Tim Fitzharris / Evening Primrose (Oenothera erythrosepala) and Prairie Verbena, North America
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Ernie Janes / Evening primrose (Oenothera erythrosepala) flowering next to Rosebay Willowherb, Norfolk, UK July
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Tom Vezo / Evening Primrose (Oenothera sp) flowers in desert, Joshua Tree National Park, California
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Tom Vezo / Evening Primrose (Oenothera sp) flowers in desert, Joshua Tree National Park, California
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Tim Fitzharris / Drummond's Phlox (Phlox drummondii) and Evening Primrose (Oenothera sp) near Leming, Texas
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Jan Vermeer / European Goldfinch (Carduelis carduelis) on withered Large-flowered Evening Primrose (Oenothera erythrosepala), Harderwijk, Netherlands
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Tim Fitzharris / Evening Primrose (Oenothera erythrosepala) with Grizzly Bear Cactus (Opuntia erinacea), North America
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Tim Fitzharris / Butterfly feeding on nectar in a field of Indian Blanket (Gaillardia pulchella) and Evening Primrose (Oenothera hookeri) flowers, Texas
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Tom Vezo / Evening Primrose (Oenothera sp) flowers in desert, Joshua Tree National Park, California
00425287
Jan Vermeer / European Goldfinch (Carduelis carduelis) pair flying near a withered Large-flowered Evening Primrose (Oenothera erythrosepala), Harderwijk, Netherlands