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Family Pontederiaceae
Water hyacinth
Eichornia crassipes (Mart.) Solms-Laub

Scientific names Common names
Eichhornia crassicaulis Schltdl. River raft (Engl.)
Eichhornia crassipes (Mart.) Solms-Laub Common water hyacinth (Engl.)
Eichhornia speciosa Kunth Waterhyacinth (Engl.)
Heteranthera formosa Miq. Water-hyacinth (Engl.)
Piaropus crassipes (Mart.) Raf.  
Piaropus mesomelas Raf.  
Pontederia crassicaulis Schltdl., orth. var.  
Piaropus crassipes Mart.  
Piaropus elongata Balf.  
Eichhornia crassipes (Mart.) Solms is an accepted name. Kew / Catalogue of Life
Waterhyacinth is the standardized spelling adopted by the Weed Science Society of America to denote that it is no an aquatic relative of true "hyacinth" (Hyacinthus spp.) as the two-word spelling suggests. (40)

Other vernacular names
AFRIKAANS: Waterhiasint.
BENGALI: Kochuri pana.
BRAZIL: Aguapes.
CZECH: Tokozelka nadmuta, Vodni hyacint.
DUTCH: Wasserhyazinthen.
FINNISH: Vesihyasintti.
FRENCH: Jacinthe d'eau, Glaieul d'eau.
GERMAN: Topische wasserpest, Wasserhyazinthe.
INDIA: Karisalanganni.
JAPANESE: Hotel aoi.
MALAY: Keladi bunting, Kemeling telur.
NETHERLAND: Waterhyacint.
SLOVAK: Eichornia hrubostopkata.
SWEDISH: Vattenhyacint.
TAMIL: Akasa thamarai.
TELUGU: Pisachi thamara.

Gen Info
- Genus is named in honor of J. A. F. Eichorn, a Prussian minister.
Considered as one of the world's most productive plants, and also one of the top ten's most noxious and invasive aquatic weeds.
- The weed forms dense monocultures that can threaten local native species diversity and alter the aquatic environment, altering the ecosystem structure and disrupting the food chains and nutrient cycling. (36)

Eichhornia crassipes is a floating and clump-forming aquatic herb with long roots and runners. Leaves form a rosette, shiny, obovate to almost rounded, with the petiole inflated like a bladder. Flowers are borne on long spikes, each spike with numerous stalkless, hyacinth-like flowers. Flowers are large, with six showy sepals, pale lilac, up to 4 centimeters long. Top sepal has a central yellow diamond shaped area surrounded by a blue border. Fruit is an ovoid capsule.

- A weed in rivers, ponds, and lakes in the Philippines.
- Occasionally planted in ponds or aquaria as an ornamental.
- Native to Brazil.
- Now almost pantropic.
- In many places, a noxious and invasive aquatic weed.

- Fresh plant yielded alkaloids, flavonoids, phenols, sterols, terpenoids, anthroquinones, and protein. (See study below) (3)
- Chloroform extract yielded anthocyanins, phenolics, proteins and carbohydrates; an ethanol extract yielded metabolites such as flavonoids, anthroquinones, phenolics and carbohydrates. (see study below) (13)
- Fractionated extracts yielded the presence of phenols, protein, alkaloids, amino acids, carbohydrate, flavonoids, glycosides, tannins, and terpenoids. (see study below) (16)
- Nutritive analysis of samples from different places showed no significant variation. Study (g/100 g DM) yielded dry matter (8.7-9.8), crude protein (10.1-11.2), crude fiber (26.1-27.4), ash (12.3-12.4), and metabolizable energy (1999.7-2054.1 Kcal/kg). (27)
- Study of various extracts of fresh shoots and rhizomes by thin layer chromatography using different solvent systems yielded 11 amino acids, seven essential AA and four non-essential AA, viz., serine, valine, leucine, methionine, aspartic acid, glutamic acid, lysine, tyrosine, tryptophan, histidine, and isoleucine, respectively. (37)
- Waterhyacinth possesses nutritional important compounds viz., phenolics, flavonoids, glutathione and many other metabolites. Phytochemical screening yielded alkaloids, flavonoids, tannins, terpenoids, anthraquinones, phenols, quinones, glycosides, reducing sugar, and steroids, with absence of saponins, sterols, carbohydrates, and proteins. (see study below) (40)

- Considered styptic.
- Studies suggest antibacterial, antifungal, hepatoprotective, anticancer, anti-inflammatory, anti-tumor, phytoremediative, larvicidal, wound healing properties.

