Nepenthes Mensae is a plateau, and classical albedo feature, in the Amenthes quadrangle of Mars. Its location is centered at 9.19 north latitude and 119.42 east longitude. It is long. The name "Nepenthe" is a Greek word which literally means "without grief" (ne = not, penthos = grief) and, in Greek mythology, is a drug that quells all sorrows with forgetfulness.