Betula papyracea var. lyalliana Schelle
, Handb. Laubholzben. 55 (1903).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77265638-1
- Species Name
- Betula papyracea Aiton, Hort. Kew. [W. Aiton] 3: 337 (1789).
- Publication
- Handb. Laubholzben.
- Collation
- 55
- Family as entered in IPNI
- Betulaceae