Penstemon cyathophorus

Photo by: Andrea D. Wolfeİ
Location: Grand County, Colorado


Penstemon cyathophorus is a member of Penstemon subg. Penstemon sect. Anularius (Bennett et al. 1987). It is found in Colorado and Wyoming. This specimen was growing in sandy soil at an elevation of 8500 feet. The close-up photo was taken with a ring flash attached to my 50 mm macro lens.
Penstemon cyathorphorus picturePenstemon cyathorphorus picture

Bibliography and suggested readings

Bennett, R. W., K. Lodewick, and R. Lodewick. 1987. Penstemon nomenclature. Eugene, OR: American Penstemon Society.


Go to:

Penstemon Website

Wolfe Homepage

Research Interests

Wolfe Lab Homepage


Please send your suggestions, comments, and corrections to wolfe.205@osu.edu
Last updated August 3, 2000.