| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| CALIFORNIA-RED | POOLE[39][1110]; | TR.AE | W | USA | |
| CALIFORNISCHER-SOMMERWEIZEN | TR.AE | S | |||
| CALIFORNISCHE-TARWE | CALIFORNIAN-WHEAT[233]; | TR.AE | NLD | ||
| CALIMBRA | TR.DR | S | GRC | ||
| CALINGIRI | WAWHT-2024[3767]; | TR.AE | W | AUS:Western-Australia | |
| CALIPH | K-31973; CI-8426; AUS-2044; AUS-2045 | TR.AE | S | AUS:South-Australia | |
| CALISTO | K-64582 | TR.AE | W | FRA | |
| CALLABYS-PURPLE-STRAW | TR.AE | AUS | |||
| CALLADUR | TR.DR | W | AUT | ||
| CALLAHAN-107 | TR.AE | W | USA:Indiana | ||
| CALLAHAN-115 | TR.AE | W | USA:Indiana | ||
| CALLAHAN-116 | TR.AE | W | USA:Indiana | ||
| CALLAHAN-117 | TR.AE | W | USA:Indiana | ||
| CALLAHAN-118 | TR.AE | W | USA:Indiana | ||
| CALLAHAN-121 | TR.AE | W | USA:Indiana | ||
| CALMATA | TR.DR | CHL | |||
| CALODINE | TR.AE | W | ITA:Arezzo | ||
| CALOFORNIA | LP-8161-2-94[4136]; | TR.SE | W | DEU | |
| CALORWA | PI-566594 | WUC-657[3556][4006]; CA-790125-101S-1D-2D-4D-2D-1D-2[1318]; | TR.CO | S | USA:Washington |
| CALOVSKA | K-54762 | TR.AE | W | CSK |