noun
- Perennial south European herb having narrow entire leaves and solitary yellow flower heads and long black edible roots shaped like carrots.
- synonyms: black salsify, scorzonera, Scorzonera hispanica
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). viper's grass. Retrieved September 22, 2026, from http://smartdefine.org/viper%27s_grass/definitions/1319548 |
| Chicago | WordNet. 2010. "viper's grass" http://smartdefine.org/viper%27s_grass/definitions/1319548 (accessed September 22, 2026). |
| Harvard | WordNet 2010, viper's grass, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/viper%27s_grass/definitions/1319548>. |
| MLA | WordNet. "viper's grass" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/viper%27s_grass/definitions/1319548> |