Evernia prunastri, also known as Oakmoss, is a species of lichen. It can be found in many mountainous temperate forests throughout the Northern Hemisphere, including parts of France, Portugal, Spain, North America, and much of Central Europe. Oakmoss grows primarily on the trunk and branches of oak trees, but is also commonly found on the bark of other deciduous trees and conifers such as fir and pine. The thalli of Oakmoss are short (3–4 cm in length) and bushy, and grow together on bark to form large clumps. Oakmoss thallus is flat and strap-like. They are also highly branched, resembling the form of deer antlers. The colour of Oakmoss ranges from green to a greenish-white when dry, and dark olive-green to yellow-green when wet. The texture of the thalli are rough when dry and rubbery when wet. It is used extensively in modern perfumery.
Oakmoss is commercially harvested in countries of South-Central Europe and usually exported to the Grasse region of France where its fragrant compounds are extracted as Oakmoss absolutes and extracts. These raw materials are often used as perfume fixatives and form the base notes of many fragrances. They are also key components of Fougère and Chypre class perfumes. The lichen has a distinct and complex odor and can be described as woody, sharp and slightly sweet. Oakmoss growing on pines have a pronounced turpentine odor that is valued in certain perfume compositions.Oakmoss should be avoided by people with known skin sensitization issues.n inky, bitter-smelling forest floor evocative, prized essence coming from the lichen that grows on oak trees in Europe (harvested in the Balkans). Nowadays severely restricted under skin sensitization concerns, it is nevertheless an essential part of chypre fragrances and fougère fragrances.Oakmoss is one of the most commonly used raw materials, especially in chypre and Fougère types of perfumes. Often used as a fixative, it not only improves the longevity of the composition but also lends a delicate forest-like, rich and earthy aroma to the fragrant composition, leaving a natural, damp and creamy soft trail.
This raw material is usually commercially grown in South-Central Europe and exported to Grasse in France, where the majority of the perfumery houses are situated. Oakmoss absolutes and extracts, derived from the lichen, have a distinctively woody, sharp and very sensual aroma that combines very well with floral and green notes, and makes a great addition to oriental type fragrances. A special type of oakmoss which grows on pine trees has a slightly different, turpentine-like smell, which makes it highly valued among perfumers.Oakmoss absolute can be obtained by solvent extraction or by using vacuum distillation. The one obtained by solvent extraction is dark green or even brown in color and has a strong, natural, earthy-mossy scent with a slight leather undertone.One of the most beautiful material but sadly now after the ban , has been removed from most major fragrances. NO synthetic of any kind can give the complete picture of Oakmoss. A forest note that was one of the ingredients alongwith Lavander and Geranium to make a new family of fragrances , namely Fougeres. The most popular and largest family for Mens fragrances. Alongwith musks and Patchouli forms longlasting bases. In fact one of the most tenacious naturals known , the smell on the blotter can last upto a year !!!Expecially useful in accords where a lot of chemicals are present , as it can take away the rough edges of chemicals and can make the accord smell natural. Invaluable in Amber Bases.
Oakmoss Absolute SA3 - Bases -