Parts used
Shoots, leaves, juice.


- Young leaves and leafstalks are edible.
- In Java, green parts, inflorescences and flowers spikes are cooked and eaten. (15)
- No recorded folkloric medicinal use in the Philippines.
- In Chhattisgarh, used as styptic. Fresh juice of weed used to treat fresh wounds to stop the spread of infection. With vinegar, used for treatment of septic wounds. In folklore medicine, used to relieve swelling, burning, hemorrhage, and goiter. (2)
- In Tamil Nadu, India, flower oil applied daily treatment of skin diseases. (26)
- In Assam, India, flowers and roots used for stomach ache; roots used in the treatment of pneumonia. (30)
- In Bangladesh, roots and flowers used in the treatment of hepatic disorders and pandu (abdominal swelling on one side). Crushed roots taken with honey for hepatic disorders. Flowers are cooked and eaten as vegetable for pandu. (34)
- In Nigeria, plant used for skin care. (35)
- Veterinary: Used a tonic for skin of horses, for irritation and inflammation.
- Biomass: An excellent source of biomass. Polluted hyacinths can be converted to natural gas methane, albeit, at present, a costly process. Also, has potential use as fertilizer and as wastewater treatment. (15) It can be used as compost, paper, fuel. In East Africa, used in making furniture, hand bags, and ropes. (•) Study demonstrated the efficacy of water hyacinth use as compost and handicraft and as new source of income for the Alaotra region of Madagascar. (37)
- Fodder: Nutritive analysis suggests E. crassipes has potential as feed for livestock during scarcity periods. (see constituent above) (27)

