| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| YNN,1 | YEN-NUNG[1281]; | TR.AE | CHN | |
| YC188 | YENCHING-1885[1281]; | TR.AE | CHN | |
| YEN | YEMEN-DW[1281]; | TR.DR | SAU | |
| YEM129 | YEM-129[1281]; | TR.DR | YEM | |
| YEL | YELLOWLEGS[115][3692]; | TR.DR | S | MEX |
| YKT406 | YEKTAY-406[1281]; | TR.AE | W | TUR |
| YHT2 | YEHE-TSO-2[1281]; | TR.AE | ||
| YRT | YECORATO-77[114][144][1281]; | TR.AE | S | MEX |
| YR-R-B | YECORA-ROJO-RESELECTION[1281]; | TR.AE | S | MEX |
| YRR | YECORA-ROJO[114][144][1281]; | TR.AE | S | USA |
| YR75 | YECORA-75[1281]; | TR.AE | USA | |
| YC70R | YECORA-70-R[3733] | TR.AE | S | MEX |
| YC70 | YECORA-70[3733] | TR.AE | S | MEX |
| YR | YECORA-70[145][114][144][1281]; | TR.AE | S | MEX |
| YE1110 | YE1110[1281]; | TR.AE | ||
| YD | YDING[114][144][1281]; | TR.AE | S | MEX |
| YAZI9 | YAZI-9[1281]; | TR.DR | S | MEX |
| YAZI8 | YAZI-8[1281]; | TR.DR | S | MEX |
| YAZI7 | YAZI-7[1281]; | TR.DR | S | MEX |
| YAZI6 | YAZI-6[1281]; | TR.DR | S | MEX |