Explore 23,508 Species
White-stem Evening Primrose
Oenothera albicaulis Fras.
Oenothera albicaulis is a North American evening primrose with a traditional Zun…
California evening primrose
Oenothera avita (W.M.Klein) W.M.Klein
Oenothera avita (California evening primrose) is a perennial herb native to the …
common evening-primrose
Oenothera biennis L.
Oenothera biennis (common evening primrose) is used for food, traditional medici…
fragrant evening primrose
Oenothera cespitosa Nutt.
Oenothera cespitosa (tufted evening primrose) is a low-growing North American ev…
Lesser Four-point Evening-primrose
Oenothera clelandii W.Dietr., P.H.Raven & W.L.Wagner
Oenothera clelandii, the lesser four-point evening-primrose, is a flowering plan…
crownleaf evening primrose
Oenothera coronopifolia Torr. & A.Gray
Oenothera coronopifolia, the crownleaf evening primrose, is a plant species used…
velvetweed
Oenothera curtiflora W.L.Wagner & Hoch
Oenothera curtiflora is an annual flowering plant with traditional Zuni medicina…
Birdcage Evening Primrose
Oenothera deltoides Torr. & Frém.
Oenothera deltoides is an evening primrose native to southwestern US and norther…
beach evening-primrose
Oenothera drummondii Hook.
Oenothera drummondii is a flowering Onagraceae species native to Mexico and the …
tall evening primrose
Oenothera elata Kunth
Oenothera elata Kunth is a flowering plant with dusk-opening yellow flowers, use…
Longflower Beeblossom
Oenothera filiformis (Small) W.L.Wagner & Hoch
Oenothera filiformis, longflower beeblossom, is a variable-cycle Onagraceae flow…
narrow-leaved sundrops
Oenothera fruticosa L.
Oenothera fruticosa is a perennial North American wildflower with historical med…
biennial beeblossom
Oenothera gaura W.L.Wagner & Hoch
Oenothera gaura, or biennial beeblossom, is a two-growing-season weedy flowering…
False Gaura
Oenothera glaucifolia W.L.Wagner & Hoch
Oenothera glaucifolia (false gaura) is a flowering Onagraceae species native to …
Large-flowered Evening-primrose
Oenothera glazioviana Micheli
Oenothera glazioviana is a common ornamental biennial herb that originated as a …
Hartweg's Sundrops
Oenothera hartwegii Benth.
Oenothera hartwegii Benth. (Hartweg's sundrops) is a perennial flowering plant i…
Seabeach Evening-primrose
Oenothera humifusa Nutt.
Oenothera humifusa is a decumbent perennial flowering plant in Onagraceae, nativ…
cutleaf evening primrose
Oenothera laciniata Hill
Oenothera laciniata is an evening primrose species native to much of the United …
lavenderleaf sundrops
Oenothera lavandulifolia Torr. & A.Gray
Oenothera lavandulifolia, or lavender leaf sundrops, is a low perennial evening …
clockweed
Oenothera lindheimeri (Engelm. & A.Gray) W.L.Wagner & Hoch
Oenothera lindheimeri is a perennial herb widely cultivated as an ornamental pla…
Threadleaf Evening Primrose
Oenothera linifolia Nutt.
Oenothera linifolia, or threadleaf evening primrose, is an annual flowering herb…
bigfruit evening primrose
Oenothera macrocarpa Nutt.
Oenothera macrocarpa is a herbaceous perennial grown in gardens, with large yell…
Pale Evening Primrose
Oenothera pallida Lindl.
Oenothera pallida, the pale evening-primrose, is a Onagraceae flowering plant na…
northern evening-primrose
Oenothera parviflora L.
Oenothera parviflora (northern evening primrose) is a flowering Onagraceae speci…
