Caldcluvia
| Tiaca | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Oxalidales | 
| Family: | Cunoniaceae | 
| Genus: | Caldcluvia D.Don | 
| Species: | C. paniculata | 
| Binomial name | |
| Caldcluvia paniculata | |
| Synonyms | |
| 
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Caldcluvia is a monotypic genus of flowering plants in the family Cunoniaceae. The only species in the genus is Caldcluvia paniculata, known as tiaca, an evergreen tree native to Chile. It is found from Ñuble to Aisén (36 to 45°S). Most species that were previously placed in the genus are now placed in Ackama, Opocunonia and Spiraeopsis.