Where the four words come from
Walk into a shop, open a retail site, or type a question into a search box, and the same four words come back: aromatic, gourmand, aldehydic, marine. They are used by sales staff who know their subject, by databases with millions of entries, and by magazines that have covered perfume for decades. They are useful words. None of them is an olfactory family.
This is not a quarrel about labels. Two perfumes both sold as aromatic can share almost nothing: one built on citrus, the other on oakmoss and patchouli. The word promises a kinship that is not there. Two chypres that smell nothing alike, on the other hand, share a common structure, and that is the kinship worth knowing when you choose your next bottle.
Seven families, forty-seven sub-families
The reference classification in French perfumery is published by the Société Française des Parfumeurs. It fits on a single page. Seven families: citrus, floral, fougère, chypre, woody, amber, leather. Beneath them, forty-seven sub-families, distributed seven, nine, six, seven, nine, six and three.
Those seven names carry some history of their own. Fougère is named after Fougère Royale, released by Houbigant in 1882, and chypre after Chypre, released by Coty in 1917. Two of the seven families are therefore named after individual perfumes, which is worth remembering when someone argues that a successful register ought to become a family. It has happened, twice, and both times over decades rather than seasons.
That is the whole list. There is no eighth family held in reserve, no provisional bucket, no appendix for recent arrivals. Anything that is not one of the seven, or one of the forty-seven, has no standing in the classification at all.
Four editions since 1984
The list was not written once and left alone. It has been revised four times, and those four steps explain most of what follows.
The first Classification des Parfums appeared in 1984, drawn from a survey of every product recorded since 1782. It covered women's perfumery only, and it listed five families.
A second edition in 1990 added two families and extended the scope to men's perfumery. That brought the count to seven, where it has stayed. A third edition followed in 1998. Then in 2001 the technical commission revised the text again and added three sub-families, leaving the number of families untouched.
One more point, because the claim circulates widely: there was no 2010 revision. You will read that the classification was overhauled that year, and that the overhaul admitted gourmand or aquatic. The published record shows nothing of the kind. The last change of any sort dates from 2001, and it concerned sub-families.
Aromatic runs through four families
Aromatic describes the Mediterranean herbs: lavender, rosemary, sage, basil, thyme, mint, fennel. The profile is unmistakable, green and herbal, often slightly camphorous, usually read as fresh.
In the classification the word appears four times, always as a qualifier:
- Citrus aromatic, in the citrus family
- Fougère aromatic, in the fougère family
- Chypre aromatic, in the chypre family
- Woody aromatic, in the woody family
Four sub-families, sitting in four different families. That is precisely what disqualifies aromatic as a family of its own. A family gathers compositions built on a shared structure. Aromatic is a colour that four different structures can take on. Eau Sauvage, released by Dior in 1966, is a citrus composition with herbs in it. It is not an aromatic first.
There is a practical test. If you can name the accord a family rests on, it is a family. Lavender, coumarin and moss give fougère. Bergamot, oakmoss and patchouli give chypre. Nobody can name the accord that would define aromatic, because there is none: there is a set of herbs that can be dropped into almost any structure.
Confusion with fougère is understandable, since fougère is built on lavender, coumarin and moss, and many fougères are reinforced with herbs. The difference is that fougère rests on a recognisable accord. Aromatic rests on an impression.
Aldehydic, two sub-families
Aliphatic aldehydes give the soapy, waxy, faintly metallic lift that Chanel N°5 made famous in 1921. The overdose is so distinctive that the trade long ago started speaking of an aldehydic family.
The classification uses the word twice, and never on its own:
- Aldehydic floral, in the floral family
- Aldehydic floral chypre, in the chypre family
The reasoning holds up. Underneath the aldehydes, an aldehydic perfume is still a floral or a chypre. Aldehydes work on the opening and on the brightness of a composition; the skeleton comes from elsewhere. A material that changes how a perfume reads without changing how it is built does not found a family.
Marine exists, aquatic does not
This is the most instructive of the four, because it splits two words that the trade treats as interchangeable.
Marine is in the classification, twice, as a qualifier:
- Marine floral, in the floral family
- Marine woody, in the woody family
Aquatic appears nowhere. Not as a family, not as a sub-family, not as a qualifier. Yet it is everywhere in retail, often alongside marine, sometimes alongside ozonic, with no stable line between the three.
The absence is a matter of timing. The register grew out of a single molecule, Calone, synthesised at Pfizer in 1966 but adopted by perfumery only at the end of the 1980s. Cool Water, released by Davidoff in 1988, opened the wave. The classification had settled its seven families in 1990 and has not touched that level since. Trade vocabulary kept moving; the official list did not.
Gourmand, the only true absentee
The first three words exist in the classification as qualifiers. Gourmand does not appear at all. Not as a family, not as a sub-family, not as a qualifier. Across forty-seven sub-families, none carries the name.
