Description. The common self-heal is a small, low, creeping herb, having many small roundish pointed leaves, like leaves of wild mints, of a dark green colour, without dents on the edges; from among which rise square hairy stalks, scarce a foot high, which spread sometimes into branches with small leaves set thereon, up to the tops, where stand brown spiked heads of small brownish leaves like scales and flowers set together, almost like the head of cassidony, which flowers are gaping, and of a blueish purple, or more pale blue, in some places sweet, but not so in others. The root consists of many fibres downward, and spreads strings also, whereby it increases. The small stalks, with the leaves creeping on the ground, shoot forth fibres taking hold on the ground, whereby it is made a great tuft in a short time.
Place. It is found in woods and fields every where.
Time. It flowers in May and sometimes in April.
Government and virtues. Here is another herb of Venus, self-heal, whereby when you are hurt, you may heal yourself; it is a special herb for inward and outward wounds. Take it inwardly in syrups for inward wounds; outwardly in unguents and plaisters for outward. As self-heal is like bugle in form, so also in the qualities and virtues; serving for all the purposes whereunto bugle is applied with good success, either inwardly or outwardly, for inward wounds or ulcers whatsoever within the body, for bruises or falls, and such like hurts. If it be accompanied with bugle, sanicle, and other wound herbs, it will be more effectual to wash or in inject into ulcers in the parts outwardly. Where there is cause to repress the heat and sharpness of humours flowing to any sore, ulcers, inflammations; swellings, or the like, or to stay the flux of blood in any wound or part, this is used with some good success; as also to cleanse the foulness of sores, and cause them more speedily to be healed it is an especial remedy for all green wounds to solder the lips of them, and to keep the place from any further inconveniences. The juice hereof used with oil of roses, to anoint the temples and forehead, is very effectual to remove the head-ach: and the same mixed with honey of roses, cleanses and heals all ulcers in the mouth and throat, and those also in the secret parts.