| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| CINCANA | CI-12810 | TR.AE | S,I | BRA | |
| CINCLUS | CD-4465[3692]; | TR.DR | S | MEX | |
| CINCLUS-S | TR.DR | S | MEX | ||
| CINCO | TR.AE | S | BRA | ||
| CINCO-A | PI-193926 | TR.AE | S | COL | |
| CINCO-B | PI-193927 | TR.AE | S | COL | |
| CINEREA | CM-17731[2964][3692]; | TR.DR | S | MEX | |
| CINEREUM-2841 | K-53373 | TR.AE | S | RUS:Saratov | |
| CINEREUM-2859 | K-53376 | TR.AE | S | RUS:Saratov | |
| C-INIA-101 | K-60222 | TR.AE | S | PER | |
| CINNABAR | AFRC-4127 | 3615.9[1281]; | TR.AE | W | GBR |
| CINNAMON | K-1270 | X-2802-68N-5M-0N[2964]; | TR.SE | S | MEX |
| CINQUENTENARIO | K-47250; PI-353390; PI-382143 | C-15,BRA[145][541][1765]; HC-54-54[2331]; | TR.AE | S | BRA |
| CINTENO | TR.AE | S | BOL | ||
| CINTO | CM-20447[114][144]; | TR.AE | S | MEX | |
| CINUEM | TR.SE | S | MEX | ||
| CIPAIANU-74 | TR.AE | W | |||
| CIPOVKA | NS-2-4279[4361]; | TR.AE | W | SER | |
| CIPRES | TR.AE | S | ARG | ||
| CIPRIAN | TR.AE | W | ROM |