Contrahierbas, also called Yanarraju (possibly from Quechuayana black, rahu snow, ice, mountain with snow) or Ruricocha (possibly from Quechua ruri inside, Ancash Quechuaruri interior; inside; deep; valley or little river; qucha lake), is a mountain in the Cordillera Blanca in the Andes of Peru, about 5,954 metres (19,534ft) high. It is situated in the Ancash Region in the provinces Asunción, Carhuaz and Yungay. Contrahierbas is located inside Huascarán National Park, northeast of Hualcán.
↑Teofilo Laime Acopa, Diccionario Bilingüe, Iskay simipi yuyay k'ancha, Quechua – Castellano, Castellano – Quechua: yana - adj. Negro, -gra. De color muy oscuro. || Oscuro, -ra. Que carece de luz o claridad.