Oenothera corymbosa Sims species synonym

Oenothera hewettii (Cockerell) Cockerell ex A.W.Hill, 1926 species synonym

Oenothera biennis f. hookeri (Torr. & A.Gray) B.Boivin form synonym

Oenothera hookeri Torr. & A.Gray species synonym

Oenothera hookeri subsp. montereyensis Munz subspecies synonym

Oenothera hookeri subsp. hirsutissima (A.Gray ex S.Watson) Munz subspecies synonym

Oenothera hookeri subsp. hewettii Cockerell subspecies synonym

Oenothera hookeri subsp. euhookeri Munz subspecies synonym

Oenothera hookeri subsp. angustifolia (R.R.Gates) Munz subspecies synonym

Oenothera elata var. hirsutissima (A.Gray ex S.Watson) Cronquist variety synonym

Oenothera hookeri var. ornata (A.Nelson) Munz variety synonym

Oenothera elata subsp. elata subspecies accepted

Oenothera salicifolia Desf. ex Ser. species synonym

Oenothera venusta Bartlett species synonym

Oenothera macbrideae (A.Nelson) A.Heller species synonym

Oenothera hirsutissima (A.Gray ex S.Watson) DeVries species synonym

Oenothera montereyensis (Munz) Rostanski species synonym

Oenothera venusta var. grisea Bartlett variety synonym

Oenothera macbrideae var. ornata (A.Nelson) R.R.Gates variety synonym

Oenothera jepsonii Greene species synonym

Oenothera irrigua Wooton & Standl. species synonym

Oenothera biennis var. hookeri (Torr. & A.Gray) B.Boivin variety synonym

Oenothera biennis var. hirsutissima A.Gray ex S.Watson variety synonym

Oenothera hookeri subsp. venusta (Bartlett) Munz subspecies synonym

Oenothera hookeri var. simsiana (Ser.) R.R.Gates variety synonym

Oenothera hookeri var. semiglabra R.R.Gates variety synonym

Oenothera simsiana Ser. species synonym

Oenothera hookeri subsp. ornata (A.Nelson) Munz subspecies synonym

Oenothera hookeri var. montereyensis (Munz) Hoover variety synonym

Oenothera hookeri var. irrigua (Wooton & Standl.) R.R.Gates variety synonym

Oenothera hookeri var. hirsutissima (A.Gray ex S.Watson) Munz variety synonym

Oenothera hookeri var. hewettii (Cockerell) R.R.Gates variety synonym

Oenothera hookeri subsp. grisea (Bartlett) Munz subspecies synonym

Oenothera hookeri var. franciscana (Bartlett) R.R.Gates variety synonym

Oenothera hookeri var. euhookeri Munz variety synonym

Oenothera hookeri var. angustifolia R.R.Gates variety synonym

Oenothera hirsutissima (A.Gray ex S.Watson) Rydb. species synonym

Oenothera hewetti (Cockerell) Cockerell species synonym

Oenothera salicifolia Desf. species heterotypic synonym

Oenothera guttata (Greene ex R.R.Gates) R.R.Gates species synonym

Oenothera grisea (Bartl.) Rostanski species heterotypic synonym

Oenothera franciscana Bartlett species synonym

Oenothera elata subsp. texensis W.Dietr. & W.L.Wagner subspecies synonym

Oenothera elata subsp. hookeri (Torr. & A.Gray) W.Dietr. & W.L.Wagner subspecies accepted

Onagra spectabilis Spach species synonym

Onagra salicifolia (Desf. ex Ser.) Spach species synonym

Onagra ornata A.Nelson species synonym

Oenothera ornata (A.Nelson) Rydb. species synonym

Onagra macbrideae A.Nelson species synonym

Onagra kunthiana Spach species synonym

Onagra hookeri (Torr. & A.Gray) Small species synonym

Onagra guttata Greene ex R.R.Gates species synonym

Oenothera crassipes Steud. species synonym

Onagra elata (Kunth) Bartl. species synonym

Oenothera communis var. hookeri (Torr. & A.Gray) H.Lév. variety synonym

Oenothera spectabilis Spach species heterotypic synonym

Oenothera hirsutissima (A.Gray ex S.Watson) de Vries species synonym

Oenothera elata subsp. hirsutissima (A.Gray ex S.Watson) W.Dietr. subspecies accepted