| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| ZELENAYA,UKR | TR.AE | W | UKR:Kiev | ||
| ZELENGORA | K-59717; AFRC-3973; AUS-22539 | NS-2703-2-2[308][667]; | TR.AE | W | YUG:Serbia |
| ZELIOUMA | K-44665 | BD-3224-ZELIOUMA[541]; BD-3224[000]; | TR.DR | S | TUN |
| ZELLAF | II-23584-0LBY[1281]; | TR.AE | S | LBY | |
| ZELY | K-62005; | TR.AE | W | NLD | |
| ZEMAI-2 | TR.AE | CHN | |||
| ZEMGALES | TR.AE | W | LVA | ||
| ZEMKA | K-10359; PI-64111,278459; CI-8281,11522; | ERYTHROSPERMUM-158,ODESSA[37][10]; ZEMKA-0158[5][35]; 0158[35]; | TR.AE | W | UKR:Odessa |
| ZEMKA-RUSKA | TR.AE | W | CSK | ||
| ZEMLYACHKA | K-64254 | 355-91[413]; LINE-355-91[2515]; | TR.AE | S | RUS:Ulyanovsk |
| ZEMLYACHKA-ODESSKAYA | K-64676 | TR.AE | W | UKR:Odessa | |
| ZEMLYACHKA-SIBIRI | K-64431 | 466-9-86[1371]; | TR.AE | S | RUS:Krasnoyarsk |
| ZEMON | K-55360; AFRC-7138 | TR.AE | W | BEL | |
| ZEMPLENAGARDI | K-54194; AUS-15821; TAP-I-1-5022 | TR.AE | W | HUN | |
| ZEMPLENAGARDI-TF | TR.AE | W | HUN | ||
| ZEMUNKA | ZEMUNKA-1[000]; | TR.AE | W | YUG | |
| ZEMUN-POLJE-806-13 | PI-221386 | TR.AE | W | YUG:Serbia | |
| ZEMUNSKA-ROSA | TR.AE | W | SER | ||
| ZENA | TR.AE | W | ITA:Ravenna | ||
| ZENATI | TR.DR | S | DZA |