Evening Primrose (Oenothera biennis)
Image ID: mtr28Tap/mouseover and drag to zoom/pan.
Family: Onagraceae (Evening Primrose)
Height: 2 to 5 ft.
Blooms: June to September
Leaf Type: toothed
Bloom Size: 1.5 in. (typical)
Flower Description: Flat or rounded clusters, Regular blooms, 4 parts
Location: Montour Trail
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We started out as wildflowers from the bicycle trails of western Pennsylvania, but we've grown!
Meyer, Joseph E. (1918). The Herbalist and Herb Doctor. Hammond, Ind.: Indiana Herb Gardens. 400 pp.