Browse photos by Jim Riley:
Collinsia
Digitalis
Digitalis purpurea – 2 photos
Hippuris
Hippuris vulgaris – 1 photo
Linaria
Linaria dalmatica – 1 photo
Linaria vulgaris – 1 photo
Nothochelone
Penstemon
Penstemon deustus – 1 photo
Penstemon procerus – 2 photos
Penstemon rupicola – 1 photo
Plantago
Plantago maritima – 1 photo
Veronica
Veronica americana – 1 photo
Veronica cusickii – 1 photo
Veronica missurica – 1 photo