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Winecup; Callirhoe involucrata
Photo by Clarence A. Rechenthin @ USDA-NRCS Plants Database
This perennial is a member of the Mallow family (Malvaceae). It spreads across the ground and the ends of its branches grow upward. It produces eye-catching hot pink flowers that resemble small Hibiscus. This plant can handle rough and rocky sites and is found naturally all across Oklahoma, especially in western counties.