noun
- Plant of southwestern United States having long open clusters of scarlet flowers with yellow hairs on lower lip.
- synonyms: golden-beard penstemon
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). penstemon barbatus. Retrieved September 21, 2026, from http://smartdefine.org/penstemon_barbatus/definitions/1301084 |
| Chicago | WordNet. 2010. "penstemon barbatus" http://smartdefine.org/penstemon_barbatus/definitions/1301084 (accessed September 21, 2026). |
| Harvard | WordNet 2010, penstemon barbatus, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/penstemon_barbatus/definitions/1301084>. |
| MLA | WordNet. "penstemon barbatus" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/penstemon_barbatus/definitions/1301084> |