Gromwell
| Category | GREENS, HERBS AND FOUGERES |
| Subcategory | earthy · green · fresh |
| Origin | |
| Volatility | Heart Note |
| Botanical | Lithospermum erythrorhizon |
| Appearance | Herbaceous perennial with small white flowers; roots contain a deep red-purple pigment (shikonin) |
| Odor Strength | Medium |
| Producing Countries | China, Japan, Korea |
| Pyramid | Heart |
Earthy, root-like, faintly medicinal. Gromwell smells like digging in dry, mineral-rich soil — herbal and quietly astringent.
Scent
Evolution over time
Immediately
After a few hours
After a few days
The Full Story
Did You Know?
Extraction & Chemistry
Extraction method: Extraction data not independently verified for perfumery applications. Lithospermum erythrorhizon root is traditionally macerated in oil for medicinal and cosmetic use. No standard steam distillation or solvent extraction process exists for perfumery-grade gromwell material.
| Molecular Formula | Complex mixture — key compound: shikonin (C₁₆H₁₆O₅) |
| CAS Number | N/A — natural root extract (key compound shikonin CAS 517-89-5) |
| Botanical Name | Lithospermum erythrorhizon |
| IFRA Status | No known restrictions |
| Synonyms | Lithospermum, Gromwell root |
| Physical Properties | |
| Odor Strength | Medium |
| Appearance | Herbaceous perennial with small white flowers; roots contain a deep red-purple pigment (shikonin) |
In Perfumery
Gromwell is a niche ingredient functioning as an earthy-herbal modifier. Not commercially available as an essential oil or absolute for mainstream perfumery. When used, it provides a dry, mineral, root-like quality to soil accords and apothecary compositions. The shikonin-containing root (Lithospermum erythrorhizon) has more olfactory interest than the leaf. Reconstructed using vetiver fractions, orris-type earthiness, and dry mineral notes.