Davis’ knotweed, Polygonum davisii flowering just after the snow melts at 7000 ft, Crater Lake, Oregon.

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Photo credit: © Bob Gibbons / Alamy / Afripics
License: Licensed
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Keywords: alpine, bloom, blossom, crater, davisii, davis’, flora, flower, flowering, flowers, knotweed, lake, natural, nature, oregon, plant, polygonum