| Oenothera perennis | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Myrtales |
| Family: | Onagraceae |
| Genus: | Oenothera |
| Species: | O. perennis |
| Binomial name | |
| Oenothera perennis L. |
|
Oenothera perennis, or Sundrops, is a herbaceous flowering plant native to the United States and Canada.