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Varieties with a similar appearance
Jiskra
| Characters compared | Value |
| Maturity: | Intermediate |
| Growth habit: | Spreading |
| Foliage cover: | Moderate |
| Flower colour: | Red violet |
| Flower frequency: | Occasional |
| Pollen fertility: | High |
| Tuber skin colour: | White to yellow |
| Primary tuber flesh colour: | Yellow |
| Tuber shape: | Round |
| Tuber eye depth: | Shallow |
| Variety | Characters matched | Sources |
| Jiskra | 10/10 | 2 |
| Draga (1970) | 7/10 | 6 |
| Nora | 7/10 | 3 |
| Marta (1944) | 7/10 | 2 |
| Radka | 7/10 | 2 |
| Borka (1986) | 7/10 | 2 |
| Desiree | 6/10 | 9 |
| Bintje | 6/10 | 9 |
| Russet Burbank | 6/10 | 5 |
| Prevalent | 6/10 | 4 |
| Great Scot | 6/10 | 4 |
| Karin | 6/10 | 4 |
| Lady Rosetta | 6/10 | 4 |
| Corine | 6/10 | 4 |
| Belorussky Ranny | 6/10 | 3 |
| Svatava | 6/10 | 3 |
| Wilja | 6/10 | 3 |
| Europa | 6/10 | 3 |
| Meise | 6/10 | 3 |
| Arran Pilot | 6/10 | 3 |
| Marfona | 6/10 | 3 |
| Renova | 6/10 | 3 |
| Provento | 6/10 | 2 |
| Fionia | 6/10 | 2 |
| Sazawa | 6/10 | 2 |
| Alma (1978) | 6/10 | 2 |
| Rita (1962) | 6/10 | 2 |
| Orlik (1963) | 6/10 | 2 |
| Diamant (1968) | 6/10 | 2 |
| Anosta | 6/10 | 2 |
| Karolin | 6/10 | 2 |
| Astra (1973) | 6/10 | 2 |
| Bona | 6/10 | 2 |
| Jizera | 6/10 | 2 |
| Gloria (1937) | 6/10 | 2 |
| Freika | 6/10 | 2 |
| Gvardeetc | 6/10 | 1 |
| Kirsty | 6/10 | 1 |
| Celeste | 6/10 | 1 |
