| Siv (Juncus sp.) | | 1990-09-18 | 1990-09-18 | Hostadvatnet (Møre og Romsdal, Norway) |
| Siv (Juncus sp.) | | 1990-06-06 | 1990-06-06 | Kvitblikkvannet (Nordland, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education