Here are some of the more common bridal flowers and their meanings:

Flower	Meaning
Alstroemeria	Fortune, Prosperity, Wealth
Calla Lily	Beauty
Carnation	Devoted Love, Fascination, Bravery, Friendship,  Vanity, Pride, Socialism
Cornflower	Delicacy, Refinement
Crocus	Cheerfulness, Youth Gladness, Resurrection and Heavenly Bliss
Dahlia	Dignity, Elegance, Good Taste
Daisy	Contempt for Wordly Goods, Innocence
Freesia	Friendship, Innocence, Trust
Gerbera	Innocence
Heather	Protection, Your Wishes Will Come True
Iris	Faith, Hope, Wisdom, Authority, Victory, Conquest
Lavender	Love, Devotion
Lily	Purity of Heart
Lily-of-the-valley	Sweetness, Fortune in Love
Orchid	Beauty, Love, Refinement
Rose	Happiness
Rosemary	Remembrance
Sunflower	Devotion, Loyalty, Pride
Tulip	Love, Passion, Fame