Yellow or Orange Wildflowers with Three Petals: Wildflowers of the National Capital Region

Wildflowers of the National Capital Region

Discovering wildflowers in Maryland, Washington D.C., and Northern Virginia

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Yellow or Orange Wildflowers with Three Petals

Bidens bipinnata — Bidens bipinnata

Nuphar advena — Nuphar advena

Xyris difformis — Xyris difformis

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