Poaceae
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Svartputten | Oslo, Norway | 1 | 1 | 0 | 2003-06-06 | |
| Sæbyvannet | Østfold, Norway | 1 | 1 | 0 | 2002-05-30 | |
| Sætern gård | Akershus, Norway | 4 | 3 | 0 | 2014-08-27 | |
| Sørmarkveien | Rogaland, Norway | 2 | 2 | 2 | 2022-09-19 | |
| Tau | Rogaland, Norway | 1 | 1 | 0 | 2020-04-30 | |
| Terråk skole | Nordland, Norway | 1 | 1 | 1 | 2023-04-17 | |
| Tomaso | Vestland, Norway | 2 | 2 | 0 | 2012-06-13 | |
| Tornesvatnet | Rogaland, Norway | 2 | 2 | 0 | 1989-09-07 | |
| Tranevågen skule | Vestland, Norway | 2 | 2 | 0 | 2010-09-10 | |
| Tretjønnet | Agder, Norway | 1 | 1 | 0 | 1989-09-27 | |
| Tveitevannet | Vestland, Norway | 3 | 3 | 0 | 1989-09-07 | |
| Tylldalen | Innlandet, Norway | 1 | 1 | 1 | 2012-06-16 | |
| Tømmervatnet | Troms, Norway | 1 | 1 | 0 | 1993-09-17 | |
| Ulfsbakktjønn | Vestfold, Norway | 5 | 3 | 0 | 1997-09-16 | |
| Valen | Vestland, Norway | 2 | 2 | 2 | 2014-06-05 | |
| Vardetangen | Vestland, Norway | 8 | 2 | 0 | 2018-04-23 | |
| Vassetsætra | Møre og Romsdal, Norway | 1 | 1 | 0 | 2009-09-04 | |
| vatn vatnet | Nordland, Norway | 1 | 1 | 0 | 2004-08-30 | |
| Veaholmen | Telemark, Norway | 1 | 1 | 0 | 2016-05-30 | |
| Vikerauntjønna | Trøndelag, Norway | 2 | 2 | 0 | 1989-09-19 | |
| Øksnevadtjørna | Rogaland, Norway | 2 | 2 | 0 | 1994-11-23 | |
| Ørskogkvia | Møre og Romsdal, Norway | 1 | 1 | 0 | 2005-08-30 | |
| Ørvik-området | Telemark, Norway | 1 | 1 | 0 | 2014-05-20 | |
| Årungen | Akershus, Norway | 3 | 2 | 0 | 1991-09-16 | |
| Åsen | Telemark, Norway | 1 | 1 | 0 | 2017-05-21 |