Small Flowered Evening-primrose
Oenothera parvifloraOnagraceae — Evening Primrose family
Native
Carousel Farm Park
July 2000
White Clay Creek State Park -- Judge Morris Estate
November 2010
Tri-State Bird Rescue
May 2016
Paper Mill Park
September 2016
Resembles O. biennis.
Search Google • Delaware • USDA
Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.