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Western Tiger Swallowtail (Papilio rutulus) nectaring on penstemon or beardtongue wildflower blossoms. Central Washington Cascade Mountains. June.
©Tom & Pat Leeson
Western Tiger Swallowtail, Papilio rutulus, Western Tiger swallowtail butterfly, butterflies, swallow-tail, swallowtails, insect, Penstemon beard tongue, penstemon, beardtongue, wildflower, flower, flowers, North America, Washington, Cascade Mountain foothills, blossoms, nectaring, feeding, horizontal, leesonphoto