29 Best Air Purifying Plants from NASA Clean Air Study

In 1989, National Aeronautics and Space Administration (NASA) in collaboration with Associated Landscape Contractors of America (ALCA) carried out Clean Air Study and published results that provided a definitive list of the plants that are most effective at purifying indoor air. The report suggested to have at least one plant at every hundred square feet of home or office space.

The study, led by Dr. B. C. Wolverton, found that some plants were effective at filtering out the likes of benzene, ammonia and formaldehyde from the air, helping to neutralize the effects of Sick building syndrome. They found certain tropical plants, which are commonly used as houseplants are quite effective in removing formaldehyde, trichloroethane, benzene and other pollutants from the air and replacing them with breathable oxygen.

Below is the list of 29 best air purifying plants from NASA clean air study, test results of the study led by NASA researcher Dr. B. C. Wolverton have proven to be most authentic and widely accepted all over the world. Study was conducted in lab environment by following scientific research guidelines to present most accurate and beneficial results. We have another article on the study details which can be referenced from here.

Knowing Common Indoor Pollutants

Trichloroethylene – Found in printing inks, paints, lacquers, varnishes, adhesives, and paint removers. Symptoms associated with short-term exposure include: excitement, dizziness, headache, nausea, and vomiting followed by drowsiness and coma.

Formaldehyde – Found in paper bags, waxed papers, facial tissues, paper towels, plywood paneling, and synthetic fabrics. Symptoms associated with short-term exposure include: irritation to nose, mouth and throat, and in severe cases, swelling of the larynx and lungs.

Benzene – Used to make plastics, resins, lubricants, detergents, and drugs and found in tobacco smoke, glue, and furniture wax. Symptoms associated with short-term exposure include: irritation to eyes, drowsiness, dizziness, headache, increased heart rate, confusion and in some cases can result in unconsciousness.

Xylene – Found in rubber, leather, tobacco smoke, and vehicle exhaust. Symptoms associated with short-term exposure include: irritation to mouth and throat, dizziness, headache, confusion, heart problems, liver and kidney damage and coma.

Ammonia – Found in window cleaners, floor waxes, smelling salts, and fertilizers. Symptoms associated with short-term exposure include: eye irritation, coughing, sore throat.

Nitrogen Dioxide (NO2) – This harmful gas is formed by emissions from vehicles and factories during the burning of fuel. It is high in concentration in regions that are congested with vehicles and traffic. The gas is a respirator irritant, causing specific damage to the cardiovascular and respiratory system. It is known to cause airway inflammation among healthy individuals.

Sulphur Dioxide (SO2) – A highly reactive gas that carries a smell which is pungent and irritating, suplhur dioxide is formed by the burning of fuels in industries and factories. Its presence in the air results in the irritation of the lining of lungs, throat and nose, worsing the sysmptoms of patients with existing respiratory diseases such as asthma, and other cardiovascular problems.

Suspended Particulate Matter – Suspended Particulate Matter, or SPM, refers to the suspended solid and liquid particles in the air that are too small in size to be seen with the naked eye. Its short effects include irritation of the eyes and the respiratory tract, with the long term exposure causing asthma and weaker cardiovascular function.

29 Best Air Purifying Plants from NASA Clean Air Study

Lets have a look to the list of plants based on the priority of their pollutants removal.

Peace Lily Sensational (Spathiphyllum Sensational)

26
Peace Lily Sensational is the best air purifier
Rs. 1,299
Rated 5.00 out of 5

1. PEACE LILY

Peace lily is one of the popular indoor plants categorized under araceae plants family. It was found to be one of the most effective plants which removes benzene, formaldehyde, trichloroethylene, ammonia, xylene, toluene and several other known pollutants from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 16 to 32 degree celsius
Common names – Spath, closet plants
Botanical name – Spathiphyllum

Chrysanthemum Mixed

834
Chrysanthemum Mixed is a species of genus Chrysanthemum
Rs. 99

2. Chrysanthemum

Chrysanthemum is one of the most popular flowering plants categorized under genus chrysanthemum in the family asteraceae, native to asia and northeastern Europe. It was found to be one of the most effective plants which removes benzene, formaldehyde, trichloroethylene, ammonia, xylene, toluene and several other known pollutant from the air.

