Jouan Rius / Claret Cup Cactus in flower (Echinocereus triglochidiatus), Capitol Reef National Park, Utah, USA, April.
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Jack Dykinga / Claret Cup cactus (Echinocereus triglochidiatus) and fallen Agave (Agave utahesis) flowers, Grand Canyon-Parashant National Monument, Arizona, USA.
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Rolf Nussbaumer / Claret Cup Cactus (Echinocereus triglochidiatus), flower, Hill Country, Texas, USA. April
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Jack Dykinga / Claret cup cactus (Echinocereus triglochidiatus) in flower, Santa Catalina foothills, Sonoran Desert, near Tucson, Arizona, USA. August.
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Jack Dykinga / Claret cup cactus (Echinocereus triglochidiatus) in flower, Santa Catalina foothills, Sonoran Desert, near Tucson, Arizona, USA. August.