Oenothera acaulis Cav. species accepted

Oenothera × acerviphila Rostanski species accepted

Oenothera × acutifolia Rostanski species accepted

Oenothera × adriatica Soldano species accepted

Oenothera affinis Cambess. species accepted

Oenothera albicaulis Fras. species accepted

Oenothera × albipercurva Renner ex Hudziok species accepted

Oenothera × ammophila Focke species accepted

Oenothera anomala Curtis species accepted

Oenothera arequipensis Munz & I. M. Johnst. species accepted

Oenothera argillicola Mack. species accepted

Oenothera arizonica (Munz) W. L. Wagner species accepted

Oenothera avita (W. M. Klein) W. M. Klein species accepted

Oenothera bahia-blancae W. Dietr. species accepted

Oenothera biennis L. species accepted

Oenothera boquillensis (P. H. Raven & D. P. Greg.) W. L. Wagner & Hoch species accepted

Oenothera brachycarpa A. Gray species accepted

Oenothera brandegeei (Munz) P. H. Raven species accepted

Oenothera × braunii Döll species accepted

Oenothera breedlovei W. Dietr. & W. L. Wagner species accepted

Oenothera brevipetala W. Dietr. species accepted

Oenothera × britannica Rostanski species accepted

Oenothera × bulgarica Delip. species accepted

Oenothera calcicola (P. H. Raven & D. P. Greg.) W. L. Wagner & Hoch species accepted

Oenothera × cambrica Rostanski species accepted

Oenothera canescens Torr. & Frém. species accepted

Oenothera capillifolia Scheele species accepted

Oenothera × carinthiaca Rostanski species accepted

Oenothera × casimiri Rostanski species accepted

Oenothera catharinensis Cambess. species accepted

Oenothera cavernae Munz species accepted

Oenothera cespitosa Nutt. species accepted

Oenothera cinerea (Wooton & Standl.) W. L. Wagner & Hoch species accepted

Oenothera × clavifera Hudziok species accepted

Oenothera clelandii W. Dietr., P. H. Raven & W. L. Wagner species accepted

Oenothera coloradensis (Rydb.) W. L. Wagner & Hoch species accepted

Oenothera × coloratissima Hudziok species accepted

Oenothera × compacta Hudziok species accepted

Oenothera × conferta Renner & Hirmer species accepted

Oenothera coquimbensis Gay species accepted

Oenothera coronopifolia Torr. & A. Gray species accepted

Oenothera coryi W. L. Wagner species accepted

Oenothera curtiflora W. L. Wagner & Hoch species accepted

Oenothera curtissii (Rose) Small species accepted

Oenothera deltoides Torr. & Frém. species accepted

Oenothera demareei (P. H. Raven & D. P. Greg.) W. L. Wagner & Hoch species accepted

