| Common reed (Phragmites australis) | | 74 | 114 | 2 | 2022-09-19 |
| Timotei (Phleum pratense) | | 19 | 35 | 3 | 2022-08-22 |
| Strandrør (Phalaroides arundinacea) | | 18 | 25 | | 2018-04-23 |
| Cock's-foot (Dactylis glomerata) | | 12 | 23 | 1 | 2022-09-16 |
| Wavy Hair-grass (Avenella flexuosa) | | 12 | 22 | 4 | 2022-09-19 |
| Grasfamilien (Poaceae indet.) | | 9 | 11 | 4 | 2023-04-17 |
| Mountain Melick (Melica nutans) | | 8 | 22 | | 2024-05-20 |
| Gulaks (Anthoxanthum odoratum) | | 8 | 15 | 2 | 2024-05-12 |
| Blåtopp (Molinia caerulea) | | 7 | 14 | 4 | 2022-08-22 |
| Common Bent (Agrostis capillaris) | | 7 | 8 | | 2023-09-13 |
| Englodnegras (Holcus lanatus) | | 6 | 13 | 5 | 2023-08-31 |
| Mannasøtgras (Glyceria fluitans) | | 6 | 7 | | 1994-11-23 |
| Kveke (Elytrigia repens) | | 5 | 9 | | 2019-07-10 |
| Kjempesøtgras (Glyceria maxima) | | 5 | 8 | | 2018-04-23 |
| Sølvbunke (Deschampsia cespitosa subsp. cespitosa) | | 5 | 7 | 3 | 2017-09-18 |
| Skogrøyrkvein (Calamagrostis phragmitoides) | | 5 | 5 | | 2010-08-11 |
| Finnskjegg (Nardus stricta) | | 5 | 5 | 1 | 2016-08-23 |
| Engreverumpe (Alopecurus pratensis subsp. pratensis) | | 4 | 10 | 3 | 2021-06-11 |
| Knereverumpe (Alopecurus geniculatus) | | 4 | 4 | | 2024-05-23 |
| Wood Meadow-grass (Poa nemoralis) | | 4 | 4 | | 2010-10-01 |
| Meadow Foxtail (Alopecurus pratensis) | | 3 | 4 | | 2024-05-22 |
| Annual Meadow-grass (Poa annua) | | 3 | 3 | | 2014-04-23 |
| Red Fescue (Festuca rubra) | | 3 | 3 | | 2023-06-03 |
| Viviparous Sheep's-fescue (Festuca vivipara) | | 3 | 3 | 1 | 2015-08-22 |
| Kvassbunke (Deschampsia cespitosa) | | 3 | 3 | 1 | 2023-09-10 |
| Six/Two-rowed Barley (Hordeum vulgare) | | 2 | 3 | | 2004-10-09 |
| Alpine Cat's-tail (Phleum alpinum) | | 2 | 3 | 3 | 2018-07-18 |
| Sauesvingel (Festuca ovina subsp. ovina) | | 2 | 2 | 1 | 2023-08-24 |
| Rørkvein (Calamagrostis sp.) | | 2 | 2 | | 1989-09-22 |
| Fjellbunke (Deschampsia alpina) | | 2 | 2 | 1 | 2018-07-18 |
| Finnmarkssaltgras (Puccinellia finmarchica) | | 2 | 2 | | 2021-05-06 |
| Vassrørkvein (Calamagrostis canescens) | | 2 | 2 | | 1996-09-25 |
| Hundekvein (Agrostis canina) | | 2 | 2 | | 2022-09-16 |
| Engsvingel (Festuca pratensis) | | 2 | 2 | | 2012-06-13 |
| Lodnegrasslekta (Holcus sp.) | | 1 | 4 | | 2022-06-12 |
| Bladfaks (Bromopsis inermis) | | 1 | 2 | | 2014-08-27 |
| Svenskegras (Sesleria caerulea) | | 1 | 1 | | 2014-04-16 |
| Sheep's-Fescue (Festuca ovina) | | 1 | 1 | | 2010-08-11 |
| Mais (Zea mays) | | 1 | 1 | | 2019-08-29 |
| Strandrug (Leymus arenarius) | | 1 | 1 | 1 | 2014-09-29 |
| Krattlodnegras (Holcus mollis) | | 1 | 1 | | 2010-09-01 |
| Lundhengeaks (Melica uniflora) | | 1 | 1 | | 2014-05-16 |
| Marehalm (Ammophila arenaria) | | 1 | 1 | 1 | 2017-10-25 |
| Kamgras (Cynosurus cristatus) | | 1 | 1 | | 1989-09-06 |
| Smyleslekta (Avenella sp.) | | 1 | 1 | | 2014-09-29 |
| Raigras (Lolium perenne) | | 1 | 1 | 1 | 2014-06-05 |
| Hengegras (Arctophila fulva) | | 1 | 1 | | 2022-09-15 |
| Stutthavre (Avena brevis) | | 1 | 1 | | 2022-09-15 |
| Flôghavre (Avena fatua) | | 1 | 1 | | 2022-09-15 |
| Bergrørkvein (Calamagrostis epigejos) | | 1 | 1 | | 2022-09-19 |
Sustain.no is provided by the Norwegian Centre for Science Education