| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| CASABLANCA | 1905-B[4136]; | TR.AE | W | DEU | |
| CASALE-92 | K-44723; | TR.DR | S | ITA | |
| CASANA | TR.AE | S | CHE | ||
| CASANOVA | TR.DR | W | ITA | ||
| CASANYA-DE-OLOT | TR.AE | ESP | |||
| CASARCA | CD-31524[3692]; | TR.DR | S | MEX | |
| CASAVANT | AFRC-8335; CV-17732 | B-32-M-46[3037]; | TR.AE | S | CAN:Quebec |
| CASCADE | K-41997; CI-12376; AFRC-243; AUS-2086 | CAN-3593[1111][1318]; | TR.AE | S | CAN:Ontario |
| CASCADENA | CD-82978[1281][3692]; | TR.DR | S | MEX | |
| CASCADES | K-64214; AUS-25575 | 84-Z-1156[1340][2824]; W-84-79-909[1340]; | TR.AE | S | AUS:Western-Australia |
| CASCALVO,ESP | CASCAL[39]; | TR.TG | S | ESP | |
| CASCALVO-LUCENA-Y-MONTILLA | TR.DR | S | ESP | ||
| CASCALVO,PRT | K-05116; CI-7054 | PRETO-AMARELO[39]; ANAFIL[39]; EAN-2796[2331]; | TR.DR | S | PRT |
| CASCOLA | TR.AE | W | ITA | ||
| CASCON | CI-15270; | FAO-25.989[2965]; | TR.AE | W | ESP |
| CASEDDA | TR.TG | W | ITA | ||
| CASERO | TR.AE | ESP | |||
| CASEROS | TR.AE | S | ARG | ||
| CASH-AND-COURAGE | K-46634; | TR.AE | W | GBR | |
| CASHUP | TR.AE | W | USA:Washington |