Betula pendula var. obscura (Kotula ex Fiek) Olšavská
, Fl. Slovenska 5(3): 149 (2006).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77089507-1
- Species Name
- Betula pendula Roth, Tent. Fl. Germ. 1: 405 (1788).
- Publication
- Flóra Slovenska
- Collation
- 5(3): 149
- Family as entered in IPNI
- Betulaceae