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Varieties with a similar appearance
Tanja
| Characters compared | Value |
| Maturity: | Intermediate |
| Foliage cover: | Moderate to good |
| Flower colour: | White |
| Flower frequency: | Rare |
| Berries: | Very rare |
| Tuber skin colour: | White to yellow |
| Primary tuber flesh colour: | Light yellow |
| Tuber shape: | Oval to round |
| Tuber eye depth: | Medium to deep |
| Tuber skin texture: | Intermediate to rough |
| Variety | Characters matched | Sources |
| Obelix | 8/10 | 6 |
| Erntestolz | 8/10 | 4 |
| Ditta | 8/10 | 4 |
| Wilja | 8/10 | 3 |
| Costella | 8/10 | 3 |
| Claudia | 8/10 | 3 |
| Bornia | 8/10 | 3 |
| Accent | 8/10 | 3 |
| Eigenheimer | 8/10 | 3 |
| Vevi | 8/10 | 2 |
| Escort | 7/10 | 7 |
| Arran Banner | 7/10 | 5 |
| Sirtema | 7/10 | 5 |
| Hermes | 7/10 | 5 |
| Krasava | 7/10 | 4 |
| Lutetia | 7/10 | 4 |
| Green Mountain | 7/10 | 4 |
| Sante | 7/10 | 4 |
| Carlingford | 7/10 | 3 |
| Thynia | 7/10 | 3 |
| Ulster Dale | 7/10 | 3 |
| Donald | 7/10 | 3 |
| Marfona | 7/10 | 3 |
| Thomana | 7/10 | 3 |
| Ilona | 7/10 | 3 |
| Margit (1935) | 7/10 | 2 |
| Virginia | 7/10 | 2 |
| Ilse | 7/10 | 2 |
| Volzhanin | 7/10 | 2 |
| Triumf | 7/10 | 2 |
| Rita (1962) | 7/10 | 2 |
| Bliza | 7/10 | 2 |
| Bola | 7/10 | 2 |
| Goliath | 7/10 | 2 |
| Rosva | 7/10 | 2 |
| Atlas (1990) | 7/10 | 2 |
| Broca | 7/10 | 2 |
| Erbium | 7/10 | 2 |
| Fruhmolle | 7/10 | 2 |
| Tatry | 7/10 | 1 |
| Jaune Pays de L Aveyron | 7/10 | 1 |
| Kenta | 7/10 | 1 |
| Bintje | 6/10 | 9 |
| Monalisa | 6/10 | 7 |
| Jaerla | 6/10 | 6 |
| Saturna | 6/10 | 6 |
| Apollo (1970) | 6/10 | 5 |
| Claustar | 6/10 | 5 |
| Bartina | 6/10 | 4 |
| Karin | 6/10 | 4 |
| Great Scot | 6/10 | 4 |
| Minerva | 6/10 | 4 |
| Frisia | 6/10 | 4 |
| Arran Consul | 6/10 | 3 |
| Multa | 6/10 | 3 |
| Zenith | 6/10 | 3 |
| Istok | 6/10 | 3 |
| Renova | 6/10 | 3 |
| Norchip | 6/10 | 3 |
| Voran | 6/10 | 3 |
| Mentor | 6/10 | 3 |
| Climax | 6/10 | 3 |
| Sabina (1976) | 6/10 | 3 |
| Bzura | 6/10 | 3 |
| Octavia | 6/10 | 3 |
| Berolina | 6/10 | 3 |
| Humalda | 6/10 | 3 |
| Pentland Crown | 6/10 | 3 |
| Tasso | 6/10 | 3 |
| Linzer Starke | 6/10 | 3 |
| Isola | 6/10 | 3 |
| Conny | 6/10 | 3 |
| Warta | 6/10 | 3 |
| Agata | 6/10 | 3 |
| Semena | 6/10 | 3 |
| Tertus | 6/10 | 3 |
| Catriona | 6/10 | 3 |
| Amethyst | 6/10 | 3 |
| Senaria | 6/10 | 3 |
| Felsina | 6/10 | 3 |
| Superstar | 6/10 | 3 |
| Samba | 6/10 | 3 |
| Otava | 6/10 | 2 |
| Kenva | 6/10 | 2 |
| Doon Star | 6/10 | 2 |
| Steffi | 6/10 | 2 |
| Thorbecke | 6/10 | 2 |
| Caspar | 6/10 | 2 |
| Redbad | 6/10 | 2 |
| Bogna | 6/10 | 2 |
| Rajka | 6/10 | 2 |
| Vally | 6/10 | 2 |
| Mansour (1980) | 6/10 | 2 |
| Eleisa | 6/10 | 2 |
| Fox | 6/10 | 2 |
| Karmen | 6/10 | 2 |
| Frezja | 6/10 | 2 |
| Somogyi Korai | 6/10 | 2 |
| Aristo | 6/10 | 2 |
| Nieta | 6/10 | 2 |
| Impala | 6/10 | 2 |
| Draga (1944) | 6/10 | 2 |
| Ceza | 6/10 | 2 |
| Elida | 6/10 | 2 |
| Edinburgh Castle | 6/10 | 2 |
| Pavo | 6/10 | 2 |
| Runo | 6/10 | 2 |
| Vivaks | 6/10 | 2 |
| Astrid | 6/10 | 2 |
| Noordeling | 6/10 | 2 |
| Tempora | 6/10 | 2 |
| Baca | 6/10 | 2 |
| Aurelia | 6/10 | 2 |
| Osa | 6/10 | 2 |
| Petra | 6/10 | 2 |
| Sarka (1939) | 6/10 | 2 |
| Romina | 6/10 | 2 |
| Advira | 6/10 | 2 |
| Ina | 6/10 | 2 |
| Heideperle | 6/10 | 2 |
| Lovaszpatonai Rozsagyongye | 6/10 | 2 |
| Pola | 6/10 | 2 |
| Binia | 6/10 | 2 |
| Schwalbe | 6/10 | 2 |
| Sira | 6/10 | 2 |
| Feja | 6/10 | 2 |
| Dorado (NIVAA) | 6/10 | 1 |
| Ideaal | 6/10 | 1 |
| Lekkerlander | 6/10 | 1 |
| Elkana | 6/10 | 1 |
| Belovo 1013 | 6/10 | 1 |
| Tanja | 6/10 | 1 |
| Binova | 6/10 | 1 |
| Vltava | 6/10 | 1 |
| Terena | 6/10 | 1 |
| Cita | 6/10 | 1 |
| Aspotet x Virusfrei | 6/10 | 1 |
| Ute | 6/10 | 1 |
| Lecta | 6/10 | 1 |
| Lucia | 6/10 | 1 |
| Imme | 6/10 | 1 |
| Sinora | 6/10 | 1 |
| Dijkhuis 50 25 25 | 6/10 | 1 |
| Thyra | 6/10 | 1 |
| Immertreu | 6/10 | 1 |
| Poet | 6/10 | 1 |
