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Varieties with a similar appearance
Ambra
| Characters compared | Value |
| Maturity: | Very early |
| Flower colour: | White |
| Flower frequency: | Rare |
| Berries: | Very rare |
| Pollen fertility: | Low |
| Tuber skin colour: | White to yellow |
| Primary tuber flesh colour: | Yellow |
| Tuber shape: | Oval |
| Tuber eye depth: | Very shallow to shallow |
| Variety | Characters matched | Sources |
| Primura | 8/9 | 7 |
| Monalisa | 8/9 | 7 |
| Jaerla | 8/9 | 6 |
| Premiere | 8/9 | 5 |
| Climax | 8/9 | 4 |
| Agata | 8/9 | 3 |
| Senaria | 8/9 | 3 |
| Ambra | 8/9 | 3 |
| Spunta | 7/9 | 6 |
| Kennebec | 7/9 | 6 |
| Civa | 7/9 | 5 |
| Mariana | 7/9 | 5 |
| Sirtema | 7/9 | 5 |
| Amazone | 7/9 | 4 |
| Concorde | 7/9 | 4 |
| Minerva | 7/9 | 4 |
| Sante | 7/9 | 4 |
| Lutetia | 7/9 | 4 |
| Costella | 7/9 | 3 |
| Linzer Gelbe | 7/9 | 3 |
| Clivia | 7/9 | 3 |
| Fambo | 7/9 | 3 |
| Ilse | 7/9 | 3 |
| Hera | 7/9 | 3 |
| Octavia | 7/9 | 3 |
| Felsina | 7/9 | 3 |
| Europa | 7/9 | 3 |
| Impala | 7/9 | 2 |
| Home Guard | 7/9 | 2 |
| Bintje | 6/9 | 9 |
| Obelix | 6/9 | 6 |
| Sieglinde | 6/9 | 6 |
| Ostara | 6/9 | 5 |
| Apollo (1970) | 6/9 | 5 |
| Duke of York | 6/9 | 5 |
| Aminca | 6/9 | 5 |
| Record | 6/9 | 4 |
| Korrigane | 6/9 | 4 |
| Aranyalma | 6/9 | 4 |
| Mirka | 6/9 | 4 |
| Tenor | 6/9 | 4 |
| Ukama | 6/9 | 4 |
| Frisia | 6/9 | 4 |
| Sirco | 6/9 | 4 |
| Mistral | 6/9 | 4 |
| Remarka | 6/9 | 4 |
| Van Gogh | 6/9 | 4 |
| Ditta | 6/9 | 4 |
| Claudia | 6/9 | 4 |
| Lisa | 6/9 | 4 |
| Gloria (1972) | 6/9 | 3 |
| Eba | 6/9 | 3 |
| Lola | 6/9 | 3 |
| Aura | 6/9 | 3 |
| Laura | 6/9 | 3 |
| Aba | 6/9 | 3 |
| Manna | 6/9 | 3 |
| Colmo | 6/9 | 3 |
| Carla | 6/9 | 3 |
| Britta (1980) | 6/9 | 3 |
| Carlingford | 6/9 | 3 |
| Istok | 6/9 | 3 |
| Donald | 6/9 | 3 |
| Accent | 6/9 | 3 |
| Bornia | 6/9 | 3 |
| Vivaldi | 6/9 | 3 |
| Fanette | 6/9 | 3 |
| Pentland Javelin | 6/9 | 3 |
| Sharpes Express | 6/9 | 3 |
| Kalina (1979) | 6/9 | 2 |
| Otava | 6/9 | 2 |
| Nikita | 6/9 | 2 |
| Puntila | 6/9 | 2 |
| Sientje | 6/9 | 2 |
| Madam | 6/9 | 2 |
| Atlas (1990) | 6/9 | 2 |
| Anett | 6/9 | 2 |
| Volzhanin | 6/9 | 2 |
| Prinzess | 6/9 | 2 |
| Digna | 6/9 | 2 |
| Drop | 6/9 | 2 |
| Pentland Hawk | 6/9 | 2 |
| Stormont Enterprise | 6/9 | 2 |
| Kardinal | 6/9 | 2 |
| Landia | 6/9 | 2 |
| Origo | 6/9 | 2 |
| Suttons Foremost | 6/9 | 2 |
| Carola | 6/9 | 2 |
| Sava | 6/9 | 2 |
| Warinka | 6/9 | 1 |
| Esta | 6/9 | 1 |
| Hela | 6/9 | 1 |
| Bettina | 6/9 | 1 |
| Ivetta | 6/9 | 1 |
