
But first, some background on NASA approved air purifying houseplants... It all started in 1989 when NASA wanted to figure out a way to clean the air in space stations. Plants were a no-brainer since they have long been praised for absorbing carbon dioxide and releasing oxygen.
So what are these magical plants? Good news, you probably already know/own one or two, but most of all, you can easily find them at your local nursery or big box store. See below for everything you need to know to pick out the best plant for your space. (NOTE: Some may be toxic to your pets, please check plants for warnings before purchasing.)
FIRST! Find out what's lurking in your air, then choose the right plant for your needs.
SECOND: Use the above to match the perfect plant, below!
Here are actual pictures of the plants...

The following is a sort of cheat sheet to find which plant is best for various toxins and how to care for it.
To see specific plants and care instructions, check out my Houseplant Air Purifier Pinterest Board, Here.