| Family | Onagraceae |
| Genus | Oenothera |
| Species | biennis |
| Author | L. |
| Collector | N. Maddix |
| Number | NM01 |
| Date | 14/10/2014 |
| Location | Richmond Park, Surrey, UK |
| Coordinates | N 51.35149069 E -0.291861846 |
| Common name/s | Common Evening Primrose |
| Family | Onagraceae |
| Genus | Oenothera |
| Species | biennis |
| Author | L. |
| Collector | N. Maddix |
| Number | NM01 |
| Date | 14/10/2014 |
| Location | Richmond Park, Surrey, UK |
| Coordinates | N 51.35149069 E -0.291861846 |
| Common name/s | Common Evening Primrose |