noun
- Globular or cylindrical cacti; southwestern United States to Brazil. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). genus echinocactus. Retrieved September 29, 2026, from http://smartdefine.org/genus_echinocactus/definitions/1236956 |
| Chicago | WordNet. 2010. "genus echinocactus" http://smartdefine.org/genus_echinocactus/definitions/1236956 (accessed September 29, 2026). |
| Harvard | WordNet 2010, genus echinocactus, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/genus_echinocactus/definitions/1236956>. |
| MLA | WordNet. "genus echinocactus" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/genus_echinocactus/definitions/1236956> |