tehee looks like phytolacca or american poke weed http://www.ces.ncsu.edu/depts/hort/consumer/poison/Phytoam.htm http://images.google.com/images?hl=...snum=0&q=phytolacca&um=1&ie=UTF-8&sa=N&tab=wi
Agree with Phytolacca (pokeweed). And yes, it is poisonous, though you'd have to eat a lot to come to serious harm.