Caltha officinalis:
Caltha officinalis:
Caltha officinalis Moench, Ranunculaceae: See Calendula officinalis L.
Caltha officinalis Scop., Ranunculaceae: See Calendula arvensis 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.