| Label | Id | |
|---|---|---|
| Crocinitomix | 246873 | |
| Cryomorpha | 246876 | |
| Cryomorphaceae | 246874 | |
| Crystallichthys | 446809 | |
| Cuenotaster | 468312 | |
| Cupressus | 13468 | |
| Curtiselloides | 468318 | |
| Cyathochaeta | 224683 | |
| Cydninae | 468219 | |
| Cymbaria | 374684 | |
| Cyrtopogon | 468713 | |
| Cyrtostola | 330468 | |
| Cyrtotria | 344687 | |
| Damalis | 468715 | |
| Damias | 694681 |