noun
- Birch of swamps and river bottoms throughout the eastern United States having reddish-brown bark.
- synonyms: black birch, river birch, red birch
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). betula nigra. Retrieved September 25, 2026, from http://smartdefine.org/betula_nigra/definitions/1260237 |
| Chicago | WordNet. 2010. "betula nigra" http://smartdefine.org/betula_nigra/definitions/1260237 (accessed September 25, 2026). |
| Harvard | WordNet 2010, betula nigra, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/betula_nigra/definitions/1260237>. |
| MLA | WordNet. "betula nigra" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/betula_nigra/definitions/1260237> |