| oenothera lindheimeri | | USA: District of Columbia; Smithsonian Gardens, Butterfly Habitat Garden | | 1243025707 |
| oenothera lindheimeri | | USA: District of Columbia; Smithsonian Gardens, Butterfly Habitat Garden | | 1243024653 |
| oenothera lindheimeri | | USA: District of Columbia; Smithsonian Gardens, Butterfly Habitat Garden | | 1243024235 |