| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| GROTE-SPELTE | TR.SP | NLD | |||
| GROUSE | CM-30986[114][144]; | TR.AE | S | MEX | |
| GRS-1201 | PI-561948 | GP-357[1224]; | TR.AE | W | USA:Oklahoma |
| GRS-1202 | TR.AE | USA:Oklahoma | |||
| GRS-1203 | TR.AE | USA:Oklahoma | |||
| GRS-1204 | TR.AE | USA:Oklahoma | |||
| GRS-1205 | TR.AE | USA:Oklahoma | |||
| GRU | TR.DR | S | MEX | ||
| GRUBOKLOSA-LATESKIEGO | TR.AE | W | POL | ||
| GRUBOKLOSA-STIEGLERA | K-34107 | DICKOPF[1093]; | TR.AE | W | POL |
| GRUBOKLOSA-ZALESKIEGO | PI-129514; CN-52362 | TR.AE | W | POL | |
| GRUBOKOLOSKA | K-37636; K-42760 | GRUBOKOLOSAYA[541]; | TR.AE | W | UKR:Lvov |
| GRUBOZIARNISTA | TR.AE | W | POL | ||
| GRUIA | RICP-01C0106643 | TR.AE | W | ROM | |
| GRULLA | D-21584[2331]; GRULLO[39][115]; | TR.DR | S | MEX | |
| GRUMENTO-DETTO-GROSSO | TR.AE | ITA | |||
| GRUMIL | K-63951 | TR.AE | W | KOR | |
| GRUNDMANNS-DICKKOPF | TR.AE | W | DEU | ||
| GRUNDMANNS-WOTAN | TR.AE | W | DEU | ||
| GRUNE-DAME | K-40415; | WOHLTHMANNS-GRUNE-DAME[39][221][1322]; | TR.AE | S | DEU |