| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| SILVIUS | RICP-01C0105684 | HOCHZUCHT-H-734[1437]; | TR.AE | W | AUT |
| SILYANKA | K-41109; K-41110; K-41111 | MESTNAYA-SILYANKA[541]; | TR.AE | W | UKR:Zakarpate |
| SIMADUR | TR.DR | GRC | |||
| SIMAI-2 | TR.AE | S | CHN:Jiangsu | ||
| SIMAIZAO | TR.AE | S | CHN:Guizhou | ||
| SIMANO | TR.AE | W | CHE | ||
| SIMBA | HAR-2536[3720]; CM-90722-22Y-0M-0Y-5M-0Y[3589]; | TR.AE | S | ETH | |
| SIMBAR-BENVENUTO | TR.AE | S | ARG | ||
| SIMBILEEVSKAYA-146 | K-29351; K-29926; K-30329 | FERRUGINEUM-146[1448]; SIMBILEISKAYA-0146[6]; | TR.AE | W | RUS:Nizhnii-Novgorod |
| SIMBIRKA | K-56928; CN-111981 | TR.AE | S | RUS:Ulyanovsk | |
| SIMBIRTSIT | K-64548 | 442-00[1371]; | TR.AE | S | RUS:Ulyanovsk |
| SIMCHON | TR.AE | S | ISR | ||
| SIMENTO | TR.DR | ITA | |||
| SIMETO | D-90200[1281]; | TR.DR | W | ITA:Catania | |
| SIMFONIJA | NS-164-98[4361]; | TR.AE | W | YUG:Serbia | |
| SIMILA | PI-668199; RICP-01C0106797 | SG-S-1875[3133]; SG-S-1875-01[4183]; | TR.AE | W | CZE |
| SIMILIS | K-40445; CI-3747 | CI-3747-3[541]; | TR.AE | S | USA |
| SIMINEH | TR.DR | I | IRN | ||
| SIMKODA-MIRONOVSKAYA | SIMKODA-MIRONIVSKA[4057]; | TR.AE | S | UKR:Kiev | |
| SIMLA-126 | AUS-7305 | TR.AE | S | IND |