noun
- Wine and lavender to purple and black flowers in several clusters on the upper half of leafy stems; Montana south through the Rocky Mountains to Arizona and New Mexico.
- synonyms: Whipple's penstemon
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). penstemon whippleanus. Retrieved September 25, 2026, from http://smartdefine.org/penstemon_whippleanus/definitions/1301097 |
| Chicago | WordNet. 2010. "penstemon whippleanus" http://smartdefine.org/penstemon_whippleanus/definitions/1301097 (accessed September 25, 2026). |
| Harvard | WordNet 2010, penstemon whippleanus, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/penstemon_whippleanus/definitions/1301097>. |
| MLA | WordNet. "penstemon whippleanus" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/penstemon_whippleanus/definitions/1301097> |