External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77263345-1
- Species Name
- Alnus incana (L.) Moench, Methodus (Moench) 424 (1794).
- Publication
- Botaniska Notiser
- Collation
- 1889: 1
- Family as entered in IPNI
- Betulaceae