Delaware Wildflowers • Scientific names
Oenothera parviflora
Small Flowered Evening-primroseOnagraceae — 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.
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Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.