I found this guy about a week ago at Maria's house while I was mowing. I made a half hearted attempt to catch him and did. He was skinny and sluggish. Since then he has resided in our screened in porch and gets fed meal worms twice a day. He seems to be doing well and hangs out in the bamboo.
Common names for this lizard are Green Anole, Carolina Anole, American Chameleon(although it is not related to true chameleons). He will grow to about 6 or 8 inches and live about 7 years and can change color from green to dark brown.
Carolina anole - Wikipedia
Anole Care Guide