| Parkslirekne (Reynoutria japonica) | | 2024-05-31 | 2024-05-31 |  | Vassdalen (Vestland, Norway) |  |
| Parkslirekne (Reynoutria japonica) | | 2024-05-24 | 2024-05-22 | | Furhøyen (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-09-20 | 2023-09-20 | | Møllendal (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-09-18 | 2023-09-15 | | Florida (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-09-18 | 2023-09-18 | | Kronstad (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-09-18 | 2023-09-15 | | Møllendal (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-09-14 | 2023-09-14 | | Florida (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-09-14 | 2023-09-14 | | Florida (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-09-14 | 2023-09-14 | | Florida (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-09-14 | 2023-09-14 | | Solheimsviken (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-09-12 | 2023-09-12 | | Florida (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-08-31 | 2023-08-29 | | Tunga (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-08-31 | 2023-08-29 | | Tunga (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-08-31 | 2023-08-29 | | Tunga (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-08-31 | 2023-08-29 | | Tunga (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2023-08-16 | 2023-08-16 | | Slettebakken (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2022-08-24 | 2022-08-24 | | Bø (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-09-29 | 2021-09-27 | | Kvernhushaugane (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-09-29 | 2021-09-29 | | Kvernhushaugane (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-09-28 | 2021-09-28 | | Knarvik (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-09-28 | 2021-09-28 | | Knarvik (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-09-21 | 2021-09-15 | | Brushytta (Trøndelag, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-09-15 | 2021-09-15 | | Hop (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-09-15 | 2021-09-15 | | Hopsvannet (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-09-15 | 2021-09-15 | | Kloppedal (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-09-15 | 2021-09-15 | | Hopsvannet (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-09-10 | 2021-09-10 | | Vassverktjørna (Rogaland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-08-27 | 2021-08-27 | | Tonningsleiren (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-08-27 | 2021-08-27 | | Bø (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-08-27 | 2021-08-27 | | Bø (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2021-01-11 | 2020-10-19 | | Lille Asperøya (Agder, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-10-16 | 2020-09-02 | | Steinen (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-10-16 | 2020-10-02 | | Steinen (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-10-16 | 2020-10-02 | | Steinen (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-10-14 | 2020-10-14 | | Leitet (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-10-08 | 2020-10-08 | | Durendalveien (Akershus, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-10-02 | 2020-10-02 | | Storetveit (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-10-01 | 2020-09-30 | | Høgenap (Rogaland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-30 | 2020-09-23 | | Kodlåsbekken (Rogaland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-30 | 2020-09-23 | | Ommundshølen (Rogaland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-30 | 2020-09-16 | | Litle Hobdalen (Rogaland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-29 | 2020-09-29 | | Tingvoll (Rogaland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-29 | 2020-09-29 | | Fjelle (Rogaland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-29 | 2020-09-29 | | Åna (Møre og Romsdal, Norway) | |
| Kjempeslirekne (Reynoutria sachalinensis) | | 2020-09-29 | 2020-09-29 | | Åfossringen (Telemark, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-28 | 2020-09-24 | | Grønli (Vestfold, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-28 | 2020-09-28 | | Tertnestjørna (Vestland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-28 | 2020-09-28 | | Mykje (Rogaland, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-24 | 2020-09-24 | | Harstad (Møre og Romsdal, Norway) | |
| Parkslirekne (Reynoutria japonica) | | 2020-09-24 | 2020-09-17 | | Lyshovden (Vestland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education