Paranephelius uniflorus, in daisy family, yellow flowers, Lake Churup, Cordillera Blanca, Peru
Large yellow flowers of Paranephelius uniflorus (in the Asteraceae/Compositae or "daisy" family) hug the ground on a day hike 630 meters vertically up a steep trail to Lake/Lago Churup (4465 meters elevation), near Huaraz in the Cordillera Blanca, Andes Mountains, Peru, South America.