| oenothera elata subsp. hookeri | | usa: ca, sutter co., roadside between nicholas and yuba city | | 2206817334 |
| oenothera elata subsp. hookeri | | usa: ca, monterey co., carmel beach | | 2203420520 |
| oenothera elata subsp. hookeri | | USA: CA, Alameda Co., Berkeley | | 960514179 |
| oenothera elata subsp. hookeri | | USA:California, Yuba City | | 164597805 |