Onagra erythrosepala Borbás
Oenothera cana de Vries
Oenothera aberrans Lutz
Oenothera superflua de Vries
Oenothera tarda de Vries
Oenothera bipartita Lutz
Oenothera subovata de Vries
Oenothera grandiflora subsp. erythrosepala (Borbás) Á.Löve & D.Löve
Oenothera suaveolens f. erythrocephala (Borbás) Jáv.
Oenothera gigas de Vries
Oenothera erythrosepala var. azorica Rostański
Oenothera vrieseana H.Lév.
Oenothera fusiformis Munz & I.M.Johnst.
Onagra gigas (de Vries) MacDougal
Oenothera semilata de Vries
Oenothera rubrinervoides R.R.Gates
Oenothera spathulata de Vries
Oenothera laevifolia de Vries
Oenothera candicans de Vries
Oenothera pulla de Vries
Oenothera fatua de Vries
Oenothera oxypetala de Vries
Oenothera glazioviana f. rubricalyx (R.R.Gates) Lambinon
Oenothera albida de Vries
Oenothera lata de Vries
Oenothera multiflora R.R.Gates
Oenothera coronifera Renner
Oenothera crassifolia var. leptocarpa (Greene) H.Lév.
Onagra nanella (de Vries) MacDougal
Oenothera pallescens de Vries
Oenothera rubricalyx R.R.Gates
Oenothera scintillans de Vries
Oenothera grandiflora subsp. coronifera (Renner) A.Weihe
Oenothera scindens de Vries
Oenothera sublinearis de Vries
Oenothera grandiflora subsp. erythrocephala (Borbás) Á.Löve & D.Löve
Oenothera blandina de Vries
Oenothera multiflora var. elliptica R.R.Gates
Oenothera gigantea C.Huber
Oenothera liquida de Vries
Oenothera oblonga de Vries
Onagra rubrinervis (de Vries) MacDougal
Oenothera leptocarpa Greene
Oenothera rubrinervis de Vries
Oenothera rubritincta R.R.Gates
Oenothera nanella de Vries
Oenothera plicatula Lutz
Oenothera erythrosepala (Borbás) Borbás
Oenothera militaris de Vries
Oenothera elliptica de Vries
Oenothera tardiflora R.R.Gates
Oenothera vana de Vries
Oenothera brevistylis de Vries
Onagra laevifolia de Vries
Oenothera hamata de Vries
Oenothera simplex de Vries