Penstemon Species, Beard Tongue, Wasatch Penstemon, Platte River Penstemon, Pride of the Mountain (Penstemon cyananthus)

True to colour.

by ineedacupoftea Jun 24, 2007 3:16 AM

Hardy here in zone 3 in a dry climate; Alberta, Canada.

by altagardener Dec 13, 2008 10:29 PM

Leaf, plant structure.

by altagardener Dec 13, 2008 10:29 PM

Flower detail. Inflorescenses may be rather congested, and less interrupted.

by altagardener Dec 13, 2008 10:29 PM

Taken at Yellowstone Nat'l Park, early July

by trioadastra Jun 4, 2009 7:37 PM

by trioadastra Jun 4, 2009 7:38 PM

A true blue-flowered Penstemon

by KSBaptisia May 2, 2010 5:13 PM

Buds forming

by art_n_garden Jun 9, 2010 9:20 PM

Wild Plant. Dry Gulch/Canyon, Salt Lake City, Salt Lake County, Utah, United States

by BlueOddish Jun 23, 2017 7:22 PM