I know there is a master list of safe plants, but silly me threw out the information stake. I was just curious as I already own these and know they haven't been chemically treated and etc. I'm replacing my June's fake plants with real and was trying to see if I could put either of these to use. One of them has a stake which says dieffenbachia it's the lighter plants name. Anyone have a clue what the darker plants name is and if it's safe?Thanks