| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| EXCALIBUR,FRA | TR.DR | W | FRA | ||
| EXCEL | PI-555465 | OH-286[1199]; | TR.AE | W | USA:Ohio |
| EXCEL-234 | TR.AE | USA | |||
| EXCEL-271 | TR.AE | W | USA:Illinois | ||
| EXCEL-286 | TR.AE | W | USA | ||
| EXCEL-302 | TR.AE | W | USA:Illinois | ||
| EXCEL-314 | TR.AE | W | USA:Illinois | ||
| EXCEL-328 | TR.AE | W | USA:Illinois | ||
| EXCEL-336 | TR.AE | W | USA:Illinois | ||
| EXCEL-339 | TR.AE | W | USA:Illinois | ||
| EXCEL-341 | TR.AE | W | USA:Illinois | ||
| EXCEL-343 | TR.AE | W | USA | ||
| EXCEL-367 | TR.AE | USA | |||
| EXCEL-410-TW | TR.AE | W | USA:Illinois | ||
| EXCEL-437 | TR.AE | W | USA:Illinois | ||
| EXCEL-442 | TR.AE | W | USA | ||
| EXCEL-446 | TR.AE | W | USA:Illinois | ||
| EXCELLENZ | RICP-01C0106749 | PBIS-98-93[4136]; | TR.AE | W | GBR |
| EXCELSIOR,ARG | PI-104131; PI-191659 | TR.AE | S | ARG | |
| EXCELSIOR,CSK | AFRC-874 | TR.AE | W | CZE:Morava |