Cunningham's Encyclopedia of Magical Herbs - Scott Cunningham 1985
Daffodil
The Herbs
(Narcissus spp.) Poison
Folk Names: Asphodel, Daffy-Down-Dilly, Fleur de Coucou, Goose Leek, Lent Lily, Narcissus, Porillon
Gender: Feminine
Planet: Venus
Element: Water
Powers: Love, Fertility, Luck
Magical Uses: The flower is placed on the altar during love spells, or is carried for this purpose.
Placed in the bedroom, the fresh flowers increase fertility.
If a daffodil is plucked and worn next to the heart, good luck shall surely come your way.