Dalea purpurea
Dalea purpurea
Dalea purpurea Vent.
Engl.: purple prairie clover, thimbleweed.
Sven.: prärieklöver.
Bot. syn.: Petalostemon purpureus (Vent.) Rydb.
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.