Oenothera filiformis (Small) W. L. Wagner & Hoch species accepted

Oenothera filipes (Spach) W. L. Wagner & Hoch species accepted

Oenothera × flaemingina Hudziok species accepted

Oenothera flava (A. Nelson) Garrett species accepted

Oenothera fruticosa L. species accepted

Oenothera gaura W. L. Wagner & Hoch species accepted

Oenothera glaucifolia W. L. Wagner & Hoch species accepted

Oenothera glazioviana Micheli species accepted

Oenothera grandis (Britton) Rydb. species accepted

Oenothera grisea W. Dietr. species accepted

Oenothera harringtonii W. L. Wagner, Stockh. & W. M. Klein species accepted

Oenothera hartwegii Benth. species accepted

Oenothera havardii S. Watson species accepted

Oenothera × heiniana Teyber species accepted

Oenothera heterophylla Spach species accepted

Oenothera hexandra (Sessé & Moc. ex Ortega) W. L. Wagner & Hoch species accepted

Oenothera hispida (Benth.) W. L. Wagner, Hoch & Zarucchi species accepted

Oenothera × hoelscheri Renner ex Rostanski species accepted

Oenothera howardii (A. Nelson) W. L. Wagner species accepted

Oenothera humifusa Nutt. species accepted

Oenothera × inconspecta Hudziok species accepted

Oenothera indecora Cambess. species accepted

Oenothera × indivisa Hudziok species accepted

Oenothera × issleri Renner ex Rostanski species accepted

Oenothera × italica Rostanski & Soldano species accepted

Oenothera jamesii Torr. & A. Gray species accepted

Oenothera kunthiana (Spach) Munz species accepted

Oenothera laciniata Hill species accepted

Oenothera lasiocarpa Griseb. species accepted

Oenothera latifolia (Rydb.) Munz species accepted

Oenothera lavandulifolia Torr. & A. Gray species accepted

Oenothera × ligerica Deschâtres & R. Jean species accepted

Oenothera lindheimeri (Engelm. & A. Gray) W. L. Wagner & Hoch species accepted

Oenothera linifolia Nutt. species accepted

Oenothera × lipsiensis Rostanski & Gutte species accepted

Oenothera longiflora L. species accepted

Oenothera longissima Rydb. species accepted

Oenothera longituba W. Dietr. species accepted

Oenothera luciae-julianiae W. L. Wagner species accepted

Oenothera macrocarpa Nutt. species accepted

Oenothera macrosceles A. Gray species accepted

Oenothera × macrosperma (Hudziok) Hudziok species accepted

Oenothera magellanica Phil. species accepted

Oenothera maysillesii Munz species accepted

Oenothera mckelveyae (Munz) W. L. Wagner & Hoch species accepted

Oenothera × mediomarchica Hudziok species accepted

Oenothera mendocinensis Gillies ex Hook. & Arn. species accepted

Oenothera mexicana Spach species accepted

Oenothera × mollis Renner ex Rostanski species accepted

Oenothera mollissima L. species accepted

Oenothera montevidensis W. Dietr. species accepted

Oenothera × moravica V. Jehlík & Rostanski species accepted

Oenothera muelleri Munz species accepted

Oenothera multicaulis Ruiz & Pav. species accepted

Oenothera nana Griseb. species accepted

Oenothera nealleyi (J. M. Coult.) Krakos & W. L. Wagner species accepted

Oenothera neomexicana (Small) Munz species accepted

Oenothera × nissensis Rostanski species accepted

Oenothera nocturna Jacq. species accepted

Oenothera nuttallii Torr. & A. Gray species accepted

Oenothera oakesiana (A. Gray) J. W. Robbins ex S. Watson species accepted

Oenothera × obscurifolia Hudziok species accepted

Oenothera × octolineata Hudziok species accepted

Oenothera odorata Jacq. species accepted

Oenothera organensis Munz ex Emers. species accepted

Oenothera pallida Lindl. species accepted

Oenothera × paradoxa Hudziok species accepted

Oenothera parodiana Munz species accepted

Oenothera parviflora L. species accepted

Oenothera patriciae W. L. Wagner & Hoch species accepted

Oenothera × pedemontana Soldano species accepted

Oenothera pedunculifolia W. Dietr. species accepted

Oenothera × pellegrinii Soldano species accepted

Oenothera pennellii Munz species accepted

Oenothera perennis L. species accepted

Oenothera peruana W. Dietr. species accepted

Oenothera picensis Phil. species accepted

Oenothera pilosella Raf. species accepted

Oenothera platanorum P. H. Raven & D. R. Parn. species accepted

Oenothera × ploompuui Rostanski species accepted

Oenothera × polgari Rostanski species accepted

Oenothera primiveris A. Gray species accepted

Oenothera × pripjatiensis Tretjakov species accepted

Oenothera psammophila (A. Nelson & J. F. Macbr.) W. L. Wagner, Stockh. & W. M. Klein species accepted

Oenothera × pseudocernua Hudziok species accepted

Oenothera × pseudochicaginensis Rostanski species accepted

Oenothera pseudoelongata W. Dietr. species accepted

Oenothera pubescens Willd. ex Spreng. species accepted

Oenothera punae Kuntze species accepted

Oenothera × punctulata Rostanski & Gutte species accepted

Oenothera × purpurans Borbás species accepted

Oenothera ravenii W. Dietr. species accepted

Oenothera recurva W. Dietr. species accepted

Oenothera × renneri H. Scholz species accepted

Oenothera resicum Benavides, Kuethe, Ortiz-Alcar Áz & León de la Luz species accepted

