The plate: agarwood / oud
Planche VII · Bois d’agarAgarwood / oud · Aquilaria malaccensis (also A. crassna; A. agallocha is a synonym of A. malaccensis)

Ingredients · Woods · dry-down

Plantation oud oil

Say itPlantation OOD oil

Cleaner, lighter oud—woody, slightly sour-leathery, less deep than wild oils.

What it is
Natural oil from plantation Aquilaria trees inoculated to induce resin.
Where it comes from
Vietnam, Thailand, Indonesia, Sri Lanka
When you smell it
Dry-down: hours later.
What perfumers do with it
More sustainable, consistent oud supply for perfumery; often blended with wild oils.
Worth knowing
Growers drill trunks and introduce fungal inoculants, prompting resin within a few years instead of waiting for chance infection.
Rules
Limited. CITES Appendix II applies to plantation agarwood too; permits needed.
Also called
Cultivated or inoculated agarwood oil

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