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Varieties with a similar appearance
Frisia
| Characters compared | Value |
| Maturity: | Intermediate |
| Growth habit: | Spreading to semi erect |
| Foliage cover: | Moderate to good |
| Flower colour: | White |
| Flower frequency: | Rare |
| Berries: | Very rare |
| Tuber skin colour: | White to yellow |
| Primary tuber flesh colour: | Cream |
| Tuber shape: | Oval to long |
| Tuber eye depth: | Shallow |
| Tuber skin texture: | Smooth |
| Variety | Characters matched | Sources |
| Kennebec | 11/11 | 6 |
| Frisia | 11/11 | 4 |
| Monalisa | 10/11 | 7 |
| Obelix | 10/11 | 6 |
| Premiere | 10/11 | 5 |
| Spunta | 9/11 | 6 |
| Minerva | 9/11 | 4 |
| Sante | 9/11 | 4 |
| Bintje | 8/11 | 9 |
| Escort | 8/11 | 7 |
| Nicola | 8/11 | 7 |
| Sirtema | 8/11 | 5 |
| Mondial | 8/11 | 4 |
| Remarka | 8/11 | 4 |
| Carlingford | 8/11 | 3 |
| Pentland Javelin | 8/11 | 3 |
| Costella | 8/11 | 3 |
| Stormont Enterprise | 8/11 | 2 |
| Primura | 7/11 | 6 |
| Sieglinde | 7/11 | 6 |
| Baraka | 7/11 | 5 |
| Arran Banner | 7/11 | 5 |
| Berber | 7/11 | 4 |
| Concorde | 7/11 | 4 |
| Van Gogh | 7/11 | 4 |
| Avenir | 7/11 | 4 |
| Ulster Dale | 7/11 | 3 |
| Ausonia | 7/11 | 3 |
| Humalda | 7/11 | 3 |
| Fresco | 7/11 | 3 |
| Agata | 7/11 | 3 |
| Mentor | 7/11 | 3 |
| Morene | 7/11 | 3 |
| Accent | 7/11 | 3 |
| Fambo | 7/11 | 3 |
| Europa | 7/11 | 3 |
| Sharpes Express | 7/11 | 3 |
| Arkula | 7/11 | 2 |
| Ella | 7/11 | 2 |
| Arran Comet | 7/11 | 2 |
| Ulster Ranger | 7/11 | 2 |
| Irys | 7/11 | 2 |
| Carpatin | 7/11 | 2 |
| Tarpan | 7/11 | 2 |
| Alka | 7/11 | 2 |
| Franzi | 7/11 | 2 |
| Goliath | 7/11 | 2 |
| Platina | 7/11 | 2 |
| Fruka | 7/11 | 1 |