Acute Toxicity Study:
Study evaluated the acute oral toxicity of various plant extracts in Swiss mice. Studies were carried out based on OECD guidelines. The highest dose administered, 2000 mg/kbw, did not produce mortality of changes in general behavior of the test animals. Results indicate safety of ethyl acetate, aqueous extract and methanol fractionate of aqueous extract of Eichhornia crassipes. (1)
Anti-Inflammatory / Shoots and Leaves: Study evaluated various solvent extracts of EC for anti-inflammatory activity on formaldehyde induced paw edema in male Swiss albino mice. Results showed all tested extracts of leaves and shoot portion possess anti-inflammatory activity. (2)
Phytochemicals / Antimicrobial: Study of extracts and fractionates of fresh Eichhornia crassipes showed significant and remarkable activity against two bacteria (Micrococcus luteus and Rhodospirillum rubrum) and two fungi (Monoscus ruber and Aspergillus fumigatus. Phytochemical screening of fresh plant yielded alkaloids, flavonoids, phenols, sterols, terpenoids, anthroquinones, and protein. (3) Study of solvent extracts was tested against Staphylococcus albus and fungal strains Mucor sp. An acetone extract showed better activity against the microbes. (see constituents above) (13)
Antifungal and Anti-Algal: Study of crude methanolic extract and its fractions showed inhibition of Candida albicans. Some anti-algal activity was seen against green microalgae, Chlorella vulgaris and Dictyochloropsis spendida, as well as cyanobacteria, Spirulina platensis and Nostoc piscinale. An alkaloid and four phthalate derivatives was presumed responsible for the antimicrobial and antialgal activities. (4)
Antibacterial and Antifungal: Study of various extracts showed the ethanolic hot extract showed antibacterial and antifungal activity. Major components in the extracts were saponins, polyoses, alkaloid salts, and reducing compounds. Results show the devastating aquatic weed, with its strong antimicrobial potentials and biologically active phytochemicals, may be useful for developing alternative compounds to treat infectious diseases. (5) Crude extract and fractions of Eichhornia crassipes showed moderate activities against Gram positive and Gram negative bacteria, with 50% potency of tetracycline. Extracts and fractions showed antifungal activity only against Candida albicans. (26)
Antitumor on In-Vivo Induced-Melanoma: Water hyacinth is considered by some to be the world's worse aquatic plant, presenting a severe environmental and economic problems in all gulf coast states and many other parts of the world. Study screened a 50% methanolic leaf extract for tumor inhibition potential using B16F10 in vivo melanoma-tumor bearing hybrid mice models. Results showed tumor inhibition in animals subjected to 500 mg/kbw, with decrease of tumor volume when compared to control groups. (6)
Antioxidant: Study evaluated the antioxidant activity of ethanol extract of fresh Eichhornia crassipes on reducing power assay and DPPH assay. Results showed concentration dependent reducing power. Free radical scavenging activity was comparable to 400µg of ascorbic acid. Results showed the potential of water hyacinth as a source of natural antioxidants. (7) On antioxidant evaluation by DPPH radical scavenging activity, the crude extract showed high activity, Fractions showed closely similar antioxidant effects with IC50 range between 97.0 ± 5.4 and 97.4 ± 2.7 µg/ml. Antioxidant activity may be attributed to the presence of hydroxyl group and unsaturated bonds of isolated compounds showing high free radical scavenging ability. (36)
Hepatoprotective / CCl4 Hepatotoxicity: Study evaluated the hepatoprotective activity of methanolic extract of E crassipes against CCl4 induced albino rats. Results showed hepatoprotective activity, with significant reduction in SGPT, SGOT, alkaline phosphatase and bilirubin. (8)
Phytoremediation Potential / Zinc, Lead, and Cadmium: Study evaluated the efficacy of aquatic macrophyte E. crassipes for the removal of selected heavy metals (Zn, Cd, and Pb) in laboratory conditions. Results showed E. crassipes removed appreciable amount of the heavy metals, and concludes EC is a hyper accumulator of Zn, Cd and Pb from aqueous solution. (9) Study evaluated the effect of cadmium chloride on some biochemical parameters and potential of cadmium uptake of Eichhornia crassipes. Results showed increasing concentration of cadmium showed higher accumulation capacities, and suggest a better treatment option for phytoremediation of cadmium. (45)
