We don't have a set-list of flowers instore, However, you will often find common flowers like: Lillies, different varieties of chrysanthemums, Roses, Carnation varieties, Sunflowers, etc.
If you know the recipient is allergic to any kind of flower (for e.g. Lilies contain pollen and other allergens that can cause allergic reactions in some people) please specify in order notes, so we know to avoid using it.