Periplaneta americana
Periplaneta americana
Periplaneta americana L.
Engl.: American cockroach.
Bot. syn.: Blatta americana L., Periplaneta orientalis Sulzer.
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.