Coleus

Green, pungent, faintly camphor-minty. Coleus leaves smell like a sharp, slightly medicinal herb garden -- more paint-palette than perfume, vegetal and slightly acrid.
- Type
- Ingredient
- Olfactive family
- Aromatic
- Subfamily
- Herbal aromatics
- Cluster
- Green-herbal notes
- Source
- leaves and flowering tops
- Chemical class
- complex natural (essential oil)
Scent
The Full Story
Extraction & Chemistry
Extraction method
No standardised coleus essential oil is commercially produced for perfumery. The note is typically reconstructed from carvacrol, thymol, and green-leaf elements.
- Formula
- Complex natural mixture (key: carvacrol C₁₀H₁₄O, thymol C₁₀H₁₄O)
- CAS
- N/A — natural plant essential oil, no single CAS
- Botanical
- Coleus scutellarioides (syn. Plectranthus scutellarioides)
- Appearance
- Pale yellow to amber liquid
- Odour strength
- Medium
- Lasting power
- 200 hours
- Synonyms
- Plectranthus scutellarioides, Painted Nettle
No IFRA Standard for the material itself (51st Amendment)
- Boiling point
- 230–250 °C (major constituents)
- Specific gravity
- 0.92–0.96 @ 25 °C
- Refractive index
- 1.495–1.510 @ 20 °C
- Note
- Coleus essential oil is steam-distilled from leaves
In Perfumery
Coleus is a sharp, pungent herbaceous-green modifier for the top-to-heart zone. Carvacrol (oregano-pungent), thymol (thyme-warm), and green monoterpenes. Lamiaceae family character. A hyper-realistic houseplant-garden note. Works in botanical-naturalistic and garden-themed compositions.