Arsenic Removal from Organs of Arsenic Treated Rat / Root Extract: Study evaluated an ethanol extract of water hyacinth in ameliorating arsenic from arsenic-treated rats. Results showed significant reduction of arsenic accumulation in liver, spleen, kidney, intestine, lungs and skin, reducing the oxidative stress caused by arsenic as evidenced by decreased malondialdehyde in the organs. (10)
Anticancer / Human Cervical Cancer Cell Line: Study evaluated a methanol extract of E. crassipes for in-vitro anticancer activity against human cancer cell line (HeLa) by MTT assay analyzing cell growth inhibition. Results showed mild anticancer activity. (14)
• Antimicrobial Against Plant Pathogens:
Study detected significant peroxidation and nonenzymatic antioxidant systems in leaf extracts. Fractionated leaf extracts showed antimicrobial activities against some bacteria and pathogenic fungi. The most effective antifungal and antimicrobial agent against some plant pathogens was the n-butyl alcohol extract. It reduced the production or mycotoxin e.g. Aflatoxin B1 and Ochratoxin A. Results suggest potential as biofungicides and industrial use. (16)
• Larvicidal / Roots: Varying concentrations of crude root extracts showed 100% efficiency against Chironomus ramosus Chaudhuri eggs and larvae. Light petroleum, EA, and aqueous extracts and methanol and ethanol fractions showed good activity against Culex quinquefasciatus. (17)
• Shikimic Acid: Shikimic acid is an important intermediate in the biosynthesis of aromatic compounds in plants and microorganisms. It is a lead compound in the production of antiviral agent oseltamivir phosphate (Tamiflu). HPLC-PDA analysis of the plant showed aerial parts yielded higher shikimic acid concentrations than the roots, 0.03%-2.70% w/w and 0.05%-0.90% w/w, respectively. Methanol was a better solvent than water for shikimic acid extraction. (18)
• Cytotoxicity Against Four Cancer Cell Lines: Study evaluated crude extract and pure compounds of E. crassipes for antioxidant (DPPH and ABTS) and anticancer (MCF-7, HeLa, HepG2, and EACC cell lines) activities. The crude extract showed highest antioxidant effect. Compound 1 showed most potent anticancer activity against HepG2 cell line while compound D showed highest activity against HeLa and EACC. (19)
• Phytotoxic / Cytotoxic: Study evaluated dichlormethane and methanol extracts of whole plant for in-vitro biological activities. The dichlormethane extract showed significant phytotoxicity (100% growth regulation) at 1,000 µg/ml concentration against Lemna minor while the methanol extract showed 75% regulation. The methanol extract showed cytotoxicity at highest dose against brine-shrimp larvae. Both extracts showed nonsignficant antifungal and antibacterial activity. (20)
• Decortication of Fibers for Production of Multifilament Non-Absorbable Surgical Suture: Study evaluated E. crassipes decortiicated petiole fibers as a new source of multifilament surgical sutures. Results suggest E. crassipes can be utilized as non-absorbable sutures with physical properties comparable to silk. (21)
• Antioxidant / Leaves: Methanolic extracts of leaves, bark, and petioles were evaluated for total antioxidant capacity using DPPH assay. Results showed significant antioxidant activity. Leaves yielded maximum total phenolic content with IC50 value of 0.217±0.032 mg/g DW. Petiole yielded the highest radical scavenging activity with IC50 of 6.411±0.46 mg/mL. (23)
• Antioxidant / Antibacterial / Cytotoxic / Leaves: Study evaluated the in vitro antibacterial, antioxidant, and cytotoxic potential of E. crassipes leaf aqueous extracts and Syngonium podophyllum, as well as in vivo effect on isoniazid-induced oxidative stress and hepatic biomarkers in rats. Both extracts showed protection against lipid peroxidation. EC showed better antioxidant activity. Both extracts showed considerable activity against P. vulgaris, S. typhi and B. bronchiseptica. E. crassipes mitigated isoniazid induced alterations in serum enzymes, while S. podophyllum was found to be hepatotoxic. (24)
• Phytoremediation / Crude Oil Polluted Water: Study evaluated E. crassipes for remediation potential of crude oil polluted water. Results showed a promising technique for the removal of bioaccumulated contaminants from crude oil polluted water. (25)
• Alternative Raw Material for Reducing Sugars Production: E. crassipes is found in large quantities, yields a high content of hemicellulose, is non-competitive with agricultural foods cultivation, and is relative low cost with a high growth rate. Data suggests E. crassipes is suitable as raw material for products such as bioethanol. (28)
• Potential as Green Manure for Organic Farming / Composting: E. crassipes is a noxious weed that pollutes all fresh water bodies. In a study for growth control, one method suggests its use as composting material. Study of physical and chemical parameters in soil suggest potential use of Eichhornia crassipes as organic manure. (29)
