| Ser.nr. | 9261 |
 | Betula pubescens tortuosa (Ledeb.) Nyman
Betula pubescens ssp tortuosa / Betula pubescens ssp. tortuosa Ehrh. / Betula pubescens subsp. tortuosa |
| | |
| Betula pubescens tortuosa (Ledeb.) Nyman | 223, 253 |
| Betula pubescens tortuosa | 2002, 110, 253, 504 |
| Betula pubescens ssp tortuosa | 257 |
| Betula pubescens ssp. tortuosa Ehrh. | 508 |
| Betula pubescens ssp. tortuosa (Ledeb.) Nyman | 508 |
| Betula pubescens ssp. tortuosa | 0, 227, 1001 |
| Betula pubescens subsp. tortuosa | 223, 504 |
 | Arctic downy birch
Arctic white birch / Downy birch |
| | |
| Arctic downy birch | 504 |
| Arctic white birch | 504 |
| Downy birch | 253, 257, 508 |
 | Moor-birke
Krumm-birke |
| | |
| Moor=birke | 504 |
| Krumm=birke | 223 |
 | Fjällsbjörk |
| | |
| Fjällsbjörk | 110 |
 | Fjellbjørk |
| | |
| Fjellbjørk | 508 |
| Fjell-bjørk | 0 |
 | Brzoza omszona [szara] |
| | |
| Brzoza omszona [szara] | 2002 |
 | Bříza pýřitá svalcová |
| | |
| Bříza pýřitá svalcová | 227 |
 | Берёза пушистая извилистая |
| | |
| Берёза пушистая извилистая | 223 |
 | Betulo torda / Tordbetulo |
| | |
| Betulo torda | 2002 |
| Tordbetulo | 110 |
 | 110,
223, 227, 253, 257,
504, 508, 1001, 2002 |
