Genus: Crocus (Crocus)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Alvøen skole rundt fotballbanen | Vestland, Norway | 1 | 1 | 2 | 2013-05-15 | |
| Asker | Akershus, Norway | 1 | 1 | 0 | 2020-04-03 | |
| Bakkane | Vestland, Norway | 3 | 1 | 0 | 2024-03-03 | |
| Bakketun | Innlandet, Norway | 4 | 1 | 0 | 2019-03-28 | |
| Bjørkelangen | Akershus, Norway | 7 | 2 | 0 | 2023-04-05 | |
| Borgen barneskole | Østfold, Norway | 2 | 2 | 0 | 2024-04-11 | |
| Bratsbergkleiva skole | Telemark, Norway | 6 | 2 | 0 | 2020-03-25 | |
| Bygdøy | Oslo, Norway | 1 | 1 | 2 | 2019-03-18 | |
| Dønnem | Møre og Romsdal, Norway | 1 | 1 | 0 | 2020-03-27 | |
| Eiabu, Movik | Troms, Norway | 17 | 1 | 0 | 2012-06-19 | |
| Erland | Rogaland, Norway | 1 | 1 | 0 | 2020-04-02 | |
| ferkingstad | Rogaland, Norway | 1 | 1 | 0 | 2015-03-04 | |
| Flåtten | Telemark, Norway | 2 | 1 | 0 | 2024-04-01 | |
| Fonnes | Vestland, Norway | 1 | 1 | 0 | 2018-04-23 | |
| Fortunaveien | Vestfold, Norway | 4 | 1 | 0 | 2015-02-27 | |
| Fossan Øst | Vestfold, Norway | 2 | 1 | 0 | 2017-03-23 | |
| Friggsvei 11 | Vestland, Norway | 1 | 1 | 0 | 2015-03-16 | |
| galliåsen | Agder, Norway | 3 | 1 | 0 | 2020-03-09 | |
| General Ohmesvei | Østfold, Norway | 2 | 2 | 2 | 2018-04-10 | |
| gjemnes stranden | Møre og Romsdal, Norway | 1 | 1 | 1 | 2020-03-26 | |
| Hage, Spillum | Trøndelag, Norway | 3 | 1 | 0 | 2019-04-07 | |
| Hallelia | Møre og Romsdal, Norway | 4 | 1 | 1 | 2010-03-20 | |
| Halsa-Holandsfjorden | Nordland, Norway | 2 | 1 | 0 | 2014-03-25 | |
| hamre | Agder, Norway | 1 | 1 | 0 | 2015-04-23 | |
| Hans Hoells gate | Telemark, Norway | 1 | 1 | 0 | 2020-03-30 | |
| Haugen skole | Oslo, Norway | 1 | 1 | 0 | 2019-04-09 | |
| Helligvær | Nordland, Norway | 1 | 1 | 0 | 2020-05-06 | |
| Herumveien 33, Ås | Akershus, Norway | 3 | 1 | 0 | 2022-03-04 | |
| Hilde | Vestland, Norway | 1 | 1 | 0 | 2017-01-29 | |
| Hjertnesskogen | Vestfold, Norway | 2 | 1 | 0 | 2015-04-07 | |
| Hokksund | Buskerud, Norway | 2 | 2 | 0 | 2023-04-06 | |
| Holten | Møre og Romsdal, Norway | 1 | 1 | 1 | 2020-03-23 | |
| Hov sentrum | Innlandet, Norway | 2 | 1 | 0 | 2019-03-24 | |
| Hustoft gnr. 150/4 | Rogaland, Norway | 14 | 1 | 1 | 2024-03-03 | |
| Hylkje | Vestland, Norway | 1 | 1 | 0 | 2020-03-27 | |
| Inndyr | Nordland, Norway | 1 | 1 | 0 | 2019-04-24 | |
| Kallevik Sør | Rogaland, Norway | 1 | 1 | 0 | 2017-02-01 | |
| Kirkenær | Innlandet, Norway | 1 | 1 | 0 | 2018-04-28 | |
| Kjelling | Nordland, Norway | 1 | 1 | 0 | 2014-04-13 | |
| Kongsheia | Rogaland, Norway | 1 | 1 | 0 | 2019-02-26 | |
| Konnerud | Buskerud, Norway | 2 | 1 | 0 | 2024-04-08 | |
| Landås | Vestland, Norway | 4 | 1 | 0 | 2006-02-22 | |
| Langerinden | Vestland, Norway | 1 | 1 | 0 | 2007-03-16 | |
| Lappland | Innlandet, Norway | 12 | 1 | 3 | 2024-04-22 | |
| Lappland | Innlandet, Norway | 3 | 1 | 0 | 2012-04-10 | |
| Lines 106/2 | Trøndelag, Norway | 11 | 1 | 0 | 2024-03-31 | |
| Mule Varde | Telemark, Norway | 4 | 1 | 0 | 2021-03-23 | |
| Nes Verk rundt | Agder, Norway | 3 | 2 | 0 | 2024-03-17 | |
| Nigard Lien | Telemark, Norway | 2 | 1 | 0 | 2017-04-06 | |
| Nordbotten | Vestland, Norway | 1 | 1 | 0 | 2008-02-21 |