| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| SCREUNA-WHITE | AUS-20697 | TR.AE | AUS | ||
| SCRIPACEUS | CD-94312[1281][3692]; | TR.DR | S | MEX | |
| SC-SANAI | W-10-99[4361]; | TR.AE | S | ZMB | |
| SC-SEKURU | SEKURU[4361]; W-233-2003[4361]; | TR.AE | S | ZMB | |
| SC-SHIELD | W-8-2000[4361]; | TR.AE | S | ZMB | |
| SC-SHINE | SHINE[4361]; W-1084-6-21[4361]; | TR.AE | S | ZMB | |
| SC-SHUNGU | SHUNGU[4361]; W-1283-6-13[4361]; | TR.AE | S | ZMB | |
| SC-SICHO | SICHO[4361]; W-1692-6-1[4361]; | TR.AE | S | ZMB | |
| SC-STELLA | STELLA,ZMB[4361]; | TR.AE | S | ZMB | |
| SCUTINICCHO | TR.DR | S | ITA:Sicily | ||
| SCW-101 | CM-33027-F-15M-500Y-0M-76B-0Y-0ZWE[1281]; | TR.AE | S | ZWE | |
| S.D. | TR.AE | S | MEX,ISR:Bet-Dagan | ||
| SD-00032 | TR.AE | W | USA:South-Dakota | ||
| SD-00111 | TR.AE | W | USA:South-Dakota | ||
| SD-00151-6 | TR.AE | W | USA:South-Dakota | ||
| SD-00151-7 | TR.AE | W | USA:South-Dakota | ||
| SD-00151-8 | TR.AE | W | USA:South-Dakota | ||
| SD-00258 | TR.AE | W | USA:South-Dakota | ||
| SD-00258-1 | TR.AE | W | USA:South-Dakota | ||
| SD-00265-3 | TR.AE | W | USA:South-Dakota |