Penstemon Species, Royal Beard Tongue, Sagebrush Penstemon, Pride of the Mountain (Penstemon speciosus)

by Kelli Jun 29, 2008 2:42 AM

Penstemon speciosus subsp. kennedyi; my garden, zone 3, Calgary, AB., Canada.

by altagardener Dec 2, 2012 5:59 PM

Penstemon speciosus subsp. kennedyi; my garden, zone 3, Calgary, AB., Canada.

by altagardener Dec 2, 2012 5:59 PM

Sonora Pass. Copyright Efeftherios Dariotis (Liberto Dario), horticulturist and botanist from Athens, Greece.

by Kell May 23, 2020 8:07 PM

Sonora Pass. Copyright Efeftherios Dariotis (Liberto Dario), horticulturist and botanist from Athens, Greece.

by Kell May 23, 2020 8:09 PM