11. Oyster Plant
Oyster Plant, also known as Moses In the Cradle, is a beautiful climbing herb from the Spiderwort family that ranges in shades of dark green to delicate lavender and has a variety of patterns. This type of houseplants is considered to be an invasive plant species in some areas of the southern United States. The thick and smooth leaves of the tree bring a relaxing beauty. It is an excellent oxygen generator and can reduce many common air pollutants and is easy to care for with only mild and occasional watering.