Cyrillaceae

The Cyrillaceae are a small family of flowering plants in the order Ericales, native to warm temperate to tropical regions of the Americas. The family comprises two genera, Cliftonia and Cyrilla, each containing a single species, Cliftonia monophylla and Cyrilla racemiflora. However, additional species of Cyrilla are now often recognized and the genus is in need of taxonomic revision.

In the past, many botanists included a third genus, Purdiaea, in the family, though recent research has shown this genus is better placed in the closely related family Clethraceae.