• Removal of Pb, Zn, Cu,, and Cd:
Comparative study evaluated the removal of toxic metals from aqueous solutions by long-root E. crassipes and E. crassipes. Removal percentage of toxic metals was in the order of Pb>Cd>Cu>Zn; long-root E. crassipes was better than E. crassipes. Removal mainly occurred in the roots, and the main removal process was adsorption. Results suggest LRE can be used as biodegradable adsorbent for fast and efficient purification of polluted water bodies. (31)
• Removal of Phenol from Aqueous Solution: Study evaluated the removal of phenol from aqueous solution by dried water hyacinth. Phenol is a very hazardous chemical with potential toxicity to human health and very harmful even at low concentrations. Study suggests water hyacinth is a suitable adsorbent to remove phenol from aqueous solution, easily available and low cost. (32)
• Treatment of Pesticide Polluted Waste Water: Pesticides are toxic to non-target receptors including humans, reaching them through the food chain. Most pesticides are non-biodegradable. Study suggests water hyacinth to have good efficiency in treating pesticide industry waste water. Water hyacinth treatment was economical and ecofriendly. (33)
ª Amino Acid Profiling and Nutritional Assessment:
Study of fresh shoots and rhizomes yielded 11 amino acids, four essential and seven non-essential. The plant was characterized by high fiber, high protein, low lipids, and low carbohydrates. The antinutritive (nitrate) level was found to be safe as weed. (see constituents above) (37)
• Lipid Composition:
Study analyzed water hyacinth Eicchornia crassipes for lipid composition. Standard lipid extracts were analyzed for n-alkanes, n-fatty acids, hydroxy fatty acids, n-alcohols, steroids, and terpenoids. The distribution patters of extractable lipid compounds were typical for higher terrestrial plants except for some noticeable exceptions. The low absolute content of hydrocarbons may be the results of a particular mode of life of the species. In contrast to other submerged and floating plants, the n-alkane distribution was dominated by C-29 to C-33 compounds. The leaf extended to C37, suggesting adaptation to the tropical environment. (39)
• Wound Healing:
A methanolic extract of waterhyacinth leaves in the form of an ointment (10% and 15% w/w of leaf extract in a simple ointment base) showed wound healing potential in an excision experimental wound model in rats, showing better wound contraction ability than control. (Ali H, Lata N et al, 2010) (see constituents above) (40)
• Nematicidal / Effect on Root Knot Nematode-Meloidogyne Incognita: Meloidogyne incognita can cause severe yield loses, up to 50%, as a results of root deformation which diminishes function and predisposes plants to other pathogens. Study showed waterhyacinth has nematicidal property and can be used to control root knot nematode. It is a common weed, available and cheap. Screen house and field trials were suggested before recommendation to farmers. (41)
• Impact on Fishing Communities:
Study evaluated the impact of water hyacinth on fisher communities. Observed fish kills were attributed to oxygen depletion, impacting negatively on socioeconomic status. With fishing as main occupation, recommendations were made on how to create a viable condition for fishery production by maintaining the lake's ecosystem, to stem proliferation by reducing hyacinth's biomass, creating jobs through manual harvesting of the weed. (42)
• Antibacterial / Anti-Inflammatory / Antioxidant:
Study evaluated the in vitro antibacterial, anti-inflammatory, and antioxidant activities of methanol extracts of eichhornia crassipes. The ME exhibited best antibacterial activity against S. aureus, B. subtilis, and E. coli. For anti-inflammatory activity using albumin denaturation technique, results showed a linear relation of % inhibition suggesting anti-inflammatory property. On DPPH assay, results showed higher free radical scavenging compared with standard ascorbic acid. (43)
• Water Hyacinth / Can Aggressive Invasion be Controlled? / UNEP Study:
From a very popular ornamental plant, waterhyacinth has been labeled as the world's worst water weed, as on of the 100 most aggressive invasive species by the IUCN, as one of the top 10 worst weed in the world. Threats posed by water hyacinth are: (1) Destruction of biodiversity (2) Oxygen depletion and reduced water quality (3) Breeding ground for pests and vectors (4) Blockage of waterways hampering agriculture, fisheries, recreation, and hydropower/ Control measures suggested are: (I) Manual and mechanical control (II) Chemical control (III) Biological control (IV) Reduction by utilization. (46)