Oenothera rhombipetala Nutt. ex Torr. & A. Gray species accepted

Oenothera × rigirubata Renner ex Gutte & Rostanski species accepted

Oenothera riskindii W. L. Wagner species accepted

Oenothera rivadaviae W. Dietr. species accepted

Oenothera rosea Aiton species accepted

Oenothera × rubricaulis Kleb. species accepted

Oenothera × rubricauloides Rostanski species accepted

Oenothera salicifolia Desf. ex Lehm. species accepted

Oenothera sandiana Hassk. species accepted

Oenothera santarii W. Dietr. species accepted

Oenothera scabra K. Krause species accepted

Oenothera × scandinavica Rostanski species accepted

Oenothera seifrizii Munz species accepted

Oenothera serrulata Nutt. species accepted

Oenothera × sesitensis Soldano species accepted

Oenothera sessilis (Pennell) Munz species accepted

Oenothera siambonensis W. Dietr. species accepted

Oenothera × silesiaca Renner species accepted

Oenothera simulans (Small) W. L. Wagner & Hoch species accepted

Oenothera sinuosa W. L. Wagner & Hoch species accepted

Oenothera speciosa Nutt. species accepted

Oenothera stricta Link species accepted

Oenothera × stucchii Soldano species accepted

Oenothera suaveolens Desf. ex Pers. species accepted

Oenothera suffrutescens (Ser.) W. L. Wagner & Hoch species accepted

Oenothera suffulta (Engelm.) W. L. Wagner & Hoch species accepted

Oenothera × tacikii Rostanski species accepted

Oenothera tafiensis W. Dietr. species accepted

Oenothera tamrae W. Dietr. & W. L. Wagner species accepted

Oenothera tarijensis W. Dietr. species accepted

Oenothera tetraptera Cav. species accepted

Oenothera texensis P. H. Raven & D. R. Parn. species accepted

Oenothera triangulata (Buckley) W. L. Wagner & Hoch species accepted

Oenothera triloba Nutt. species accepted

Oenothera tubicula A. Gray species accepted

Oenothera tubifera Moc. & Sessé ex Ser. species accepted

Oenothera × turoviensis Rostanski species accepted

Oenothera × wienii Renner ex Rostanski species accepted

Oenothera villaricae W. Dietr. species accepted

Oenothera versicolor Lehm. species accepted

Oenothera tucumanensis W. Dietr. species accepted

Oenothera stubbei W. Dietr., P. H. Raven & W. L. Wagner species accepted

Oenothera spachiana Torr. & A. Gray species accepted

Oenothera × wratislaviensis Rostanski species accepted

Oenothera × slovaca V. Jehlík & Rostanski species accepted

Oenothera × fallacoides Soldano & Rostanski species accepted

Oenothera dodgeniana Krakos & W. L. Wagner species accepted

Oenothera deserticola (Loes.) Munz species accepted

Oenothera arida W. L. Wagner & Hoch species accepted

Oenothera × fallax Renner species accepted

Oenothera elongata Rusby species accepted

Oenothera centaureifolia (Spach) Steud. species accepted

Oenothera × coronifera Renner species accepted

Oenothera wigginsii W. M. Klein species accepted

Oenothera villosa Thunb. species accepted

Oenothera verrucosa I. M. Johnst. species accepted

Oenothera tetragona Roth species accepted

Oenothera × pyramidiflora Hudziok species accepted

Oenothera nutans G. F. Atk. & Bartlett species accepted

Oenothera × marinellae Soldano species accepted

Oenothera xylocarpa Coville species accepted

Oenothera wolfii (Munz) P. H. Raven, W. Dietr. & W. Stubbe species accepted

Oenothera × jueterbogensis Hudziok species accepted

Oenothera engelmannii (Wooton & Standl.) Munz species accepted

Oenothera × editicaulis Hudziok species accepted

Oenothera × latipetala (Soldano) Soldano species accepted

Oenothera featherstonei Munz & I. M. Johnst. species accepted

Oenothera falfurriae W. Dietr. & W. L. Wagner species accepted

Oenothera × ersteinensis H. P. Linder & R. Jean species accepted

Oenothera epilobiifolia Kunth species accepted

Oenothera elata Kunth species accepted

Oenothera × brevispicata Hudziok species accepted

Oenothera acutissima W. L. Wagner species accepted

Oenothera gayleana B. L. Turner & M. J. Moore species accepted

Oenothera × saxonica Gutte & Rostanski species accepted

Oenothera drummondii Hook. species accepted

Oenothera toumeyi (Small) Tidestr. species accepted

Oenothera × albivelutina Renner species accepted

Oenothera × chicaginensis de Vries ex Renner & R. E. Cleland species accepted

Oenothera orizabae W. L. Wagner species accepted

Oenothera podocarpa (Wooton & Standl.) Krakos & W. L. Wagner species accepted

Oenothera grandiflora L'Her. species accepted

Oenothera dissecta A. Gray ex S. Watson species accepted

Oenothera × drawertii Renner ex Rostanski species accepted

Oenothera × nuda Renner ex Rostanski species accepted

Oenothera × oehlkersii Kappus ex Rostanski species accepted

Oenothera × rubricuspis Renner ex Rostanski species accepted