Nomenclature Efflor Esce Perfume by Nomenclature, Released in 2015, nomenclature efflor esce is a floral unisex fragrance designed for nomenclature by expert german perfumer frank voelkl. This hesperidic scent combines the bitter and honeyed essence of neroli blossoms paired with tart, spicy bergamot and bigarade, a bitter orange note with a pleasant marmalade-like aroma. Tuberose adds its creamy, floral and musky essence, blending effortlessly with apricot-like osmanthus blossom.