Uqsha Wallqa (Quechua uqsha a high altitude grass, wallqa collar, Vocabulario-Comparativo-Quechua-Ecuator-Quechua-Ancash See Spanish: Paja - Ancash Quechua paha, uqsha Ref Laime hispanicized spelling Ocsahualca) is a mountain in the Paryaqaqa mountain range in the Andes of Peru, about 5000 meters high.