The Arboretum Curie, also known as the Arboretum du Col des Trois Soeurs, is a small arboretum located at 1470 metres altitude in the Col des Trois Soeurs near La Panouse, Lozère, Languedoc-Roussillon, France. It was created circa 1975 to study conifers suitable for reforestation, and according to Arbez et al., now contains 77 taxa (primarily conifers).
Conifers are not native plants to the country of France
They want to reforest with conifers but it doesn't say they are native to the country, they could have been brought in