Oakmoss, derived from the lichen species Evernia prunastri, is a deeply earthy, green, and resinous note in perfumery. Traditionally used in chypre and fougère compositions, oakmoss adds a rich, natural depth to fragrances. Its ability to evoke the scent of a forest floor and its grounding quality makes it a key ingredient in many classic perfumes.

Oakmoss has a rich, earthy, and slightly damp aroma with green, woody, and balsamic undertones. Its scent is complex and resinous, featuring hints of leather, bark, and a subtle smokiness that evokes the feeling of being in a lush forest. Oakmoss provides a grounding and sophisticated depth to perfumes, adding longevity and a timeless, mossy warmth.