There is a very robust indoor plant that you might have in your house and not even know what it is. The Song of India plant has thin, long, pointed green leaves. These green leaves have a border of yellow / tan (maybe even kind of white band around.
If you are seeing this, you might have a Song of India plant. You might not though.
I wrote a article on my blog, TurtleDogs Blog, on how to identify a Song of India plant. Maybe this is the kind of interior plant that you have.
Check it out. There are some photos and detailed descriptions to help you along.

In every totalitarian regime the very first thing the elite do is to identify their victims and curtail movement. It was done with the Jews in World War 2 and it is now being implemented here in the United States through the naked body scanners by the TSA.

A Song of India plant is a great houseplant for your home. They are real easy to take care of and they look good.
The Song of India plant has a unique look to it. If you want to be able to get a real good idea what a Song of India plant looks like check out the article that this scoop links to.
I wrote the article and hope that you find it useful for identifying the Song of India plant. Please check out my other TurtleDog posts too. I'd appreciate it!