This plant’s leaves have strokes of yellow and green, which resemble the Brazilian flag! (Don't expect to find it growing wild in Brazil though!)
Unless your home is particularly dry, misting isn’t necessary. Of course, you can mist these plants once or twice a week and they won’t mind!
Yes, these plants are a known indoor air cleaner. They help remove pollutants when they absorb moisture then release clean oxygen.
Leaves tend to curl if the plant is cold or excessively dry. Since these are tropical plants, they will thrive in more humid environments. Keep them away from air vents, if possible.