Below are its grow habits and overview as a houseplant:

Location – Outdoors
Light – Full sun, artificial light
Watering – Less frequent
Temperature – 5 to 45 degree celsius
Common names – Daisy, mums, chrysanths, guldawdi, shevanti
Botanical name – Chrysanthemum indicum

Hedera Helix (English Ivy) in 4 inch Pot

318
Hedera Helix (English Ivy), its original ivy plant
Rs. 349
Rated 5.00 out of 5

3. English Ivy

English Ivy is one of the most popular vine plants in europe, it is a species of flowering plant in the family araliaceae, native to most of europe and western asia. English Ivy was found to be one of the most effective plants which removes benzene, formaldehyde, trichloroethylene, xylene and toluene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 5 to 30 degree celsius
Common names – Common ivy, english ivy, european ivy, ivy
Botanical name – Hedera helix

Sansevieria Trifasciata Laurentii (Snake Plant)

318
Sansevieria Trifasciata Laurentii is hardy, drought tolerant and
Rs. 299
Rated 5.00 out of 5

4. Snake Plant

Sansevieria is a genus of flowering plants in the family asparagaceae, native to tropical asia, west africa, from nigeria east to the congo. Snake plant is one of the hardiest and a perfect indoor plant which does not require bright or sun light as well as frequent watering. It was found to be one of the most effective air purifier plants which removes benzene, formaldehyde, trichloroethylene, xylene and toluene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 5 to 45 degree celsius
Common names – Mother in laws tongue, snake plant
Botanical name – Sansevieria laurentii

Dracaena Tricolor Red (Dracaena Marginata – Red-edged Dracaena)

56
Dracaena Tricolor Red is hardy, drought tolerant, low
Rs. 199
Rated 5.00 out of 5

5. Red-edged Dracaena

Red-edged Dracaena is a species from dracaena genus which is native to  south asia and counted under asparagaceae plants family, it is popular easy care houseplant which does well in diverse weather conditions. Dracaena marginata is efficient in removing benzene, formaldehyde, trichloroethylene, xylene and toluene.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 5 to 45 degree celsius
Common names – Dragon tree
Botanical name – Dracaena marginata

Bamboo Palm Chamaedorea Seifrizii 60 Inch

85
Bamboo Palm (Chamaedorea Seifrizii) is elegant palm plant
Rs. 899
Rated 5.00 out of 5

6. Bamboo Palm

Bamboo palm is one of the 107 species from genus chamaedorea categorized under plants family arecaceae, it is native to subtropical and tropical regions of the americas. Plant likes to grow under shade and humid conditions under tree in rain forests. Chamaedorea seifrizii is effective in cleaning benzene, formaldehyde, trichloroethylene, xylene and toluene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Frequent
Temperature – 10 to 35 degree celsius
Common names – Bamboo palm
Botanical name – Chamaedorea seifrizii

Money Plant Variegated

116
Money Plant Variegated is hardy, drought tolerant and
Rs. 299
Rated 5.00 out of 5

7. Money Plant

Money plant is one of the most common house plants, it is a species of the plant family araceae , native to French Polynesia. Money plant is one of the hardiest plants which do well in most of the indoor environmental conditions. It is effective in cleaning benzene, formaldehyde, trichloroethylene, xylene and toluene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 15 to 45 degree celsius
Common names – Golden pothos, hunter’s robe, ivy arum, money plant, silver vine, islands ivy, devils ivy
Botanical name – Epipremnum aureum

Anthurium Red Flower (Flamingo Lily)

788
Key Features: It is known as love flower. It is
Rs. 850
Rated 5.00 out of 5

8. Flamingo Lily

Anthurium is popular gift plant, it is an species in the plants family araceae, native to Colombia and Ecuador. Anthuriums have heart shape shiny green leaves and beautiful flowers which last for several months after bloom. It is effective in cleaning formaldehyde, amonia, xylene and toluene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 12 to 30 degree celsius
Common names – Flamingo lily
Botanical name – Anthurium andraeanum

Janet Craig (Dracaena Fragrans)

685
Janet Craig (Dracaena Fragrans) is hardy, drought tolerant,
Rs. 850
Rated 5.00 out of 5

9. Janet Craig

Dracaena deremensis is one of the popular houseplants, it is a species from dracaena genus counted under asparagaceae plants family. Janet craig is hardy to adverse weather conditions and suits to grow indoors. It is effective in cleaning benzene, formaldehyde and trichloroethylene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 5 to 45 degree celsius
Common names – Janet Craig
Botanical name – Dracaena deremensis “Janet Craig”, Dracaena fragrans

