What Latin American nation is home to the traditional herbal aphrodisiac 'Maca root'?

Maca root (Lepidium meyenii) is native to the Andes mountains of Peru, where it has been cultivated for over 2,000 years. This cruciferous vegetable grows at high altitudes (above 13,000 feet) in Peru's central region. While other Latin American countries have their own traditional herbal remedies, maca is specifically associated with Peruvian culture and agriculture.