What is "atapalluni"

Atapalluni ( Aymara itapallu, atapallu nettle, -ni a suffix to indicate ownership, "the one with the nettle (or nettles)", also spelled Atapallune) is a mountain in the Andes of southern Peru, about high. It is situated in the Puno Region, El Collao Province, Santa Rosa District, and in the Chucuito Province, Pisacoma District.