Dracaena Sylvester (Dracaena Warneckei)

24
Dracaena Sylvester is hardy, drought tolerant, low maintenance,
Rs. 850
Rated 5.00 out of 5

10. Warneckei

Warneckei is another popular houseplants, it is a species from dracaena genus counted under asparagaceae plants family. The plant is hardy to adverse weather conditions and suits to grow indoors. It is effective in cleaning benzene, formaldehyde and trichloroethylene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 5 to 45 degree celsius
Common names – Warneckei
Botanical name – Dracaena deremensis “Warneckei”

Categories:

Dracaena CTC Red (Dracaena Mahatma – Cornstalk Dracaena)

564
Dracaena Mahatma is hardy, drought tolerant, low maintenance,
Rs. 299
Rated 5.00 out of 5

11. Cornstalk Dracaena

Dracaena fragrans ‘Massangeana’ is another popular and common houseplants, it is a species from dracaena genus counted under asparagaceae plants family. The plant is hardy to adverse weather conditions and suits to grow indoors. It is effective in cleaning benzene, formaldehyde and trichloroethylene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 5 to 45 degree celsius
Common names – Dracaena mahatma
Botanical name – Dracaena fragrans ‘Massangeana’

Gerbera Mixed (Barberton Daisy – Gerbera Jamesonii)

818
Gerbera is one of the most popular flowering
Rs. 349

12. Barberton Daisy

Gerbera is one of the most popular flowering plants with diverse colored shining flowers, it is a genus of plants in the flowering plants family asteraceae (daisy family). The plant is hardy to adverse weather conditions and suits to grow in bright light. It is effective in cleaning benzene, formaldehyde and trichloroethylene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, bright light
Watering – Less frequent
Temperature – 15 to 25 degree celsius
Common names – Gerbera, gerbera daisy, transvaal daisy, barbertonse madeliefie
Botanical name – Gerbera jamesonii

Aloe Vera Potted Plant (Aloe Barbadensis Mill.)

168
Aloe vera (aloe vera potted plant) is a
Rs. 199
Rated 5.00 out of 5

13. Aloe vera

Aloe vera is a succulent plant species of the genus aloe categorized under plants family asphodelaceae, it is one of the most amazing plants which is beneficial for a multitude of problems, its been used for medicinal purposes from ancient times. It is hardy to adverse weather conditions and suits to grow in bright light and deserts. It is effective in cleaning benzene and formaldehyde.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, bright light
Watering – Less frequent
Temperature – 15 to 45 degree celsius
Common names – Aloe, aloe vera, ghritkumari
Botanical name – Aloe barbadensis mill

Pigmy Date Palm Phoenix Roebelenii (Dwarf Date Palm)

146
Plant Name: Pigmy Date Palm Phoenix Roebelenii (Dwarf
Rs. 150

14. Dwarf Date Palm

Phoenix roebelenii is a species of date palm categorized under the plants family arecaceae, native to southeastern asia. It is effective in cleaning formaldehyde, xylene and toluene.

Below are its grow habits and overview as a houseplant:

Location – Outdoors
Light – Sun, bright light
Watering – Less frequent
Temperature – 10 to 45 degree celsius
Common names – Dwarf date palm, pigmy date palm
Botanical name – Phoenix roebelenii

Areca Palm Dypsis Lutescens 24 Inch

1192
Areca Plam is an outstanding houseplant, it is
Rs. 299
Rated 5.00 out of 5

15. Areca Palm

Areca palm is a species of flowering plant in the arecaceae family, native to Madagascar. It is one of the most popular foliage houseplants which is effective in cleaning formaldehyde, xylene and toluene.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, bright light
Watering – Less frequent
Temperature – 15 to 35 degree celsius
Common names – Golden cane palm, areca palm, yellow palm, butterfly palm
Botanical name – Dypsis lutescens

Boston Fern (Nephrolepis Exaltata Bosteniensis)

