Oenothera is a genus of about 145 species of herbaceous flowering plants native to the Americas. It is the type genus of the family Onagraceae. Common...

Oenothera biennis, the common evening-primrose, is a species of flowering plant in the family Onagraceae, native to eastern and central North America...

Oenothera lindheimeri, commonly known as Lindheimer's beeblossom, white gaura, pink gaura, Lindheimer's clockweed, and Indian feather, is a species of...

Oenothera speciosa is a species in the evening primrose family known by several common names, including pinkladies, pink evening primrose, showy evening...

Oenothera stricta, the fragrant evening primrose (a name it shares with other members of its genus), is a species of flowering plant in the family Onagraceae...

Oenothera hartwegii (syn. Calylophus hartwegii), Hartweg's sundrops, is a species of flowering plant in the evening primrose family Onagraceae. It is...

Oenothera fruticosa, the narrowleaf evening primrose or narrow-leaved sundrops, is a species of flowering plant in the evening primrose family. It is...

Oenothera parviflora, the northern evening primrose, is a species of flowering plant in the family Onagraceae. It is native to northeastern North America...

Oenothera pallida, the pale evening-primrose, is a species of flowering plant in the family Onagraceae. It is native to British Columbia, the western...

Oenothera villosa, the hairy evening primrose, is a species of flowering plant in the family Onagraceae. It is native to nearly all of the United States...

Oenothera drummondii, the beach evening-primrose, is a species of flowering plant in the family Onagraceae. It is native to Mexico and the southeastern...

Oenothera macrocarpa (syn. Oenothera missouriensis), the bigfruit evening primrose, Ozark sundrops, Missouri evening primrose, or Missouri primrose, is...

Oenothera glazioviana is a species of flowering plant in the evening primrose family known by the common names large-flowered evening-primrose and redsepal...

Oenothera elata is a species of Oenothera known by the common name Hooker's evening primrose or tall evening primrose. Subspecies include hookeri, hirsutissima...

Oenothera nuttallii, the white-stemmed evening-primrose, is a species of flowering plant in the family Onagraceae. It is native to western Canada (except...

Oenothera kunthiana, Kunth's evening primrose, is a species of flowering plant in the family Onagraceae. It is native to southern Texas, Mexico, Central...

Oenothera tetraptera, known as fourwing evening primrose, is a species of flowering plant in the evening primrose family (Onagraceae) native to the Americas...

the genus to 22. Gaura is now a synonym of Oenothera, with the bulk of the Gaura taxa in genus Oenothera sect. Gaura (L.) W.L.Wagner &Hoch. Gauras are...

Oenothera cinerea, the woolly beeblossom or High Plains beeblossom, is a species of flowering plant in the family Onagraceae. It is native to the US states...

Oenothera humifusa, the seabeach evening primrose, is a species of flowering plant in the family Onagraceae. It is native to the beaches of Bermuda and...

Oenothera deltoides is a species of evening primrose known by several common names, including birdcage evening primrose, basket evening primrose, lion...

Oenothera glaucifolia, the false gaura, is a species of flowering plant in the family Onagraceae. It is native to the west-central United States, and...

Oenothera filiformis, the longflower beeblossom, is a species of flowering plant in the family Onagraceae. It is native to the central United States....

Oenothera laciniata is a species of flowering plant in the evening primrose family known by the common name cutleaf evening primrose. It is native to...

Oenothera simulans, the southern beeblossom, is a species of flowering plant in the family Onagraceae. It is native to the Bahamas and the southeastern...

Oenothera gaura, formerly known as Gaura biennis, the biennial gaura or biennial beeblossom, is a North American flowering plant that can reach 6 ft (1...

Oenothera albicaulis is a New World plant in the evening primrose family. It is known by the common names prairie evening-primrose, white-stem evening-primrose...

multiflora and Oenothera caespitosa are also dependent on hawkmoths for pollination. M. quinquemaculata has been found to feed from Oenothera caespitosa first...

Oenothera rhombipetala, the four-point evening-primrose, greater four-point evening-primrose, or diamond petal primrose, is a species of flowering plant...

herbs, and trees have been produced by hybridization. One such flower, Oenothera lamarckiana, was central to early genetics research into mutationism and...