Localities: Nordmarka: 16.05.2015
| Reporter: | Hjalmar Larsen |
| Observers: | Hjalmar Larsen |
| Site: | Nordmarka () |
| Date: | 2015-05-16 |
| Activity: | Spring phenology |
Observation
| Species: | Oxalis acetosella | |
| Phenophase: | Flowering | 16.05.2015 |
| Species: | Viola tricolor | |
| Phenophase: | Flowering | 16.05.2015 |