Hello and welcome! That is a Goldcrest or Lemon cypress tree. It is very hard to keep one indoors in my opinion. Most of them that are sold over the holidays die out when they are kept inside. I'd suggest you move it outside if you have a garden. It likes to be in the sun, but protected from winds and will not tolerate frost. Needs extremely good drainage. Cannot tolerate heat and like a cooler environment, unfortunately most houses' temperatures are above what a cypress loves. Good luck with your plant!
