Oenothera

Oenothera biennis

German-rampion

Oenothera glazioviana

Large-flower evening-primrose

Oenothera speciosa

White evening-primrose

Oenothera rosea

Rose evening primrose

Oenothera laciniata

Cut-leaf evening-primrose

Oenothera suffrutescens

Oenothera fruticosa

Narrow-leaf evening-primrose

Oenothera stricta

Common evening-primrose

Oenothera elata

Hooker's evening primrose

Oenothera curtiflora

Oenothera parviflora

Northern evening primrose

Oenothera cespitosa

Tufted evening-primrose

Oenothera serrulata

Oenothera perennis

Small sundrops

Oenothera stricta subsp. stricta

Evening primrose

Oenothera villosa subsp. villosa

Hairy evening primrose

Oenothera villosa

Hairy evening primrose

Oenothera hartwegii

Oenothera macrocarpa

Bigfruit evening primrose

Oenothera pallida