Mild, honey-sweet, warm-sunny floral. Lighter than jasmine, less complex than ylang. A simple, pleasant sweetness noticed and forgotten in the same breath.
Evolution over time
Immediately
Immediately
Mild honey-sweet floral, warm
After a few hours
After a few hours
Gentle floral sweetness
After a few days
After a few days
Faint warm-sweet trace, quickly fading
The Full Story
Yellow bells (Tecoma stans) is a tropical shrub in the Bignoniaceae family. Bright yellow flowers have mild, honey-sweet fragrance, not strong enough for commercial extraction.
Lighter and less narcotic than most tropical florals. Warm, sunny sweetness with slight green undertone.
In perfumery, yellow bells is a conceptual note representing warm, sunny, uncomplicated tropical florals. Reconstructed from phenylacetic acid, gentle florals, and green modifiers.
Tecoma stans is the official flower of the US Virgin Islands and the Bahamas. Its leaves contain alkaloids with documented hypoglycemic activity.
Extraction & Chemistry
Extraction method: No commercial extraction. Flowers too mild for viable oil production.
Molecular Formula
N/A — no standard isolate
CAS Number
N/A — no commercial essential oil
Botanical Name
Tecoma stans
IFRA Status
No known restrictions
Synonyms
YELLOW TRUMPET · YELLOW ELDER · GINGER THOMAS
Physical Properties
Odor Strength
Medium
Lasting Power
200 hours
Appearance
Colorless to pale yellow liquid
In Perfumery
Heart note in sunny tropical compositions. Reconstructed from phenylacetic acid, Hedione, linalool traces, and green modifiers. Provides warm sunny backdrop.