Bayberry
Myrica cerifera
The candle wax came first. The medicine followed the scent.
Overview
Bayberry is known first for its wax. The small, grey-blue berries are coated in a layer of aromatic vegetable tallow — bayberry wax — which has been boiled and skimmed for candles since at least the seventeenth century in colonial North America, where bayberry candles became a seasonal tradition of considerable labour: it takes approximately fifteen pounds of berries to produce one pound of wax. The candles burn with a sharp, resinous fragrance unlike any animal tallow, and the tradition held that burning a bayberry candle down to the socket on Christmas Eve brought good fortune for the coming year. The medicinal reputation followed the candle-making, as it often does with aromatic plants: a thing valued for one quality tends to be tested for others.
Botanical Notes
An evergreen or semi-evergreen aromatic shrub, 1–4 metres, with narrow, oblanceolate leaves dotted with resin glands that smell strongly of bayberry when crushed, and small catkins producing clusters of grey-blue waxy berries, 3–4mm, in autumn and winter. Highly salt-tolerant and nitrogen-fixing via root nodule bacteria, allowing it to colonise coastal sandy soils, pine barrens, and nutrient-poor acid ground. Native to the Atlantic coast of North America from New Jersey south to Florida and west to Texas. Related to bog myrtle (Myrica gale), the European and northern North American species with similar aromatic properties.
Lore & History
In the folk medicine of the American South and the Appalachian highlands, bayberry root bark was a warming astringent used extensively in the Thomsonian herbal system of the nineteenth century — a tradition associated with Samuel Thomson, who built an entire therapeutic framework around restoring the body's vital heat. Bayberry was one of his primary remedies, taken as a powder in hot water for fevers, sore throats, and what he called debility. In the magical traditions of the American South, bayberry candles and bay laurel are often conflated or used interchangeably in prosperity and luck workings — the aromatic, waxy berry carrying the metaphorical charge of drawing abundance, as fragrant things tended to do in sympathetic reasoning.
Warnings
Root bark is a potent astringent and stimulant; large doses of root bark preparations cause nausea and vomiting. The berries are mildly toxic if consumed in quantity. Avoid in pregnancy. Not to be confused with Bay Laurel (Laurus nobilis), which is unrelated despite sharing a name in some traditions.