| Source: |
Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew. [IOPI preferred view]
|
| Name: |
Alnus incana var. americana Regel |
| Nomencl. ref. |
Nouv. Mém. Soc. Imp. Naturalistes Moscou 13: 155 (1876) |
| Rank: |
Varietas |
| Status: |
SYNONYM |
|
Synonym of:
|
Alnus incana subsp. rugosa (Du Roi) Clausen |
| Taxon Notes: |
|
|
|
| SourceStatusDesignation: |
S |
|
