noun
- Large Australasian fern with fanlike repeatedly forked fronds; sometimes placed in genus Gleichenia.
- synonyms: fan fern, Sticherus flabellatus, Gleichenia flabellata
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). umbrella fern. Retrieved September 20, 2026, from http://smartdefine.org/umbrella_fern/definitions/1242191 |
| Chicago | WordNet. 2010. "umbrella fern" http://smartdefine.org/umbrella_fern/definitions/1242191 (accessed September 20, 2026). |
| Harvard | WordNet 2010, umbrella fern, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/umbrella_fern/definitions/1242191>. |
| MLA | WordNet. "umbrella fern" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/umbrella_fern/definitions/1242191> |