noun
- Small shrubby maple of eastern North America; scarlet in autumn.
- synonyms: mountain maple, Acer spicatum
- Tree of western United States.
- synonyms: white alder, Alnus rhombifolia
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). mountain alder. Retrieved September 22, 2026, from http://smartdefine.org/mountain_alder/definitions/1296045 |
| Chicago | WordNet. 2010. "mountain alder" http://smartdefine.org/mountain_alder/definitions/1296045 (accessed September 22, 2026). |
| Harvard | WordNet 2010, mountain alder, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/mountain_alder/definitions/1296045>. |
| MLA | WordNet. "mountain alder" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/mountain_alder/definitions/1296045> |