St. John's wort

Definition and stakes

Anthony Florian Madinger Willich,  Domestic Encyclopædia (1802)

“ JOHN's-WORT, or Saint John's-wort, Hypericum, L. a genus of plants comprising sixty-three species, nine of which are natives of Britain. Of these, the principal is the perforatum, Common, or Perforated Saint John's-wort, growing to the height of eighteen inches, in thickets, woods, hedges and on dry banks: it flowers in the months of July and August.
This plant is eaten by goats, cows, and sheep, but is refused by horses and hogs. Its medicinal virtues are not accurately determined. The leaves, however, when given in substance, are said to destroy worms
”
Source: Wikisource

T. F. Thiselton-Dyer,  The Folk-lore of Plants

“ John's wort on Midsummer Eve.
In Denmark [1] many an anxious lover places the St. John's wort between the beams under the roof for the purpose of divination, the usual custom being to put one plant for herself and another for her sweetheart. Should these grow together, it is an omen of an approaching wedding. In Brittany young people prove the good faith of their lovers by a pretty ceremony. On St. John's Eve, the men, wearing bunches of green wheat ears, and the women decorated with flax blossoms, assemble round an old historic stone and place upon it their wreaths.
”
Source: Gutenberg

T. F. Thiselton-Dyer,  The Folk-lore of Plants

“ So, too, certain plants of the saints acquired a notoriety for specific virtues; and hence St. John's wort, with its leaves marked with blood-like spots, which appear, according to tradition, on the anniversary of his decollation, is still "the wonderful herb" that cures all sorts of wounds. Herb-bennet, popularly designated "Star of the earth," a name applied to the avens, hemlock, and valerian, should properly be, says Dr. ”
Source: Gutenberg

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