Horsemint (I've seen the Latin name Monarda citridora, Monarda citriodora, or Monarda punctata; doesn't matter much to me) is known in botanical/herbal circles as being great for getting rid of hookworms. I shall file that one away for future reference.
Oh... and thanks to horsemint, I was attacked by hordes of fire ants all over my feet. OUCH!! %&*#$@!!! Fire ants are a true scourge. Vile creatures.