Betula pendula var. gracilis Rehder
, Cycl. Amer. Hort. 1: 498 (1914).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77265553-1
- Species Name
- Betula pendula Roth, Tent. Fl. Germ. 1: 405 (1788).
- Publication
- Cycl. Amer. Hort.
- Collation
- 1: 498
- Family as entered in IPNI
- Betulaceae