Blue chamomile oil

Say itBlue KAM-uh-myle oil

Dark herbaceous tobacco, sweet hay and fruit with a bitter, inky note.

What it is: Natural oil from steam-distilled flower heads.
Where it comes from: Egypt and Eastern Europe
When you smell it: Heart: the first hours.
What perfumers do with it: Tiny amounts add depth and natural warmth to tobacco, tea, chypre and ambery accords.
Worth knowing: The inky blue isn't in the flower: chamazulene forms from matricin during steam distillation.
Also called: German chamomile; Matricaria chamomilla (recutita)

Not on the label of any of the 232 perfumes read so far.