Erigeron (Fleabane)

Herbal-green, faintly lemony, with a medicinal weediness. Fleabane smells like a crushed roadside herb — astringent, unrefined, insistent.
- Type
- Ingredient
- Olfactive family
- Florals
- Subfamily
- Green florals
- Cluster
- Green-fresh florals
- Source
- flowers
- Chemical class
- complex natural (essential oil)
Scent
The Full Story
Extraction & Chemistry
Extraction method
Steam distillation of the entire herb (leaves, stems, flowers) of Erigeron canadensis. Yield approximately 0.3-1%. The oil is pale yellow, mobile, with strong lemony-herbal odor. Production: India, China, North America.
- Formula
- C₁₀H₁₆ (Limonene, major component ~60%)
- CAS
- 8007-27-0 (erigeron oil, Canadian fleabane)
- Botanical
- Erigeron spp.
- Appearance
- Pale yellow to yellow clear liquid
- Odour strength
- Medium
- Synonyms
- Fleabane, Daisy Fleabane
No IFRA Standard for the material itself (51st Amendment)
- Flash point
- ~49°C
- Specific gravity
- 0.845–0.865 @ 25°C
- Refractive index
- 1.472–1.488 @ 20°C
In Perfumery
Niche natural providing citrus-herbal freshness with weedy complexity. High limonene content gives brightness; herbal undertones add character absent from pure citrus oils. Functions in herbal, aromatic, and green compositions. An unrefined alternative to cleaner citrus materials.