Cunningham's Encyclopedia of Magical Herbs - Scott Cunningham 1985
Solomon’s Seal
The Herbs
(Polygonatum officianle or P. multiflorum biflorum) P. biflorum berry: X for children
Folk Names: Dropberry, Lady’s Seal, St. Mary’s Seal, Sealroot, Sealwort, Solomon Seal
Gender: Feminine
Planet: Saturn
Element: Water
Powers: Protection, Exorcism
Magical Uses: The root is placed in the four quarters of the house to guard it; it is used in exorcism and protection spells of all kinds, and an infusion of the roots sprinkled about clears the area of evil.
Solomon’s seal is also used in offertory incenses.