Cunningham's Encyclopedia of Magical Herbs - Scott Cunningham 1985
Horse Chestnut
The Herbs
(Aesculus hippocastanum; A. spp.)
Poison
Folk Name: Buckeye
Gender: Masculine
Planet: Jupiter
Element: Fire
Powers: Money, Healing
Magical Uses: Carry to ward off rheumatism, backaches, arthritis and chills. Carry three to guard against giddiness.
Wrap a dollar bill around a buckeye, place into a sachet, and carry to attract money. Also carry for success in all things.