Dorstenia contrajerva
Dorstenia contrajerva
Dorstenia contrajerva L.
Engl.: contrayerva, tusilla.
Deu.: Bezoarwurzel, Giftwurzel.
Fran.: contrayerve.
Span.: contrayerba.
Bot. syn.: Dorstenia houstoni L.
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.