Acnida:
Acnida:
Acnida L., Amaranthaceae: See Amaranthus L. .
Acnida cannabina:
Acnida cannabina L., Amaranthaceae: See Amaranthus cannabinus (L.) J. D. Sauer.
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.