| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| WEISSPELZIGER-WINTER-IGEL | RICP-01C0106171 | TR.CO | W | DEU | |
| WEISS-SNABBE | TR.AE | S | SWE | ||
| WEISZSPELZIGER-BRAUN | TR.SP | W | DEU | ||
| WEIT-MET-LANGWERPIGE-GRANEN | TR.PO | NLD | |||
| WEK-0609 | TR.AE | W | USA | ||
| WEKA | AUS-23364 | TR.AE | W | NZL | |
| WELCOME | K-44999; PI-321705; AFRC-516 | TR.AE | W | GBR:England | |
| WELFORD | AFRC-10071 | ELS-00-22[000]; | TR.AE | W | GBR |
| WELKES-GIERSLEBEN-4 | K-40890 | WELKES-GIERSLEBEN-ST.4[541]; | TR.AE | W | DEU |
| WELKES-JUSTA | K-41011 | TR.AE | W | DEU | |
| WELLAMO | BOR-02012[000]; | TR.AE | S | FIN | |
| WELLAND,1978 | AFRC-2870 | TR.AE | W | GBR | |
| WELLAND,2005 | TR.AE | W | GBR | ||
| WELLINGTON | TR.AE | W | GBR | ||
| WELLMAN | K-22140; PI-565365; CI-1576,4144; AUS-12092 | WELLMANS-FIFE[39][1110]; WHITE-RUSSIAN[39][1110]; SASKATCHEWAN-FIFE[221][1110]; | TR.AE | S | USA:Minnesota |
| WELLMAN-W-121 | WELLMAN-121[000]; | TR.AE | W | USA | |
| WELLMAN-W-122 | TR.AE | USA | |||
| WELLMAN-W-123 | TR.AE | USA | |||
| WELLMAN-W-132 | TR.AE | USA | |||
| WELLMAN-W-X-09 | TR.AE | USA |