| Cyrillaceae | |
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| Cyrilla racemiflora in Myrtle Beach, SC | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Ericales |
| Family: | Cyrillaceae Lindl.[1] |
| Genera | |
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The Cyrillaceae are a small familyofflowering 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,[2] 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.[3]
Fossil Cyrilla and Cliftonia leaves, wood and pollen have been reported from the Neogene Lower Rhine region brown coal. Leaf fragments of Cyrilla have been found frequently in brown coals of central Europe. The Cyrillaceae formed part of the Tertiary bog flora where they constituted an important component of the shrubby vegetation. Among fossil Cyrilla from the TertiaryofEurope is †Cyrilla thomsonii described from the Miocene of Librar, Germany and the Bełchatów, Poland. † Cyrilla hungarica described from the MioceneofMagyaregregyinHungary.[4]
| Cyrillaceae |
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