Welcome to the forums!
Sounds like you got an awesome cham
As for the plant you got, it looks to be on the Safe Plant List:
http://www.flchams.com/safe_plant_list.asp
If you know the scientific name for it, it would help. I just seen it under the B's as a Birds Nest Fern. So double check.
Allot of us use Ficus Benjamins, Schefflera Arboricola, or Golden hanging Pothos plants.
I'm not too familiar with the plant you got. Just be sure to replant it in organic soil so theres no fertilizers or anything. Also it's best to cover the soil with medium sized river rocks incase a feeder insects jumps inside, then your cham eats something from the soil and chokes. You also need to clean off the leaves with regular blue dawn dish soap mixed with water. Just spray the leaves to clean off any toxic chemicals, then spray with water to wash it off. *EDIT- You need to do this because veileds are extremely notorious for eating plants lol
If you want to be successful at keeping plants alive i'd suggest using the 3 plants I recommend. Ficus Benjamin is a trooper, Umbrella Plant holds water really well, and pothos grow like crazy. Since your enclosure is indoors you can add a 6500K grow light which will be extremeley benificial to keep your plants alive. You also don't want your plants soil/roots to be soaking wet. You can get root rot and kill your plant, and you're enclosure will stink
-Gabe