N/A — no natural extract exists. The living flowers are tiny (3-5 mm), four-petalled, white to pale purple, borne in dense terminal racemes.
Odor Strength
Low-Medium
Producing Countries
N/A — fantasy accord. Lobularia maritima grows wild across the Mediterranean basin (southern Europe, North Africa, Macaronesia) and is cultivated globally as an ornamental, but no country produces a commercial extract.
Pyramid
Heart
Warm pollen dust and raw honeycomb on a Mediterranean stone wall. Sweet alyssum smells like a beekeeper's hands — not the flowers themselves but what the flowers leave behind. No commercially extracted oil or absolute exists; in perfumery, the note is a synthetic reconstruction.
Warm, dusty, honeyed — the scent of pollen baskets and sun-heated wax, not of flower petals. Lighter and drier than heliotrope (which goes denser and more vanillic), less transparent than linden blossom (which has a sharper, more green-herbaceous edge). The sweetness is grainy, almost edible, like raw clover honey scraped from a frame. No indolic depth, no green-leaf freshness, no narcotic weight. Where tuberose or jasmine project carnality, sweet alyssum projects domesticity — warm linen, open windows, garden paths in late afterno on. The powdery undertone recalls tonk a bean but without the smoky-tobacco quality.
Evolution over time
Immediately
Immediately
Light, warm, pollen-dusted sweetness — like pressing your nose into a cluster of tiny white flowers in full sun. Honeyed and slightly powdery, with a faint green edge from the stems underneath.
After a few hours
After a few hours
The honey deepens and the green vanishes. What remains is a soft, coumarinic warmth — mown hay, a trace of almond, warm linen left in the garden. Quieter than the opening but more persistent than expected for a top-heart material.
After a few days
After a few days
A faint, sweet, powdery residue. Barely perceptible but clean. On fabric, a ghost of warm hay that could be mistaken for tonka bean or dried clover.
The Full Story
Lobularia maritima (Brassicaceae) — formerly classified as Alyssum maritimum, reclassified to Lobularia over fifty years ago, though the old name persists in both horticulture and perfumery. A low, spreading Mediterranean annual that produces dense clusters of tiny four-petalled flowers, overwhelmingly white in wild populations, bred into purples and pinks in cultivation. The scent is strongest in warm sun and carries surprisingly far for such a small flower.
The living flowers smell of warm honey, raw pollen, and mown hay — a sweet, slightly dusty florality with no indolic heaviness and no green-leaf sharpness. The honeyed quality likely derives from phenylacetaldehyde and related benzenoid volatiles common to bee-pollinated flowers. White cultivars are consistently the most fragrant. The scent is closer to clover honey than to blossom honey — grainier, less transparent, with a faint powdery undertow.
No commercially viable absolute or essential oil exists for Lobularia maritima. The flowers yield negligible extractable volatile material — orders of magnitude below the threshold for industrial production. GC-MS analysis of the aerial parts (leaves and stems, not flowers) by Mahmoudi et al. (RSC Advances, 2019) identified 40 constituents in the hydrodistilled oil, dominated by linalool (22.4%), benzyl alcohol (8.7%), 1-phenyl butanone (7.3%), gamma-terpinene (6.2%), alpha-cadinol (4.9%), globulol (4.3%), and terpinen-4-ol (4.3%). This vegetative oil profile — heavily monoterpenoid — has little olfactory resemblance to the honeyed scent of the living flowers.
In perfumery, 'sweet alyssum' is therefore a fantasy note — a synthetic accord designed to carries the flower's scent rather than reproduce its chemistry. The reconstructi on typically layers heliotrop in (piperonal, CAS 120-57-0) for powdery-almond sweetness, coumar in (CAS 91-64-5) for the hay-like warmth, and phenylacetaldehyde (CAS 122-78-1) for the green-honeyed pollen quality. The result is a soft, accessible, honeyed floral that reads more as atmosphere than as ingredient. An interesting botanical footnote: Lobulari a is a member of the Brassicaceae (mustard family) and its seeds conta in glucosinolates — the sulfur-containing defense compounds that produce mustard's pungency. The flowers, however, show none of this character.
This note in Première Peau. Nuit Elastique · Rose Monotone. Sample all seven extraits in the Discovery Set.
Despite its common name, sweet alyssum is not an Alyssum at all. The plant was reclassified from Alyssum maritimum to Lobularia maritima over fifty years ago, but the old genus name stuck in horticultural and perfumery usage. The true genus Alyssum (also Brassicaceae) contains around 200 species, most of them small, yellow-flowered Mediterranean plants with no significant scent. The name 'Alyssum' derives from the Greek a-lyssa ('without madness') — the plants were historically believed to cure rabies.
Extraction & Chemistry
Extraction method: No commercially viable extraction exists. Lobularia maritima flowers yield negligible volatile oil — far below the threshold for industrial distillation or solvent extraction. The plant's aerial parts have been analyzed by GC-MS (Mahmoudi et al., RSC Advances, 2019) and yield approximately 2.4% essential oil by hydrodistillation, but this is from leaves and stems, not from the flowers alone, and the resulting oil profile (dominated by linalool at 22%, benzyl alcohol at 9%, and sesquiterpene alcohols) bears little resemblance to the honeyed scent of the living blossoms. In perfumery, the 'sweet alyssum' note is a fantasy accord constructed from synthetic molecules — principally heliotropin, coumarin, and phenylacetaldehyde — rather than a natural extract.
N/A — fantasy accord. No natural extract exists. Individual accord components (heliotropin, coumarin, phenylacetaldehyde) are each subject to their own IFRA restrictions.
Synonyms
Sweet Alyssum
Physical Properties
Odor Strength
Low-Medium
Appearance
N/A — no natural extract exists. The living flowers are tiny (3-5 mm), four-petalled, white to pale purple, borne in dense terminal racemes.
In Perfumery
Sweet alyssum is a fantasy note — no natural extract is commercially available, so it exists in perfumery only as a synthetic accord. The reconstruction typically combines heliotropin (piperonal, CAS 120-57-0) for powdery-sweet depth, coumarin (CAS 91-64-5) for the hay-like warmth, and phenylacetaldehyde (CAS 122-78-1) for the green-honeyed, pollen-like top. Small additions of benzyl alcohol and linalool round the floral body. The result sits in the heart register: a soft, honeyed floral that bridges gourmand bases and clean white-floral hearts. The note appears occasionally in niche compositions aiming for a garden-realistic, non-abstract florality — a counterpoint to louder jasmine or tuberose accords. Heliotropin, historically central to this type of accord, faces increasing regulatory pressure: in September 2024, the European Risk Assessment Committee (RAC) recommended classifying it as Reprotoxic Category 1B (H360Fd), which may force reformulation of heliotropin-dependent accords. No direct link to any current Première Peau fragrance.
