noun
- Birch of swamps and river bottoms throughout the eastern United States having reddish-brown bark.
- synonyms: black birch, red birch, Betula nigra
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). river birch. Retrieved September 21, 2026, from http://smartdefine.org/river_birch/definitions/1307076 |
| Chicago | WordNet. 2010. "river birch" http://smartdefine.org/river_birch/definitions/1307076 (accessed September 21, 2026). |
| Harvard | WordNet 2010, river birch, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/river_birch/definitions/1307076>. |
| MLA | WordNet. "river birch" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/river_birch/definitions/1307076> |