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Clifton, Florida, United States
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California, United States
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field image of top half of Ambrosia trifida GIANT RAGWEED in the James Woodworth Prairie Preserve
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close up image of bloom of Ambrosia trifida GIANT RAGWEED in the James Woodworth Prairie Preserve - multiple flowers in bloom, petals are green
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closeup image of flowers, towards top right, and emerging flower stem, center right, of Ambrosia trifida GIANT RAGWEED in the James Woodworth Prairie Preserve
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field image of bottom half of Ambrosia trifida GIANT RAGWEED in the James Woodworth Prairie Preserve
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Pima Canyon, Santa Catalina Mountains, Arizona, USA
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Pima Canyon, Santa Catalina Mountains, Arizona, USA
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California, United States
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