Cunningham's Encyclopedia of Magical Herbs - Scott Cunningham 1985
Ragwort
The Herbs
(Senecio vulgaris, S. jacobaea, S. spp) X
Folk Names: Cankerwort, Dog Standard, Fairies’ Horses, Ragweed, St. James’ Wort, Staggerwort, Stammerwort, Stinking Nanny, Stinking Willie
Gender: Feminine
Planet: Venus
Element: Water
Powers: Protection
Magical Uses: The Greeks used the ragwort as an amulet against charms and spells, and Witches were said to ride upon ragwort stalks at midnight in the bad old days of the persecutions.