Well, today I was putting on the music that my parakeet and cockatiel usually listen to in the morning. Well, there's this plant next to the stereo system and I didn't realize it and while I was putting the CD in, I heard munching. And I turned around and my cockatiel was on my shoulder, nibbling on the plant. Apparently, it was a dead part of the plant, I'm not sure if that's better or worse. But anyways, is this plant poisonous?