1306
Boston Fern is hardy, low maintenance and air
Rs. 299
Rated 5.00 out of 5

16. Boston Fern

Boston fern is a species of genus nephrolepis in the family nephrolepidaceae, native to humid forests and swamps. It is effective in removing formaldehyde, xylene, toluene and airborne germs, molds, bacterias from the indoor air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Frequent
Temperature – 15 to 35 degree celsius
Common names – Boston swordfern, wild Boston fern, tuber ladder fern, fishbone fern
Botanical name – Nephrolepis exaltata

Kimberly Queen Fern – Sword Fern (Nephrolepis Obliterata)

982
Kimberly Queen Fern is hardy, low maintenance and
Rs. 299
Rated 5.00 out of 5

17. Kimberly Queen Fern

Kimberly Queen Fern is a species of genus nephrolepis in the family nephrolepidaceae, native to humid forests and swamps. It is effective in removing formaldehyde, xylene, toluene and airborne germs, molds, bacterias from the indoor air. It is one of the hardiest houseplants which is identical to boston fern except it has upright growing habit.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Frequent
Temperature – 15 to 35 degree celsius
Common names – Kimberley queen
Botanical name – Nephrolepis exaltata

Spider Plant Chlorophytum Bichetii

1126
Spider Plant Chlorophytum Bichetii is hardy, drought tolerant
Rs. 199
Rated 5.00 out of 5

18. Spider Plant

Chlorophytum comosum falls in asparagaceae plants family, native to southern africa. It is easy care, elegant, fast growing and popular houseplant, a report published by the university’s Cooperative Extension Service cited spider plant as one of the top varieties for removing VOCs. Spider plant found to clean formaldehyde, xylene and toluene.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent, water it thoroughly when top one inch is dried
Temperature – 15 to 30 degree celsius
Common names – Spider plant
Botanical name – Chlorophytum comosum

Aglaonema Snow White

1683
Aglaonema Snow White is hardy, drought tolerant, low
Rs. 499
Rated 5.00 out of 5

19. Chinese Evergreen

Aglaonema is popular indoor plant comes from arum plants family araceae which is native to tropical and subtropical regions of South Asia. It has more than 100 popular varieties which are every appealing and easy to care. It is found to be effective in cleaning benzene and formaldehyde.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent, water it thoroughly when top one inch is dried
Temperature – 15 to 30 degree celsius
Common names – Chinese evergreen
Botanical name – Aglaonema Modestum

Categories:

Ficus Benjamina Black Exotica (Small 10 Plants)

87
Key Features It is the best landscape plant. It does
Rs. 350
Rated 5.00 out of 5

20. Weeping Fig

Weeping fig native to Asia is one of the common multipurpose landscape plant. It can grow up to 30 feet in height when grown in natural outdoor conditions, its hardiness and adaptability makes it one of the popular potted shade plants. It is found to be effective in cleaning benzene and formaldehyde.

Below are its grow habits and overview as a houseplant:

Location – Outdoors
Light – Full sun, bright light
Watering – Less frequent, water it thoroughly when top one inch is dried
Temperature – 15 to 30 degree celsius
Common names – Ficus, weeping fig, benjamin fig, ficus tree
Botanical name – Ficus benjamina

Philodendron Heartleaf Variegated (Heartleaf Philodendron)

98
Philodendron Heartleaf Variegated is hardy, drought tolerant and
Rs. 299
Rated 5.00 out of 5

21. Heartleaf Philodendron

Heartleaf Philodendron is species under genus philodendron categorized in the plants family araceae, famous for listing outstanding low light houseplants. It is found to be effective in cleaning formaldehyde.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artifical light
Watering – Less frequent
Temperature – 15 to 30 degree celsius
Common names – Philodendron heart leaf, Oxycardium, Sweetheart plant
Botanical name – Philodendron cordatum

Philodendron Selloum Golden 10 inch

119
Philodendron Selloum Golden 10 Inch is hardy, drought
Rs. 899

22. Selloum Philodendron

Selloum Philodendron is species under genus philodendron categorized in the plants family araceae, famous for listing outstanding low light houseplants. It is found to be effective in cleaning formaldehyde.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 15 to 30 degree celsius
Common names – Philodendron selloum, lacy tree philodendron, selloum
Botanical name – Philodendron bipinnatifidum

Philodendron Red Emerald (Philodendron domesticum – Elephant ear Philodendron)

