Wildflowers of the National Capital Region

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

Identify by color Common name index Scientific name index Taxonomy index

Yellow or Orange Wildflowers with Four Petals

Agastache nepetoides

Barbarea vulgaris

Bidens bipinnata

Brassica rapa

Chelidonium majus

Galium pedemontanum

Hypericum hypericoides

Ludwigia alternifolia

Oenothera biennis

Oenothera fruticosa

Oenothera pilosella

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