Claret cup

Claret cup may refer to:

Plants

 * Echinocereus triglochidiatus, a cactus species that goes by the common name claret-cup cactus
 * Echinocereus coccineus, sometimes called Mexican claret cup
 * Magnolia sprengeri, sometimes called claret-cup magnolia
 * Claret cup irises, cultivars of Iris sibirica
 * Claret cup fuchsia, a cultivated variety with large semidouble flowers and a trailing habit

Drinking

 * Claret cup (beverage), a wine cocktail popular in the 19th century
 * a cup of claret, a kind of Bordeaux wine, sometimes served in specialized claret glasses