Defines the most commonly used English and French terms relating to this spice. Is applicable to Vanilla fragans (Salisbury) Ames, Syn. Vanilla planifolia Andrews commercially known under various names such as Bourbon Vanilla, Mexican Vanilla, Indonesian Vanilla and Seychelles Vanilla, to Vanilla tahitensis J.W. Moore commercially known as Tahiti Vanilla, and to certain forms obtained fromseeds of Vanilla fragans (Salisbury) Ames. Does not apply to Vanilla pompoma Schiede (Antilles Vanilla)