noun
- Small latex-containing aquatic fern of southern Brazil.
- synonyms: Regnellidium diphyllum
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). regnellidium. Retrieved September 25, 2026, from http://smartdefine.org/regnellidium/definitions/1241350 |
| Chicago | WordNet. 2010. "regnellidium" http://smartdefine.org/regnellidium/definitions/1241350 (accessed September 25, 2026). |
| Harvard | WordNet 2010, regnellidium, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/regnellidium/definitions/1241350>. |
| MLA | WordNet. "regnellidium" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/regnellidium/definitions/1241350> |