| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| SNOGG-II | K-44958; PI-184994; NGB-7062,2140 | 01-24-24[221]; | TR.AE | S | NOR |
| SNORRE | TR.AE | S | SWE | ||
| SNOWBIRD | PI-634550; CN-106388 | BW-264[3726][3887]; AC-SNOWBIRD[3886]; RL-4871[3887]; | TR.AE | S | CAN:Manitoba |
| SNOW-CREST | PI-642376 | TR.AE | S | USA:Montana | |
| SNOWDROP,GBR | TR.AE | GBR:England | |||
| SNOWDROP,NZL | TR.AE | NZL | |||
| SNOWDROPP-WHITE | AFRC-1109 | TR.AE | W | NZL | |
| SNOWGLENN | PI-659070 | VA-05-WD-40[2965][3738]; | TR.DR | W | USA:Virginia |
| SNOWHITE-475 | CN-113482 | HY-475[3726][3914][3916]; 9525-FM-15[3726][3914]; | TR.AE | S | CAN:Saskatchewan |
| SNOWHITE-476 | CN-113483 | HY-476[3726][3910]; P-9711-PAE-03-B-1[3726][3910]; | TR.AE | S | CAN:Saskatchewan |
| SNOWMASS | PI-658597 | CO-03-W-054-2[3684][3739]; | TR.AE | W | USA:Colorado |
| SNOWY-RIVER | AUS-1256 | TR.AE | S | AUS:New-South-Wales | |
| SO-1065 | TR.AE | W | SVK | ||
| SO-1174 | TR.AE | W | SVK | ||
| SO-137-78 | K-60420 | TR.AE | W | SVK | |
| SO-14 | K-57042 | SO-14-NSL.SOLOVY[541]; | TR.AE | S | SVK |
| SO-1415 | TR.AE | W | SVK | ||
| SO-1441 | RICP-01C0105609 | TR.AE | W | SVK | |
| SO-1456 | K-58368 | TR.AE | W | SVK | |
| SO-1480 | TR.AE | W | SVK |