In the book The Natural Approach to Essential Oils: Revised and Updated, by our very own Clinical Aromatherapist @Jane Lawson Thymus vulgaris is mentioned as being white thyme. This is something I have come across in a few books and websites by various Aromatherapy Authors. Though a complex subject, the use of the name White Thyme is very much misleading and/or incorrect because what is classed as White Thyme differs if we are talking about Botanical naming or the industrial distillation process. If we are talking strictly about botanical naming, White Thyme is NOT Thymus vulgaris as indicated in the book, but is Thymus zygis, a thyme indigenous to Spain and Portugal. It is also called Spanish Thyme. Thymus vulgaris, which is more commonly called Garden Thyme, usually has broader leaves and a more robust, pungent aroma, whereas Thymus zygis features smaller leaves, often with rolled margins, and produces small white flowers. To add to the confusion, both Thymus vulgaris and Thymus zygis have multiple chemotypes – linalool, thymol, carvacrol, geraniol/geranyl acetate, thujanol/thuyanol-4/sabinene hydrate, α-terpineol, terpinene-4-ol, 1,8-cineole, borneol. Thymus vulgaris ct. Linalool, commonly known as Sweet Thyme, has a very sweet, soft, distinctly floral-herbaceous, and woody. It has a smooth lavender-like note. The intensity of its aroma is considered delicate, mellow, and easily masked in skincare blends. Typically contains around 40% – 50% linalool, with secondary key constituents of terpinene-4-ol (between 2% and 10% but typically on the lower end), terpinolene, and trace monoterpenes. It has barely any thymol or carvacrol, and if it's present, usually below 0.5%. Therapeutically, it is more focused on nervous system regulation, anxiety reduction, emotional grounding, and cell regeneration. It is the best/supreme choice for sensitive skin, acne, mature skin, and children's facial application. The flavour of Thymus vulgaris ct, linalool is soft, highly sweet, floral, and smooth. It tastes heavily of green herbs with a strong lavender-like finish. It completely lacks the sharp, hot, or burning sensation of standard thyme. Exceptional in desserts, baking, infusions, and light fruit dishes.