| Source: |
Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew. [IOPI preferred view]
|
| Name: |
Betula pubescens var. tortuosa (Ledeb.) Koehne |
| Nomencl. ref. |
Deut. Dendrol. : 109 (1893) |
| Rank: |
Varietas |
| Status: |
SYNONYM |
|
Synonym of:
|
Betula pubescens var. pumila (L.) Govaerts |
| Taxon Notes: |
|
|
|
| SourceStatusDesignation: |
S |
|
