Orange blossom
The orange blossom is the fragrant flower of the Citrus sinensis. It is used in perfume making and has been written about as an aphrodisiac. Orange blossom essence is an important component in the making of perfume. The petals of orange blossom can also be made into orange [flower water], a common part of both French cuisine and Middle [Eastern cuisine]. It's also present in Hispanic culinary traditions, with notable examples being Mexican pan [de muerto] and Spanish Roscón de Reyes.
In the United States, orange flower water is often used to make orange blossom scones. The orange blossom is the state flower of Florida.
In Spain, the orange blossom lends its name to the Costa del Azahar, the Castellon seaboard. Fallen blossoms are dried and used to make tea.