Cedrus libani
Today's arboretum has been tended by seven generations of the Vilmorin family, assisted in recent years by a scientific committee. At present the arboretum contains some 2,280 identified species, with major collections of Acer, Berberis, Deutzia, Euonymus, Malus, Lonicera, Philadelphus, Quercus, and Rhododendron. Specimens of interest include "Carya buckleyi", "Cedrus libani", "Chionanthus retusus", "Halesia diptera", "Juglans x intermedia", "Parrotia persica", "Pinus bungeana", "Pseudolarix amabilis", "Quercus persica", "Sorbus torminalis", "Taxodium ascendens", and "Torreya grandis".