noun
- Mat-forming lithophytic or terrestrial fern with creeping rootstocks and large pinnatifid fronds found throughout North America and Europe and Africa and east Asia.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). wall fern. Retrieved September 22, 2026, from http://smartdefine.org/wall_fern/definitions/1319970 |
| Chicago | WordNet. 2010. "wall fern" http://smartdefine.org/wall_fern/definitions/1319970 (accessed September 22, 2026). |
| Harvard | WordNet 2010, wall fern, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/wall_fern/definitions/1319970>. |
| MLA | WordNet. "wall fern" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/wall_fern/definitions/1319970> |