Nomenclature Lumen Esce Perfume by Nomenclature, Nomenclature lumen esce is a floral women's fragrance designed by german perfumer frank voelkl and released in 2016. This scent stars violettyne, a powdery floral note created by firmenich with a bright, electric and metallic edge. This spotlight note is enhanced by violet leaf's green watery metallic essence along with bergamot's characteristic spicy and bitter orange aroma.