Updated Jan 2019 / Aug 2017
December 2013

IMAGE SOURCE: Photo / File:Eichhornia crassipes A.jpg / Wouter Hagens / 5 December 2001 / Public Domain / click on image to go to source page / Wikimedia Commons
IMAGE SOURCE: Photo / Large pond covered by with water hyacinth / US Arny Corp of Engineers / 13 Feb 2007 / Public Domain / Wikipedia

Additional Sources and Suggested Readings
ACUTE TOXICITY STUDY OF EXTRACTS OF EICHHORNIA CRASSIPES (MART.) SOLMS / P. LALITHA, SHUBASHINI. K. SRIPATHI AND P. JAYANTHI / Asian Journal of Pharmaceutical and Clinical Research, 2012; Vol 5, Issue 4: pp 59-61
Anti-Inflammatory Activity Of The Various Solvent Extracts Of Eichhornia crassipes (Mart.) Solms / P.Jayanthi, P.Lalitha*, R.Sujitha and A.Thamaraiselvi / International Journal of PharmTech Research, Apr-Jun 2013; 5(2): pp 641-645
Preliminary studies on phytochemicals and antimicrobial activity of solvent extracts of Eichhornia crassipes (Mart.)Solms / Thamaraiselvi, P. Lalitha* and P. Jayanthi / Asian Journal of Plant Science and Research, 2012, 2 (2):115-122
Allelopathic Effects of Water Hyacinth [Eichhornia crassipes / Sanaa M. M. Shanab, Emad A. Shalaby, David A. Lightfoot, Hany A. El-Shemy mail / PLoS ONE 5(10): e13200. / DOI: 10.1371/journal.pone.0013200
Bioactivity and biochemical analysis of water hyacinth (Eichhornia crassipes) / Bikash Baral, Geeta Shrestha Vaidya, Nabin Bhattarai / Botanica Orientalis, Journal of Plant Science, 2011, 8:33-39 / DOI: http://dx.doi.org/10.3126/botor.v810.5556
The world's worst aquatic plant as a safe cancer medicine "antitumor activity on melanoma induced mouse by Eichornia crassipes: in vivo studies / Huma Ali, Meha Patel, Ganesh N, Janak Ahi / Journal of Pharmacy Research 2009 Vol. 2 No. 8 pp. 1365-1366
Study of antioxidant activity of ethanolic extract of fresh Eichhornia crassipes (Mart.)Solms. / Thamaraiselvi, P. Lalitha; Jayanthi, P./ Der Pharmacia Sinica . 2012, Vol. 3 Issue 2, p271-277. 7p.
HEPATOPROTECTIVE ACTIVITY OF LEAVES EXTRACT OF EICHHORNIA CRASSIPES AGAINST CCL4 INDUCED HEPATOTOXICITY ALBINO RATS / G. Dineshkumar, R. Rajakumar, P. Mani*and T.M.M. Johnbastin / International Journal of Pure and Applied Zoology, 2013; Vol 1, Issue 3: pp: 209-212
Removal of zinc, lead and cadmium by water hyacinth (Eichhornia crassipes) / Raisa Kabeer, Rinoy Varghese, Jaysooryan, K. K., Joshy George, Ambily V. and Sylas V. P. / International Journal of Current Research
Effect of water hyacinth root extract on arsenic level in different organs of arsenic-treated rat
/ Shaheen Lipika Quayum / Bangladesh J Pharmacol 2007; 2: 73-80
Eichornia crassipes / Common names / Medicinal Plants
Eichhornia crassipes / Synonyms / Kew / Catalogue of Life
Antimicrobial activity of solvent extracts of Eichhornia crassipes (Mart.) Solms
/ P. Jayanthi and P. Lalitha / Der Pharma Chemica, 2013, 5(3):135-140
/ L. M. Lenora, J. Senthil Kumar S. Murugesan and N. Senthilkumar* / Octa Journal of Environmental Research, Oct-Dec 2015; 3(4): pp 327-331
Eichhornia crassipes / Plants For A Future
