Self-Heal Prunella vulgaris L.

Prunella vulgaris L.
  • Common Names
  • Self-Heal , Self-heal, Heal-all, Blue Curls, Heart-of-the-Earth, Brunella Carpenter-weed
  • Botanical Name
  • Prunella vulgaris L.
  • Family

Medicinal Uses & Benefits of Self-Heal

remedyHow to Use| Side Effects | Plant & Garden|

How to Use: Self-Heal

This humble lawn "weed"
makes a good field dressing

Culpepper, explaining the name 'Self-Heal' whereby when you are hurt, you may heal yourself, as the bruised, fresh leaves and flowers may be applied directly to a fresh wound. While self-heal is not so immediately effective as comfrey, yarrow, or bugle, it is a good herb to know about because of its almost universal presence and availability. One of its popular names "Carpenters Herb", indicates that it was traditionally used for many a mashed, bruised or cut finger


Preparation Methods & Dosage :The dried leaves of Prunella are often combined with other antibiotic herbs in making teas. Even a weak infusion of self heal has enough antibiotic and antiseptic effect to be an effective treatment for conjunctivitis and sties. Use the infusion in a sterile eyewash, or apply as a cool compress.

Self-Heal Side Effects: None noted.

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Plant Description

  • Flowers:Purple and violet, in dense spikes, somewhat resembling a clover head, from 1/2 to 1 in. long in flower, becoming 4 times the length in fruit. Corolla tubular, irregularly 2-lipped, the upper lip darker and hood-like; the lower one 3-lobed, spreading, the middle and largest lobe fringed; 4 twin-like stamens ascending under upper lip; filaments of the lower and longer pair 2-toothed at summit, one of the teeth bearing an anther, the other tooth sterile; style thread-like, shorter than stamens, and terminating in a 2-cleft stigma. Calyx 2-parted, half the length of corolla, its teeth often hairy on edges.
  • Stem: 2 in. to 2 ft. high, erect or reclining, simple or branched
  • Leaves:Opposite, oblong
  • Fruit:
  • Preferred Habitat:Fields, roadsides, waste places
  • Flowering Season:May - October
  • Distribution:North America, Europe, Asia.

This humble, rusty green plant, weakly lopping over the surrounding grass, so that often only its insignificant purple, clover-like flower-heads are visible, is another of those immigrants from the old countries which, having proved fittest in the fiercer struggle for existence there, has soon after its introduction here exceeded most of our more favored native flowers in numbers. Everywhere we find the heal-all, sometimes dusty and stunted by the roadside, sometimes truly beautiful in its fresh purple, violet, and white when perfectly developed under happy conditions. In England, where most flowers are deeper hued than with us, the heal-all is rich purple. What is the secret of this flower's successful march across three continents? As usual, the chief reason is to be found in the facility it offers insects to secure food; and the quantity of fertile seed it is therefore able to ripen as the result of their visits is its reward. Also, its flowering season is unusually long, and it is a tireless bloomer. It is finical in no respect; its sprawling stems root easily at the joints, and it is very hardy. Netje Blanchan Wild Flowers worth Knowing(1917)