Delaware Wildflowers • Common names

Biennial Evening-primrose
Oenothera biennis
Onagraceae — Evening Primrose family
Native
Biennial Evening-primrose
Biennial Evening-primrose
Biennial Evening-primrose
Biennial Evening-primrose
Biennial Evening-primrose
Paper Mill Road
September 2016


Resembles O. parviflora.

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Photos copyright David G. Smith

Information from the Delaware Flora Checklist used with author's permission.

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