| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| YH | YAMHILL | TR.AE | W | USA |
| YGCH | YANG-CHOU[1281]; | TR.AE | CHN | |
| YFN | YAFEN[145][114][144][1281]; | TR.AE | CHL,MEX | |
| YEZIN7 | YEZIN-WHEAT-7[1281] | TR.AE | ||
| YEZIN6 | YEZIN-WHEAT-6[1281] | TR.AE | ||
| YEZIN5 | YEZIN-WHEAT-5[1281] | TR.AE | ||
| YEZIN4 | YEZIN-WHEAT-4[1281] | TR.AE | ||
| YEZIN3 | YEZIN-WHEAT-3[1281] | TR.AE | ||
| YEZIN2 | YEZIN-WHEAT-2[1281] | TR.AE | ||
| YEZIN1 | YEZIN-WHEAT-1[1281] | TR.AE | ||
| YERLI | YERLI[1281]; | TR.AE | ||
| YEO | YEOMAN[3733] | TR.AE | W | GBR |
| YEN | YEMEN-DW[1281]; | TR.DR | SAU | |
| YEM129 | YEM-129[1281]; | TR.DR | YEM | |
| YEL | YELLOWLEGS[115][3692]; | TR.DR | S | MEX |
| YEBAS | YESILBAS[1713] | TR.DR | S | MEX |
| YE1110 | YE1110[1281]; | TR.AE | ||
| YE | YOREME-75[3692] | TR.SE | S | MEX |
| YDL | YANDILLA[1281]; | TR.AE | AUS | |
| YDK | YANDILLA-KING[1281]; | TR.AE | AUS |