Herb field guide

St. John's Wort: history, folklore, and correspondences.

A concise field guide to St. John's Wort (Hypericum perforatum), with historical context, folklore, traditional associations, and esoteric correspondences.

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At a glance

Common name
St. John's Wort
Botanical name
Hypericum perforatum
Family
Hypericaceae
Parts mentioned in historical records
Flowering tops
Traditional correspondences
Sun; Fire

Historical record

Harvested traditionally on St. John's Eve (Midsummer, June 24). Extensively cited by Dioscorides, Galen, and Paracelsus as the premier wound herb and remedy for melancholy.

Folklore and mythology

Known in old herbals as 'Fuga Daemonum' (Chaser of Devils). Hung over windows, cottage doors, and farmsteads on Midsummer Eve to repel witches, thunderbolts, and demonic apparitions.

Crushed red sap was legendary as the spilled blood of St. John the Baptist upon his beheading; in Norse lore, connected to Baldur the Sun God, representing unconquered solar light at Midsummer solstice.

Tradition: Christian Folklore & Norse Associated figures: St. John the Baptist & Baldur

Red oil represents the blood of John the Baptist; in Norse lore, embodies Baldur the radiant Sun God whose light peaks and surrenders at the Summer Solstice.

Midsummer bonfires; hung above farmstead doors as Fuga Daemonum (Demon Chaser) against lightning, malevolence, and madness.

Mystical correspondences

ElementFire
PlanetSun
Common intentionsSolar warding, exorcism of despair, banishing dark spirits, Midsummer fire magic, invincibility

Correspondences vary by tradition and source.

Safety first

Historical and spiritual associations do not establish that St. John's Wort is safe or effective. Do not use this page as instructions for ingesting, smoking, inhaling, or applying St. John's Wort.

For current safety information, check a health authority or ask a qualified clinician or pharmacist, especially during pregnancy or lactation, while taking medication, or with an allergy or health condition.