WINTERSWEET (CHIMONANTHUS)
Wintersweet, or Chimonanthus, is a floral reference with a sweet fragrance and a spicy nuance. Its small, waxy yellow blossoms can smell surprisingly strong, so the idea is richer than their delicate appearance suggests. In a perfume description, the name points towards this scented winter flower; the balance of sweetness and spice depends on the interpretation.
Chimonanthus praecox is a shrub native to central and southern China, flowering on bare branches before its leaves appear. Kew records the use of its essential oils in perfumery, so it should not be described as a flower whose scent cannot be extracted. A listed note still does not confirm a specific oil or extraction method in a fragrance. The winter association comes from its flowering season, not a rule about when to wear the perfume.