Lavender
Lavandula angustifolia
The smell of it is a memory of somewhere you have never been.
Overview
Lavender is perhaps the most immediately recognisable plant in this archive, and perhaps the most underestimated for that reason. It has been so thoroughly absorbed into the vocabulary of comfort — soap, sachets, sleep spray, the smell of grandmothers' linen — that its older character has become nearly invisible. But before lavender was a fragrance industry, it was a herb of purification, of hospitals, of washerwomen who laid their work on lavender bushes to dry and bleach in the sun, and of the strewing herbs that preceded modern hygiene in the belief, not entirely wrong, that what smelled clean made things cleaner. In Roman baths, in Elizabethan houses, in the nosegays of plague doctors: lavender was present wherever the fear of contamination met the need for something to counter it.
Botanical Notes
A compact, woody-based perennial subshrub reaching 30–80cm with narrow, grey-green, linear leaves and tall, slender spikes of small, two-lipped flowers of blue-violet from June to August. Intensely aromatic throughout — leaves, stems, and flowers all carry volatile oil. Native to the dry, rocky, limestone hillsides of the western Mediterranean; extensively cultivated throughout the temperate world. The essential oil is dominated by linalool and linalyl acetate, which account for most of its documented anxiolytic, antimicrobial, and sedative activity.
Lore & History
The Romans added lavender to their bath water — the name derives from lavare, to wash — and traded it across the empire as both a medicinal and a luxurious scent. In medieval Europe, lavender was considered a herb of protection against the evil eye, placed in the homes of newborns and tucked under pillows against nightmares. Lavender sellers cried their wares through London streets throughout the seventeenth and eighteenth centuries; bundles were tied to wrists during plague outbreaks. In the language of flowers (Victorian floriography), lavender meant devotion and distrust simultaneously — a plant associated with those who loved carefully and those who loved too well. It was strewn on the floors of houses and churches for the same scent that now fills hotel lobbies.
Warnings
One of the safest plants in this archive. The essential oil should not be applied undiluted to skin — dilute to 1–2% in a carrier oil. Avoid lavender essential oil internally. High-dose lavender oil preparations have shown mild oestrogenic effects in some studies — this is unlikely to be relevant at normal aromatherapy use but is a caution for those on hormone therapies. Otherwise safe across normal culinary and topical uses.