inlandwest:California Creamcups field, Boynton Pass, Yavapai County, Arizona( Platystemon is a m
inlandwest: California Creamcups field, Boynton Pass, Yavapai County, Arizona ( Platystemon is a monotypic genus of flowering plants in the Papaveraceae (Poppy) family containing the single species Platystemon californicus, which is known by the common name Creamcups. It is native to the southwestern United States and Baja California ) -- source link