noun
- Biennial or short-lived perennial prairie rocket having orange-yellow flowers; western North America to Minnesota and Kansas; sometimes placed in genus Cheiranthus.
- synonyms: western wall flower, Erysimum asperum, Cheiranthus asperus
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). erysimum arkansanum. Retrieved September 25, 2026, from http://smartdefine.org/erysimum_arkansanum/definitions/1273494 |
| Chicago | WordNet. 2010. "erysimum arkansanum" http://smartdefine.org/erysimum_arkansanum/definitions/1273494 (accessed September 25, 2026). |
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| MLA | WordNet. "erysimum arkansanum" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/erysimum_arkansanum/definitions/1273494> |