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Varieties with a similar appearance
Giana Riunda
| Characters compared | Value |
| Maturity: | Intermediate to late |
| Growth habit: | Semi erect to erect |
| Foliage cover: | Moderate |
| Flower colour: | White |
| Flower frequency: | Occasional |
| Berries: | No berries |
| Stolon length: | Short to medium |
| Light sprout colour: | Green |
| Tuber skin colour: | White to yellow |
| Tuber eye colour: | Yellow |
| Primary tuber flesh colour: | Light yellow |
| Tuber shape: | Round |
| Tuber eye depth: | Deep to very deep |
| Tuber skin texture: | Smooth to intermediate |
| Variety | Characters matched | Sources |
| Giana Riunda | 14/14 | 1 |
| Obelix | 8/14 | 6 |
| Duke of York | 8/14 | 5 |
| Producent | 8/14 | 4 |
| Marfona | 8/14 | 3 |
| Pentland Dell | 8/14 | 3 |
| Cilena | 8/14 | 3 |
| Revelino | 8/14 | 3 |
| Wilja | 8/14 | 3 |
| Frieslander | 8/14 | 2 |
