Not only do chamomile's white, daisy-like flowers make it a cheerful addition to an indoor setting, but the plant is also a popular herb that's used to make a soothing tea. Allergy sufferers, however, may want to stick with another sedative brew instead, because chamomile, which is related to the common allergen ragweed, can trigger reactions in allergy sufferers.
Related: Here’s What Your Favorite Houseplants Look Like in the Wild