Polygonaceae
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Griggastemma | Vestland, Norway | 1 | 1 | 1 | 2015-09-01 | |
| Grisgjerdhågen | Nordland, Norway | 2 | 2 | 0 | 2010-05-20 | |
| Grønland | Innlandet, Norway | 1 | 1 | 0 | 2020-09-13 | |
| Grønli | Vestfold, Norway | 1 | 1 | 1 | 2020-09-24 | |
| Gullerudtjern | Buskerud, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Gullhella | Akershus, Norway | 3 | 1 | 2 | 2015-09-17 | |
| Halsa-Holandsfjorden | Nordland, Norway | 1 | 1 | 0 | 2011-05-19 | |
| Harestuvannet | Akershus, Norway | 1 | 1 | 0 | 1990-09-04 | |
| Harstad | Møre og Romsdal, Norway | 1 | 1 | 1 | 2020-09-24 | |
| Haugerenga | Akershus, Norway | 4 | 2 | 0 | 2024-06-08 | |
| Haugland | Vestland, Norway | 1 | 1 | 1 | 2020-07-19 | |
| Hellås | Telemark, Norway | 1 | 1 | 0 | 2014-05-20 | |
| Helsetvatnet | Møre og Romsdal, Norway | 8 | 4 | 0 | 2009-05-28 | |
| Hernar | Vestland, Norway | 2 | 2 | 0 | 2013-05-12 | |
| Hjellestad skole | Vestland, Norway | 1 | 1 | 1 | 2015-05-22 | |
| Hjelteryggen Porsvegen 3 | Vestland, Norway | 1 | 1 | 0 | 2010-09-19 | |
| Hjørungdalsvatnet | Møre og Romsdal, Norway | 3 | 3 | 0 | 1989-09-06 | |
| Holvikelva | Vestland, Norway | 1 | 1 | 1 | 2020-09-03 | |
| Hop | Vestland, Norway | 1 | 1 | 1 | 2021-09-15 | |
| Hopsvannet | Vestland, Norway | 2 | 1 | 2 | 2021-09-15 | |
| Hopsvannet | Vestland, Norway | 1 | 1 | 0 | 2012-09-24 | |
| Hostadvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1993-06-16 | |
| Hovenga | Telemark, Norway | 1 | 1 | 0 | 2019-05-29 | |
| Husebyskogen | Oslo, Norway | 2 | 1 | 0 | 2015-06-15 | |
| Hustoft gnr. 150/4 | Rogaland, Norway | 59 | 11 | 4 | 2024-05-23 | |
| Hvitsteintjenna-området | Telemark, Norway | 1 | 1 | 0 | 2020-05-31 | |
| Hyllestad | Vestland, Norway | 3 | 1 | 1 | 2018-10-01 | |
| Høgenap | Rogaland, Norway | 1 | 1 | 1 | 2020-09-30 | |
| Høgset | Telemark, Norway | 1 | 1 | 0 | 2015-06-02 | |
| Høgåsen | Vestland, Norway | 1 | 1 | 1 | 2020-09-22 | |
| Håfossen | Agder, Norway | 1 | 1 | 1 | 2020-09-08 | |
| idas vei | Oslo, Norway | 1 | 1 | 0 | 2016-06-07 | |
| Indrestrand | Agder, Norway | 1 | 1 | 1 | 2020-09-15 | |
| Innfjorden Friskole Sa | Møre og Romsdal, Norway | 2 | 1 | 1 | 2015-06-08 | |
| Jarenvannet | Innlandet, Norway | 2 | 1 | 0 | 1990-08-28 | |
| Jørpeland ungdomsskole | Rogaland, Norway | 3 | 1 | 0 | 2015-06-03 | |
| Jåstad | Vestland, Norway | 3 | 2 | 0 | 2008-05-31 | |
| Karlbrøt | Nordland, Norway | 1 | 1 | 0 | 2009-06-24 | |
| Kjeldevatnet | Vestland, Norway | 6 | 3 | 3 | 2023-08-31 | |
| Kjerkåsen | Telemark, Norway | 1 | 1 | 0 | 2021-05-24 | |
| Klaus Hansens vei | Vestland, Norway | 2 | 1 | 1 | 2016-05-27 | |
| Kloppedal | Vestland, Norway | 1 | 1 | 1 | 2021-09-15 | |
| Knarvik | Vestland, Norway | 2 | 1 | 2 | 2021-09-28 | |
| Kodlåsbekken | Rogaland, Norway | 1 | 1 | 1 | 2020-09-23 | |
| Kolbjørnviksjøen | Østfold, Norway | 1 | 1 | 0 | 1989-09-01 | |
| Kongsvinger ungdomsskole | Innlandet, Norway | 1 | 1 | 0 | 2020-06-12 | |
| Korsegarden | Østfold, Norway | 1 | 1 | 1 | 2020-09-21 | |
| Krokane skule | Vestland, Norway | 1 | 1 | 2 | 2020-06-01 | |
| Kronstad | Vestland, Norway | 11 | 1 | 12 | 2015-04-23 | |
| Kronstad | Vestland, Norway | 1 | 1 | 1 | 2023-09-18 |