54
Philodendron Red Emerald is hardy, drought tolerant and
Rs. 999
Rated 5.00 out of 5

23. Elephant ear Philodendron

Elephant ear Philodendron is species under genus philodendron categorized in the plants family araceae, famous for listing outstanding low light houseplants. It is found to be effective in cleaning formaldehyde.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 15 to 30 degree celsius
Common names – Spadeleaf philodendron, burgundy philodendron
Botanical name – Philodendron domesticum

Categories:

Ficus Elastica Burgundy (Rubber Fig Black)

236
Key Features It is the best landscape plant. It does
Rs. 450
Rated 5.00 out of 5

24. Rubber Plant

Rubber Plant is species under genus ficus categorized in the plants family moraceae, native to south asia. The plant is found to be effective in cleaning formaldehyde.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 15 to 30 degree celsius
Common names – Rubber plant, ficus elastica
Botanical name – Ficus elastica

Orchid Dendrobium Nobile

Orchid Dendrobium Nobile: It is a distinctive evergreen flowering
Rs. 450

25. Dendrobium Orchids

Orchids are an ever-popular indoor potted plants and adapt to different types of environments which is one of the reasons they are popular and so easy to maintain. Except for areas with extreme hot or cold weather, orchids practically grow everywhere in the world. Though there are hundreds of varieties of Orchids, overwhelming majority are one of two varieties, phalaenops or dendrobium.

Dendrobium, also called cane orchids, they have smaller flowers of typically white or purple color that grow in rows on stalks that arise from thick canes. Dendrobium leaves are narrow and emerge from the sides of the cane. Orchids are found to be effective in cleaning xylene and toluene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 15 to 30 degree celsius
Common names – Orchid
Botanical name – Dendrobium spp

Dieffenbachia Tropic Snow (Dumb cane)

514
Dieffenbachia Tropic Snow (Dumb cane) is a species
Rs. 250
Rated 5.00 out of 5

26. Dumb Canes

Dieffenbachia is a genus of tropical flowering plants in the family araceae, native to the mexico. It is found to be effective in cleaning xylene and toluene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 15 to 30 degree celsius
Common names – Dieffenbachia, dunb cane
Botanical name – Dieffenbachia spp.

Dicentra – King of Hearts

76
Dicentra - King of Hearts
Rs. 650

27. King of Hearts

King of Hearts is a flowering plant with fern-like leaves and an inflorescence of drooping pink, purple, yellow or cream flowers. It is a species of genus dicentra categorized under the plants family papaveraceae, native to the north america. The plant is found to be effective in cleaning xylene and toluene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent, water it thoroughly when top one inch is dried
Temperature – 15 to 30 degree celsius
Common names – King of hearts
Botanical name – Homalomena wallisii

Orchid Vanda Teres

Orchid Vanda Teres: It is a distinctive evergreen flowering
Rs. 450

28. Moth Orchids

Orchids are an ever-popular indoor potted plants and adapt to different types of environments which is one of the reasons they are popular and so easy to maintain. Except for areas with extreme hot or cold weather, orchids practically grow everywhere in the world. Though there are hundreds of varieties of Orchids, overwhelming majority are one of two varieties, phalaenops or dendrobium.

Phalaenops is also known as moth orchids, these orchid plants have round flowers usually white, purple or pink, or some combination with a pronounced lip that grow on a single tall stalk arising from a whorl of fleshy, oval leaves. It is found to be effective in cleaning xylene and toluene from the air.

Below are its grow habits and overview as a houseplant:

Location – Indoors
Light – Shade, artificial light
Watering – Less frequent
Temperature – 15 to 30 degree celsius
Common names – Orchid
Botanical name – Phalaenopsis spp.

Kela Banana

182
Plant Name: Banana Plant Height : 18 - 28
Rs. 250
Rated 5.00 out of 5

29. Banana

Banana is a large herbaceous flowering plant in the genus Musa, native to tropical indomalaya and australia. It is found to be effective in cleaning formaldehyde from the air.

Below are its grow habits and overview as a houseplant:

Location – Outdoors
Light – Full Sun
Watering – Less frequent, water it thoroughly when top one inch is dried
Temperature – 15 to 40 degree celsius
Common names – Banana
Botanical name -Musa Oriana

Summarized List of 29 Best Air Purifying Plants from NASA Clean Air Study

Below list and links can be used for brief information or detailed studies.

NASA Air Purifying Plants List - Mashrita.com

NASA Research Report – Click Here

Wiki Page – Click Here

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