Dwarf Barberry Aroma
Sorry to disappoint you, but there's no way to transfer odors across the internet. What exactly were you expecting?
OK: if pressed, I'll vouchsafe that to my own untutored nose, Dwarf Barberry flowers seem reminiscent of roses. Should you be lucky enough to smell them and subsequently form a more refined opinion, pass it along.
If it makes you feel better, here's a bonus barberry picture:
