Cunningham's Encyclopedia of Magical Herbs - Scott Cunningham 1985
Sweetpea
The Herbs
(Lathyrus odoratus) D+ X
Gender: Feminine
Planet: Venus
Element: Water
Powers: Friendship, Chastity, Courage, Strength
Magical Uses: Wearing fresh sweetpea flowers attracts people and causes friendships to develop.
When carried or held in the hand, sweetpea causes all to tell you the truth. Sweetpea also preserves your chastity if placed in the bedroom, and gives courage and strength when worn.