Yana Uqsha (Quechua yana black, very dark, uqsha (locally), uqsa high altitude grass, Teofilo Laime Ajacopa, Diccionario Bilingüe Iskay simipi yuyayk'ancha, La Paz, 2007 (Quechua-Spanish dictionary) Vocabulario-Comparativo-Quechua-Ecuator-Quechua-Ancash See Spanish: Paja - Ancash Quechua paha, uqsha also spelled Yana Ucsha) is a mountain in the Andes of Peru, about 4600 meters high.