Objective: Ethnobotanically identify medicinal plants and their tendency to deteriorate the Andean Community by Daniel Hernández. Methodology: Descriptive study, population of 438 families and a sample of 205 families from the Andean Community of Daniel Hernández, Huancavelica, Peru; The semi-structured interview technique was used, subsequently the collection of medicinal plants provided by the interviewees was carried out; Then, taxonomic determinations were carried out, thus obtaining information regarding the diseases that are treated with medicinal plants, according to the WHO; In the determination of medicinal species with a tendency to deterioration, they are classified according to the following: Level I (very low level) less than 10; Level II (low level) 11 to 20; Level III (medium level) 21 to 30; Level IV (high level) 31 to 40; and, Level V (very high level) greater than 41....