Perennial Evening-primrose
(Small Sundrops)
Oenothera perennisOnagraceae — Evening Primrose family
Native
![Perennial Evening-primrose](/images/oenothera_perennis_1.jpg)
![Perennial Evening-primrose](/images/oenothera_perennis_2.jpg)
White Clay Creek State Park -- Possum Hill
June 2016
Search Google • Delaware • USDA
Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.