Best air-filtering houseplants

http://www.mnn.com/health/healthy-spaces/stories/best-air-filtering-houseplants-according-to-nasa

Best Air Filtering Plants

• English ivy (Hedera helix)
• Spider plant (Chlorophytum comosum)
• Golden pothos or Devil's ivy (Scindapsus aures or Epipremnum aureum)
• Peace lily (Spathiphyllum 'Mauna Loa')
• Chinese evergreen (Aglaonema modestum)
• Bamboo palm or reed palm (Chamaedorea sefritzii)
• Snake plant or mother-in-law's tongue (Sansevieria trifasciata'Laurentii')
• Heartleaf philodendron (Philodendron oxycardium, syn.Philodendron cordatum)
• Selloum philodendron (Philodendron bipinnatifidum, syn.Philodendron selloum)
• Elephant ear philodendron (Philodendron domesticum)
• Red-edged dracaena (Dracaena marginata)
• Cornstalk dracaena (Dracaena fragans 'Massangeana')
• Janet Craig dracaena (Dracaena deremensis 'Janet Craig')
• Warneck dracaena (Dracaena deremensis 'Warneckii')
• Weeping fig (Ficus benjamina)
• Gerbera daisy or Barberton daisy (Gerbera jamesonii)
• Pot mum or florist's chrysanthemum (Chrysantheium morifolium)
• Rubber plant (Ficus elastica)