Tag: Evening primrose

Evening primrose (Oenothera biennis)

Evening primrose (Oenothera biennis)

Evening primrose (Oenothera biennis) Opening its pretty yellow blooms rapidly at twilight, often a spectacular visual, gives the delicately fragrant flower the name Evening primrose, or perhaps it is more because of their mysterious phosphorous emissions that make them seemingly glow in the dark. However the name may have […]