Anticlea derivata (The Streamer)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Even Mjaaland | Rogaland, Norway | 10 | 1 | 3 | 2017-06-11 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 5 | 1 | 0 | 2016-05-29 |
| Olav Krogsæter | Vestland, Norway | 5 | 1 | 3 | 2015-05-19 |
| John Skartveit | Vestland, Norway | 3 | 1 | 1 | 2023-05-09 |
| Eivind Nielsen | Rogaland, Norway | 3 | 1 | 1 | 2014-05-26 |
| Truls Lerdahl | Vestland, Norway | 2 | 1 | 1 | 2016-05-29 |
| Leiv Tommas Haugen | Rogaland, Norway | 2 | 1 | 0 | 2016-05-10 |
| Lars Erik Johannessen | Østfold, Norway | 2 | 1 | 2 | 2015-04-30 |
| Eli Gates | Akershus, Norway | 2 | 1 | 1 | 2016-05-27 |
| Sissel og Nigel Goodgame | Vestland, Norway | 2 | 1 | 2 | 2012-05-24 |
| John Grønning | Rogaland, Norway | 1 | 1 | 1 | 2016-05-19 |
| Ole Terland | Vestland, Norway | 1 | 1 | 1 | 2021-05-15 |
| Michael Fredriksen | Vestland, Norway | 1 | 1 | 1 | 2014-04-29 |
| Knut Ivar Steinsnes | Rogaland, Norway | 1 | 1 | 1 | 2014-05-08 |
| Ola Moen | Vestland, Norway | 1 | 1 | 1 | 2013-05-30 |
| Anders Lundberg | Vestland, Norway | 1 | 1 | 1 | 2019-05-20 |
| Pål Mølnvik | Trøndelag, Norway | 1 | 1 | 1 | 2009-04-27 |
| Dag Øivind Ingierd | Akershus, Norway | 1 | 1 | 1 | 2013-05-21 |
| Frode Falkenberg | Vestland, Norway | 1 | 1 | 1 | 2019-04-21 |
| Geirr O Pedersen | Akershus, Norway | 1 | 1 | 0 | 2011-04-19 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 1 | 1 | 1 | 2016-06-02 |
| Jan-Erik Olsen | Østfold, Norway | 1 | 1 | 1 | 2019-05-18 |
| Odd Hallaråker | Vestland, Norway | 1 | 1 | 1 | 2009-04-24 |
| Kjell Mjølsnes | Rogaland, Norway | 1 | 1 | 1 | 2007-05-21 |