noun
- American blackberry with oblong black fruit.
- synonyms: western blackberry, western dewberry
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). rubus ursinus. Retrieved September 21, 2026, from http://smartdefine.org/rubus_ursinus/definitions/1307684 |
| Chicago | WordNet. 2010. "rubus ursinus" http://smartdefine.org/rubus_ursinus/definitions/1307684 (accessed September 21, 2026). |
| Harvard | WordNet 2010, rubus ursinus, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/rubus_ursinus/definitions/1307684>. |
| MLA | WordNet. "rubus ursinus" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/rubus_ursinus/definitions/1307684> |