| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| TRIESDORF-550 | TRIESDORFER-550[000]; | TR.AE | S | DEU | |
| TRIESDORFER-RUFS-SOMMER | RUFS[1531][1593]; TRIESDORFER-RUF[39]; | TR.AE | S | DEU | |
| TRIESTE | TR.AE | S | ITA | ||
| TRIFOLIUM | K-25125; CI-9350; PI-340762; PI-352285 | BLE-TRIFOLIUM[5]; | TR.AE | W | DNK |
| TRIFOLIUM-1167 | TR.AE | W | DNK | ||
| TRIFOLIUM-14 | K-45685; PI-278515; PI-278587; CI-9350 | TRIFOLIUM-XIV[5][233]; | TR.AE | W | DNK |
| TRIFOLIUM-32 | K-45686 | TR.AE | W | DNK | |
| TRIFOLIUM-33 | K-56290 | TR.AE | W | DNK | |
| TRIFOLIUM-360 | TR.AE | W | DNK | ||
| TRIFOLIUM-RECORD | TR.AE | W | DNK | ||
| TRIFOLIUM-REKORD-HVEDE-II | K-40928 | TR.AE | W | DNK | |
| TRIFON | F-4-5Y-0M-2Y[114][144]; | TR.AE | S | MEX | |
| TRIFON-S | AUS-20286; AFRC-5675 | F-4-5Y-0M-2Y[114][144]; | TR.AE | S | ECU |
| TRIFON-S(RED-CHAFF) | AFRC-7626 | TR.AE | S | MEX | |
| TRIFON-S(WHITE-CHAFF) | AFRC-7627 | TR.AE | S | MEX | |
| TRIGANTUS | HE-115-98[4136]; | TR.SE | W | DEU | |
| TRIGEN-812-4 | TR.AE | W | USA | ||
| TRIGEN-814-11 | TR.AE | W | USA | ||
| TRIGEN-822-19 | TR.AE | W | USA | ||
| TRIGGER | TR.AE | AUS:New-South-Wales |