Mystery Monday - Name the Christmas Tree

It's the first Mystery Monday of December...where has the year gone? Last week's tree was the Yaupon holly (Ilex vomitoria) and our winner was Jomo. In November I wrote about holly trees and shrubs as well as a growing profile for the yaupon.

Here are your new clues :

• This tree is becoming more common as a living Christmas tree.
• It is native to Australia and some South Pacific islands.
• This is one of the few conifer trees that does well indoors.

Can you name one of my favorite houseplants?