Agave amica (Medik.) Thiede & Govaerts; syn. Polianthes tuberosa L.
Appearance
red-brown semi-solid
Odor Strength
High
Producing Countries
India (Tamil Nadu, Karnataka — dominant), Egypt, Mexico, Morocco, China
Pyramid
Heart
Waxy, narcotic, heavier than air. Tuberose smells like warm butter dissolving on skin in a shuttered room — creamy, indolic, faintly medicinal, with a sweetness so dense it becomes almost physical.
Opening: green-crisp, almost mentholated, deceptively light. Within minutes the waxy lactonic body arrives — buttery, opaque, thick as warm coconut milk. Compared to jasmine's transparent indolic sweetness, tuberose is denser, more physical, with a heavier presence on the skin. Compared to gardenia's clean creaminess, tuberose is darker, more animalic. A sharp wintergreen edge (methyl salicylate) and a faint grape-skin tang (methyl anthranilate) prevent the sweetness from cloying. At high concentration the narcotic effect is literal: headaches are common. On fabric it dries to a warm, honeyed, slightly animalic ghost that persists for days.
Evolution over time
Immediately
Immediately
Green-crisp, almost mentholated. A brief flash of cool freshness — deceptively restrained for a material of this weight.
After a few hours
After a few hours
The narcotic body takes over. Buttery, creamy, deeply sweet, with a waxy lactonic richness. The indolic undertone surfaces — warm skin, honeyed, faintly animalic. A wintergreen-medicinal edge keeps the sweetness taut.
After a few days
After a few days
A warm, honeyed, slightly animalic trace persists on fabric. The creamy-waxy character outlasts most florals. Quietly intimate, like warm skin after sleep.
Terroir & Origins
Indicative 2025 wholesale prices.
The Full Story
Tuberose — fleshy, narcotic, indolic — is worked against type in Première Peau's Gravitas Capitale, where it is held back from blooming, woven through citron and shishito pepper.
Botany
Tuberose (Agave amica, syn. Polianthes tuberosa) belongs to the Asparagaceae family, subfamily Agavoideae — a relative of agave, not of roses or lilies [E]. The genus Polianthes was formally merged into Agave by Thiede & Govaerts in 2017, on the basis of molecular phylogeny. The plant is native to Mexico, where the Nahuatl-speaking peoples called it omixochitl — bone flower, from omitl (bone) and xochitl (flower) — for the waxy whiteness of its petals.
Arrival in Europe
Tuberose was introduced to Basse-Provence in 1632 by Father Théophile Minuti, a friar who travelled in the Levant collecting plants and manuscripts [F]. Commercial cultivation in Grasse flourished through the eighteenth and nineteenth centuries and collapsed in the 1960s–70s under the combined pressure of synthetic substitutes and the Côte d'Azur real-estate boom. India — principally Tamil Nadu and Karnataka — now dominates global production.
Chemistry
GC-MS analysis of solvent-extracted tuberose absolute identifies trans-methyl isoeugenol as the dominant odorant at roughly 15–20%, followed by ethyl palmitate (10–15%), methyl benzoate (~9%), benzyl benzoate (~8%) and methyl anthranilate (~4%) [A]. Indole, at roughly 1–2%, supplies the animalic-fecal undertone characteristic of every narcotic white flower [B]. Methyl salicylate contributes a sharp wintergreen edge. The overall chemical fingerprint shifts significantly with extraction method: enfleurage absolutes carry more methyl benzoate; hexane concretes foreground benzyl benzoate and waxy long-chain alkanes [C].
Extraction
Hexane extraction of fresh flowers gives roughly 0.03% concrete by weight — about 1,200 kg of flowers for 200 g of absolute, depending on cultivar and harvest. The concrete is washed in ethanol to give the absolute at 50–70% conversion. Cold enfleurage — pressing petals daily into purified animal fat over several weeks — captures the post-harvest emission (tuberose continues to release scent for hours after picking) but is industrially obsolete outside artisanal practice. CO₂ extraction is a third route, yielding a product closer to the living flower's headspace than hexane absolute.
Safety
Tuberose absolute is not individually restricted by IFRA, but several of its major constituents are. Benzyl benzoate, methyl salicylate, isoeugenol and methyl isoeugenol all carry IFRA leave-on category limits under the 51st Amendment [D]. A tuberose-heavy composition is therefore built carefully — the absolute itself may be unrestricted, but a perfumer who dosed it freely would breach constituent limits on contact dermatitis and skin sensitisation.
[C] Extraction-method dependence of tuberose composition: Tian et al., Extraction Methods for Tuberose Oil and Their Chemical Components. Solvent vs enfleurage vs petroleum-ether comparative GC profiles.
[E] Thiede, J. & Govaerts, R. (2017). Nomenclatural transfer of Polianthes into Agave. The accepted name for tuberose is Agave amica (Medik.) Thiede & Govaerts. World Flora Online / Kew.
[F] Father Théophile Minuti and the seventeenth-century French Levant exchanges — see Brill, The Republic of Letters and the Levant. brill.com/republic-of-letters-and-the-levant.
Under Louis XIV, the royal gardeners at the Grand Trianon procured around ten thousand tuberose bulbs for the king's pleasure gardens — a quantity recorded in Versailles supply ledgers. The royal demand helped fix tuberose as one of Grasse's signature flowers through the eighteenth and nineteenth centuries, alongside rose and jasmine.
Extraction & Chemistry
Extraction method: Solvent extraction (hexane) of fresh flowers produces a concrete at roughly 0.03% yield — approximately 1,200 kg of fresh flowers for around 200 g of absolute, depending on cultivar and harvest. Ethanol washing of the concrete yields the absolute at 50–70% conversion. Traditional cold enfleurage — pressing fresh petals daily into purified animal fat over several weeks — produces a higher-fidelity product because tuberose continues to emit fragrance for hours after picking, but the technique is now industrially obsolete outside of artisanal practice. CO₂ extraction is a third option, increasingly used; it yields a product closer to the living flower's headspace than hexane absolute.
Agave amica (Medik.) Thiede & Govaerts; syn. Polianthes tuberosa L.
IFRA Status
Tuberose absolute is not individually restricted by IFRA. Its constituents are: benzyl benzoate (IFRA 51st Amendment Category 4 leave-on limit ~10%), methyl salicylate (Category 4 limit ~1.65%), methyl isoeugenol (potential sensitiser, Category 4 limit ~0.0001% in some product categories under the most recent QRA), and isoeugenol (Category 4 limit ~0.02%). These constituent limits indirectly cap tuberose absolute usage in finished formulations.
Tuberose is a statement material — it dominates any composition it enters. As a heart note, it provides narcotic floral mass and creamy volume that lighter florals like neroli or freesia cannot deliver alone. Its primary function is as a volume builder: it expands the perceived projection and sillage of a composition without adding sharpness. Essential to the white-flower accord — jasmine + tuberose + ylang — and to many amber-floral and chypre-floral architectures. Première Peau works it against type in Gravitas Capitale, where it is held back from blooming, woven through citron and shishito.
