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Varieties with a similar appearance
Rubis
| Characters compared | Value |
| Maturity: | Early |
| Growth habit: | Spreading to semi erect |
| Foliage cover: | Moderate |
| Flower colour: | Blue violet |
| Flower frequency: | Frequent |
| Light sprout colour: | Pink |
| Tuber skin colour: | Red |
| Tuber eye colour: | Red |
| Primary tuber flesh colour: | Light yellow |
| Tuber shape: | Long to oval |
| Tuber eye depth: | Very shallow to shallow |
| Tuber skin texture: | Smooth to intermediate |
| Variety | Characters matched | Sources |
| Rubis | 11/12 | 2 |
| Cardinal (1972) | 10/12 | 6 |
| Kondor | 10/12 | 4 |
| Obelix | 9/12 | 6 |
| Cleopatra | 9/12 | 4 |
| Magyar Rozsa | 9/12 | 3 |
| Desiree | 8/12 | 9 |
| Redstar | 8/12 | 2 |
| Rode Pipo | 8/12 | 2 |
| Linzer Rose | 7/12 | 5 |
| Ultimus | 7/12 | 5 |
| Dr McIntosh | 7/12 | 3 |
| Liseta | 7/12 | 3 |
| Marfona | 7/12 | 3 |
| Skirza | 7/12 | 3 |
| Koning | 7/12 | 2 |
| Europa | 7/12 | 2 |
| Crimson Beauty | 7/12 | 2 |
| Shetland Black | 7/12 | 2 |
| Asterix | 7/12 | 2 |
| Sucevita | 7/12 | 2 |
| Fambo | 7/12 | 2 |
| Delcora | 7/12 | 2 |
| Diamant (1968) | 7/12 | 2 |
| Claret | 7/12 | 1 |
