Penstemon spectabilis Thurb. ex A. Gray ssp. subviscosus D.D. Keck
Thurb. ex A. Gray
Found in 1 states
Species data compiled from the USDA PLANTS Database and other open botanical data sources. Images used under Creative Commons or equivalent licenses. Distribution data from USDA state-level records.
Find cultivated varieties related to Showy Penstemon