Penstemon grandiflorus
Penstemon grandiflorus
Penstemon grandiflorus Nutt.
Engl.: large-flowered beardtongue, large beardtongue.
Sven.: storblommig penstemon.
Bot. syn.: Penstemon bradburii Pursh.
A herbal distance course
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.