(n.) A genus of deep-sea alcyonaria consisting of a cluster of large flowerlike polyps situated at the summit of a long, slender stem which stands upright in the mud, supported by a bulbous base.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). umbellularia. Retrieved October 2, 2026, from http://smartdefine.org/umbellularia/definitions/2076110 |
| Chicago | Webster's. 2011. "umbellularia" http://smartdefine.org/umbellularia/definitions/2076110 (accessed October 2, 2026). |
| Harvard | Webster's 2011, umbellularia, Smart Define, viewed 2 October, 2026, <http://smartdefine.org/umbellularia/definitions/2076110>. |
| MLA | Webster's. "umbellularia" 28 May 2011. Web. 2 October 2026. <http://smartdefine.org/umbellularia/definitions/2076110> |