Photo: Penstemon davidsonii 1.

Gallery: 
Botanical name: 
Photo: Penstemon davidsonii 1.

Flowering plants. A view straight up a cliff. Mt. Hood Nat'l Forest, OR, US. Wild. 1998-06-01.


Penstemon davidsonii Greene
Engl.: Davidson's penstemon.
Sven.: topp-penstemon