| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| SZEMES | K-62018 | TR.AE | W | HUN | |
| SZENTESI | K-51385; | TR.AE | W | HUN | |
| SZENTMIKLOSI | K-51723 | TR.AE | W | HUN | |
| SZERELEI | K-51387 | SZEREMLEI[541]; | TR.AE | W | HUN |
| SZEZESNA | K-33927 | TR.AE | W | POL | |
| SZIGETKOZI | TR.AE | W | HUN | ||
| SZI-NUM-1456 | TR.AE | W | CHN | ||
| SZK-VG-8881 | TR.AE | W | USA | ||
| SZLACHETNA-BOBINSKA | K-42704 | TR.AE | W | POL | |
| SZOMODI | K-51388 | TR.AE | W | HUN | |
| SZONYI | K-51389; AUS-15811 | TR.AE | W | HUN | |
| SZTYWNA-GORZOWSKA | K-42690 | TR.AE | S | POL | |
| T-00055 | TR.AE | S | MEX | ||
| T-05-MXI-C-381-TSN-28 | TR.SE | S | MEX | ||
| T-06-M-F7-HR-34 | TR.SE | S | MEX | ||
| T-06-M-F7-HR-40 | TR.SE | S | MEX | ||
| T-1 | K-49718 | TR.AE | S | ECU | |
| T-10014 | TR.AE | S | NOR | ||
| T-104 | TR.AE | W | USA | ||
| T-105 | TR.AE | W | USA |