Yellow-flowered Cactus (Tephrocactus floccosus: Cactaceae) Photographed in the High Eastern Andes, eastern-slope between Cusco and Paucartambo, Cuzco Department, west of Ajacanaco Pass, along Peru 26. Puna Life Zone in semidry grasslands and bogs at ca. 3,400 m elevation (11,155 ft) elevation.