24. Moth Orchid (Phalaenopsis spp.)
The moth orchid may not top the charts for air purification, but it does help reduce indoor xylene and toluene levels.
Its graceful, long-lasting blooms add elegance and beauty to any room, making it a favorite decorative plant.
Notably, moth orchids also release oxygen at night, gently improving air quality while you sleep.
Discover more about their care at Gardening Know How.