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Varieties with a similar appearance
Tondra
| Characters compared | Value |
| Maturity: | Intermediate to late |
| Foliage cover: | Good |
| Flower colour: | White |
| Flower frequency: | Frequent |
| Berries: | Frequent |
| Pollen fertility: | Low |
| Light sprout colour: | Pink |
| Tuber skin colour: | White to yellow |
| Primary tuber flesh colour: | Yellow |
| Tuber shape: | Oval to round |
| Tuber eye depth: | Medium |
| Variety | Characters matched | Sources |
| Tondra | 11/11 | 4 |
| Saturna | 10/11 | 6 |
| Record | 9/11 | 4 |
| Gabi (1965) | 9/11 | 2 |
| Kiva | 9/11 | 2 |
| Istrinsky | 9/11 | 2 |
| Primura | 8/11 | 7 |
| Prevalent | 8/11 | 5 |
| Alpha | 8/11 | 5 |
| Ackersegen | 8/11 | 5 |
| Baraka | 8/11 | 5 |
| Aranyalma | 8/11 | 4 |
| Hercules | 8/11 | 3 |
| Anco | 8/11 | 3 |
| Johanna | 8/11 | 2 |
| Kora (1975) | 8/11 | 2 |
| Athene | 8/11 | 2 |
| Iskra | 8/11 | 2 |
| Amsel | 8/11 | 2 |
| Odesskij | 8/11 | 1 |
| Jetta | 8/11 | 1 |
| Desiree | 7/11 | 8 |
| Escort | 7/11 | 7 |
| Sirtema | 7/11 | 5 |
| Aula | 7/11 | 4 |
| Ilona | 7/11 | 4 |
| Benol | 7/11 | 4 |
| Atlantic | 7/11 | 4 |
| Panda | 7/11 | 4 |
| Mondial | 7/11 | 4 |
| Maritta | 7/11 | 4 |
| Sante | 7/11 | 4 |
| Ponto | 7/11 | 3 |
| Saco | 7/11 | 3 |
| Allerfruheste Gelbe | 7/11 | 3 |
| Corona | 7/11 | 3 |
| Istok | 7/11 | 3 |
| Resident | 7/11 | 3 |
| Tasso | 7/11 | 3 |
| Kerpondy | 7/11 | 3 |
| Datura | 7/11 | 3 |
| Ilse | 7/11 | 3 |
| Danva | 7/11 | 3 |
| Stina | 7/11 | 3 |
| Auralia | 7/11 | 2 |
| Atlanta (1950) | 7/11 | 2 |
| Echo | 7/11 | 2 |
| Colina | 7/11 | 2 |
| Grot | 7/11 | 2 |
| Brunella | 7/11 | 2 |
| Pirola | 7/11 | 2 |
| Grata | 7/11 | 2 |
| Petra | 7/11 | 2 |
| Romina | 7/11 | 2 |
| Deodara | 7/11 | 2 |
| Pavo | 7/11 | 2 |
| Sommerniere | 7/11 | 2 |
| Pilica | 7/11 | 2 |
| Meise | 7/11 | 2 |
| Delos | 7/11 | 2 |
| Cordia | 7/11 | 2 |
| Monitor | 7/11 | 2 |
| Taborky | 7/11 | 2 |
| Sitta | 7/11 | 2 |
| Yesmina | 7/11 | 2 |
| Kandidat | 7/11 | 2 |
| Draga (1944) | 7/11 | 2 |
| Gusto | 7/11 | 2 |
| Fecuva | 7/11 | 2 |
| Thola | 7/11 | 2 |
| Carmen | 7/11 | 2 |
| Elsa | 7/11 | 2 |
| Daria | 7/11 | 2 |
| Virginia | 7/11 | 2 |
| Wilga | 7/11 | 2 |
| Brio | 7/11 | 2 |
| Iva | 7/11 | 1 |
| Assia | 7/11 | 1 |
| Vertifolia | 7/11 | 1 |
| Komsomolets 20 | 7/11 | 1 |
| Allure | 7/11 | 1 |
| Baku | 7/11 | 1 |
| Elkana | 7/11 | 1 |
| Sabina (1935) | 7/11 | 1 |
| Hessenkrone | 7/11 | 1 |
| Tunika | 7/11 | 1 |
| Konigsmark | 7/11 | 1 |