That is striking, because the register has an unusually precise birth date. Angel, launched by Thierry Mugler in 1992, established the praline, chocolate and patchouli accord that defines the genre. Three decades on, gourmand fills whole shelves and has developed schools of its own.
Timing explains it again. The last revision affecting families dates from 1990, two years before Angel. The 2001 revision added three sub-families and did not include gourmand. A gourmand perfume is therefore filed elsewhere, most often under sweet amber in the amber family, where vanilla and soft resins dominate.
The trade filled the gap in its own way, by splitting the register. Light gourmand covers milky vanillas and marshmallow notes; dark gourmand covers bitter cocoa, coffee, tobacco and burnt caramel. Both terms are useful and we document them, but neither has more official standing than gourmand itself.
This is a genuine weakness, and it deserves to be said plainly. The classification describes poorly a register that matters commercially. That is a limitation to report, not a licence to invent an eighth family.
Why the trade built these families
These four words were not born of a mistake. They answer a need the classification does not serve.
A classification describes structure. A shop, a search engine and a sales assistant need something else: a word that conveys the effect immediately. Aromatic, gourmand, aldehydic and marine are excellent effect words. They need no training to understand, they stick, and they let two perfumes be compared in one sentence.
The slip happens when trade vocabulary borrows the other one's title. A database adds a category, a retailer copies it, a magazine turns it into a headline, and the word becomes a family without anyone deciding that it should. English-language reference bases have driven much of this, since they list notes and families at the same level.
There is a direct consequence for the answers that search engines and AI assistants now produce. Asked which family a perfume belongs to, a system trained on pages that treat gourmand as a family will answer that it is one. The fault lies with what the system read, not with the system. That is one more reason to write the distinction down rather than leave it to habit.
Michael Edwards's wheel is sometimes cited as a rival classification. It is a different object, designed for retail advice, and it does not replace the Société Française des Parfumeurs list. On Osmetheca the official nomenclature is the reference, and other systems are covered as subjects in their own right.
Placing a perfume in niche perfumery
Here is the method we apply on this site, and it works for any entry.
First question: what is the perfume built on, not what does it smell of most. A composition built on bergamot, moss and patchouli is a chypre even when the herbs dominate. A composition built on flowers is a floral even when the aldehydes shout.
Second question: which of the forty-seven sub-families describes the variant best. This is where the four words earn their place, as the second term: citrus aromatic, aldehydic floral, marine woody.
Third question, for gourmand only: with no dedicated sub-family available, look at what carries the composition. Vanilla and soft resins lead to sweet amber. Cocoa and smoked woods more often lead to amber woody or to leather.
One worked example. A perfume opens on bergamot, develops a rose heart, and rests on oakmoss and patchouli, with sage and rosemary in support. The dominant impression is herbal, and plenty of people would call it aromatic. The architecture is chypre. So the family is chypre, the sub-family is chypre aromatic, and the word aromatic now describes exactly what it should: a variant inside a family.
The trade word keeps its place in the description. It never goes in the classification field. That rule lets you speak like everyone else without writing something untrue.
Frequently asked questions
Is gourmand an olfactory family?
No. The Société Française des Parfumeurs classification lists seven families and forty-seven sub-families, and gourmand appears at neither level. A gourmand perfume is usually filed under sweet amber, in the amber family.
How many olfactory families are there?
Seven: citrus, floral, fougère, chypre, woody, amber and leather. The count has been fixed since the 1990 edition. The last revision, in 2001, added three sub-families only.
What is the difference between aromatic and fougère?
Fougère is a family, built on the lavender, coumarin and moss accord. Aromatic is a qualifier attached to four sub-families spread across four families: citrus aromatic, fougère aromatic, chypre aromatic and woody aromatic.
Are aquatic and marine the same thing?
In retail, yes. In the classification, no: marine qualifies two sub-families, marine floral and marine woody, while aquatic appears nowhere in the list.
Was the classification revised in 2010?
No. The editions are 1984, 1990 and 1998, plus the 2001 revision. No 2010 revision exists in the record published by the Société Française des Parfumeurs.
See also
- Fougère family, the only one of the seven named after a perfume
- Chypre family, born from Coty's Chypre in 1917
- Amber family, where most gourmands are filed
- Aromatic, the glossary definition
- Gourmand, the glossary definition
- Aldehydic, the glossary definition
- Marine aquatic, the glossary definition
- Calone, the molecule that opened the marine register
Sources
- Société Française des Parfumeurs, olfactory families: seven families and forty-seven sub-families with their official designations, accessed 9 September 2026
- Société Française des Parfumeurs, official classification of perfumes: first edition in 1984 from a survey of products recorded since 1782, second edition in 1990, third in 1998, 2001 revision adding three sub-families, accessed 9 September 2026
- Osmothèque, international perfume conservatory, Versailles: reconstructions and historical formulas
- Fragrantica: English-language reference base, which lists notes and families at the same level
- Now Smell This: coverage of launches and composition trends