noun
- Birch of western United States resembling the paper birch but having brownish bark.
- synonyms: swamp birch, water birch, Western paper birch, Western birch, Betula fontinalis
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). mountain birch. Retrieved September 21, 2026, from http://smartdefine.org/mountain_birch/definitions/1296049 |
| Chicago | WordNet. 2010. "mountain birch" http://smartdefine.org/mountain_birch/definitions/1296049 (accessed September 21, 2026). |
| Harvard | WordNet 2010, mountain birch, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/mountain_birch/definitions/1296049>. |
| MLA | WordNet. "mountain birch" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/mountain_birch/definitions/1296049> |