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Varieties with a similar appearance
Wilja
| Characters compared | Value |
| Maturity: | Early to intermediate |
| Growth habit: | Semi erect |
| Foliage cover: | Good to dense |
| Flower colour: | White |
| Flower frequency: | Occasional |
| Berries: | Rare |
| Stolon length: | Short |
| Light sprout colour: | Pink |
| Tuber skin colour: | White to yellow |
| Tuber eye colour: | Yellow |
| Primary tuber flesh colour: | Light yellow |
| Tuber shape: | Oval to long |
| Tuber eye depth: | Shallow |
| Tuber skin texture: | Russet |
| Variety | Characters matched | Sources |
| Escort | 12/14 | 7 |
| Obelix | 12/14 | 6 |
| Ditta | 12/14 | 4 |
| Wilja | 12/14 | 3 |
| Lutetia | 11/14 | 4 |
| Humalda | 11/14 | 3 |
| Britta (1980) | 11/14 | 3 |
| Hermes | 10/14 | 5 |
| Remarka | 10/14 | 4 |
| Estima | 10/14 | 4 |
| Sante | 10/14 | 4 |
| Felsina | 10/14 | 3 |
| Donald | 10/14 | 3 |
| Europa | 10/14 | 3 |
| Fresco | 10/14 | 3 |
| Tella | 10/14 | 3 |
| Tertus | 10/14 | 3 |
| Ausonia | 10/14 | 3 |
| Colleen | 10/14 | 1 |
| Sunbeam | 10/14 | 1 |
| Monalisa | 9/14 | 7 |
| Linzer Delikatess | 9/14 | 6 |
| Claustar | 9/14 | 5 |
| Apollo (1970) | 9/14 | 5 |
| Russet Burbank | 9/14 | 5 |
| Liseta | 9/14 | 4 |
| Erntestolz | 9/14 | 4 |
| Katahdin | 9/14 | 4 |
| Concurrent | 9/14 | 4 |
| Mistral | 9/14 | 4 |
| Costella | 9/14 | 3 |
| Octavia | 9/14 | 3 |
| Fambo | 9/14 | 3 |
| Marfona | 9/14 | 3 |
| Ulster Dale | 9/14 | 3 |
| Accent | 9/14 | 3 |
| Royal Kidney | 9/14 | 3 |
| Berolina | 9/14 | 3 |
| Colmo | 9/14 | 3 |
| Bornia | 9/14 | 3 |
| Eigenheimer | 9/14 | 3 |
| Lido | 9/14 | 2 |
| Aurelia | 9/14 | 2 |
| Pentland Raven | 9/14 | 2 |
| Rosva | 9/14 | 2 |
| Platina | 9/14 | 2 |
| Linzer Fruhe | 9/14 | 2 |
| Varmas | 9/14 | 2 |
| Cicero | 9/14 | 2 |
| Ilse | 9/14 | 2 |
| Priekulsky Ranny | 9/14 | 2 |
| Volzhanin | 9/14 | 2 |
| Turbo | 9/14 | 2 |
| Impala | 9/14 | 2 |
| Sissy | 9/14 | 2 |
| Moira | 9/14 | 1 |
| Bintje | 8/14 | 9 |
| Jaerla | 8/14 | 6 |
| Sieglinde | 8/14 | 6 |
| Primura | 8/14 | 6 |
| Kennebec | 8/14 | 6 |
| Ratte | 8/14 | 6 |
| Spunta | 8/14 | 6 |
| Duke of York | 8/14 | 5 |
| Premiere | 8/14 | 5 |
| Sirtema | 8/14 | 5 |
| Green Mountain | 8/14 | 4 |
| Minerva | 8/14 | 4 |
| Civa | 8/14 | 4 |
| Shepody | 8/14 | 4 |
| Aula | 8/14 | 4 |
| Karin | 8/14 | 4 |
| Tenor | 8/14 | 4 |
| Great Scot | 8/14 | 4 |
| Pentland Javelin | 8/14 | 3 |
| Istok | 8/14 | 3 |
| Dunbar Rover | 8/14 | 3 |
| Iskra | 8/14 | 3 |
| Laura | 8/14 | 3 |
| Superstar | 8/14 | 3 |
| Vivaldi | 8/14 | 3 |
| Dr McIntosh | 8/14 | 3 |
| Ilona | 8/14 | 3 |
| Carlingford | 8/14 | 3 |
| Senaria | 8/14 | 3 |
| Penta | 8/14 | 3 |
| Revelino | 8/14 | 3 |
| Agata | 8/14 | 3 |
| Linzer Starke | 8/14 | 3 |
| Podzola | 8/14 | 3 |
| Minea | 8/14 | 3 |
| Climax | 8/14 | 3 |
| Sabina (1976) | 8/14 | 3 |
| Pentland Meteor | 8/14 | 2 |
| Romina | 8/14 | 2 |
| Mirakel | 8/14 | 2 |
| Ajiba | 8/14 | 2 |
| Ulster Sceptre | 8/14 | 2 |
| Feja | 8/14 | 2 |
| Atlas (1990) | 8/14 | 2 |
| Elsa | 8/14 | 2 |
| Lovaszpatonai Rozsagyongye | 8/14 | 2 |
| Redstar | 8/14 | 2 |
| Dunluce | 8/14 | 2 |
| Karlena | 8/14 | 2 |
| Provita | 8/14 | 2 |
| Laimdota | 8/14 | 2 |
| Aspotet | 8/14 | 2 |
| Inga | 8/14 | 2 |
| Fox | 8/14 | 2 |
| Arkula | 8/14 | 2 |
| Mansour (1980) | 8/14 | 2 |
| Fronika | 8/14 | 2 |
| Nieta | 8/14 | 2 |
| Otava | 8/14 | 2 |
| Draga (1944) | 8/14 | 2 |
| Broca | 8/14 | 2 |
| Madam | 8/14 | 2 |
| Sira | 8/14 | 2 |
| Virginia | 8/14 | 2 |
| Ulster Ranger | 8/14 | 2 |
| Stormont Enterprise | 8/14 | 2 |
| Oberarnbacher Fruhe | 8/14 | 1 |
| Avondale | 8/14 | 1 |
| Evita (GBR165) | 8/14 | 1 |
| Dorado (NIVAA) | 8/14 | 1 |
| Esperante | 8/14 | 1 |
| Pentland Squire | 8/14 | 1 |
| Miss Bianka | 8/14 | 1 |
| Baranovskii | 8/14 | 1 |
| Admiral | 8/14 | 1 |
| Isle Of Jura | 8/14 | 1 |
| Lucia | 8/14 | 1 |
| Sherine | 8/14 | 1 |
