| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| × Carpenterara | 0 | 2 | 0 |
| × Catcylaelia | 0 | 2 | 0 |
| Cattlianthe | 0 | 2 | 0 |
| Catyclia | 0 | 2 | 0 |
| × Caulaelia | 0 | 2 | 0 |
| × Caultonia | 0 | 2 | 0 |
| × Charlesworthara | 0 | 2 | 0 |
| × Christieara | 0 | 2 | 0 |
| × Citrofortunella | 0 | 1 | 0 |
| Citrus microcarpa Bunge (calamondin) | 0 | 2 | 0 |
| × Citroncirus | 0 | 0 | 0 |
| Citrus insitorum Mabberley (citrange) | 0 | 1 | 0 |
| × Colmanara | 0 | 2 | 0 |
| × Crataemespilus | 0 | 2 | 0 |
| Crimocharis | 0 | 2 | 0 |