Phytochemical Analysis, Antifungal, Antimicrobial Activities and Application of Eichhornia crassipesAgainst Some Plant Pathogens /
M.W. HAGGAG / S.M. ABOU EL ELLA /  H.F. ABOUZIENA / Planta daninha vol.35  Viçosa  2017 / http://dx.doi.org/10.1590/s0100-83582017350100026 
Pharmaceutical potential of aquatic plant Pistia stratiotes (L.) and Eichhornia crassipes
/ Tyagi Tulika, Agrawal Mala / Journal of Plant Sciences, 2015; 3(1-1): 10-18 / doi: 10.11648/j.jps.s.2015030101.12
Eichhornia crassipes: an advantageous source of shikimic acid / Sthephanie F. Cardoso, Lucia M.X. Lopes, Isabele R. Nascimento* / Rev Bras Farmacogn, 2014; 24: pp 439-442
Cytotoxic and antioxidant properties of active principals isolated from water hyacinth against four cancer cells lines / Ahmed M Aboul-EneinSanaa MM ShanabEmad A Shalaby, Malak M ZahranDavid  A  Lightfoot and Hany A El-Shemy / BMC Complementary and Alternative Medicine (ISCMR) 2014, 14:397 / https://doi.org/10.1186/1472-6882-14-397
Biological Screening of Eichornia crassipes against Different Pathogenic Microbes: An In Vitro Study /
Rubina Rehman, Muhammad Shahzad Aslam*, Bashir Ahmad Choudhary, Muhammad Uzair, Abdul Subhan Ijaz, Muhammad Syarhabil Ahmad / Recent Advances in Biology and Medicine, Vol. 2, Pages 79-82, 2016 / dx.doi.org/10.18639/RABM.2016.02.336646
Decortication of Eichhornia Crassipes (Pontederiaceae) Fibers for the Production of Multifilament Non-Absorbable Surgical Suture / Marie Denise Joie A Abe, Clarence F Cariño, Christian John N Gabrito, Rochelle N Gironella, Alysha Joy V Sadhwani, Kevin Christopher A Viray and Andrea Q Carigma / Journal of Molecular Pharmaceutics & Organic Process Research 2:118. / doi: 10.4172/2329-9053.100011
Eichhornia crassipes – The ‘Jekyll and Hyde’ of the freshwater world. / Sarah Hanson / Posted on March 20, 2013 
Antioxidant Properties and Phenolic Compounds in Methanolic Extracts of Eichhornia crassipes.  / Tulika Tyagi and Mala Agarwal / Research Journal of Phytochemistry, 11: 85-89 (2017) / DOI: 10.3923/rjphyto.2017.85.89 
In Vitro Antioxidant, Antibacterial, and Cytotoxic Activity and In Vivo Effect of Syngonium podophyllumand Eichhornia crassipes Leaf Extracts on Isoniazid Induced Oxidative Stress and Hepatic Markers / Shashank Kumar, Ramesh Kumar, Astha Dwivedi, and Abhay Pandey / BioMed Research International
Volume 2014 (2014) / http://dx.doi.org/10.1155/2014/459452
Phytoremediation potentials of water Hyacinth. Eichhornia Crassipes (mart.) Solms in crude oil polluted water / OCHEKWU, EDACHE BERNARD; MADAGWA, BLESSING / J. Appl. Sci. Environ. Manage. Dec 2013 Vol. 17 (4) 503-507
Traditional Uses of Medicinal Plants in Treating Skin Diseases in Nagapattinam District of Tamil Nadu, India / R. Sivaranjani and K. Ramakrishnan / IRJP 2012, 3(5)
NUTRITIVE VALUE OF WATER HYACINTH (Eichhornia crassipes) / Md. Emran HOSSAIN*, Hillol SIKDER, Md. Hossain KABIR and Sabuj Manohar SARMA / Online Journal of Animal and Feed Research, 5(2); pp 40-44
Evaluation of Eichhornia crassipes as an Alternative Raw Material for Reducing Sugars Production / Héctor A. Fileto-Pérez, José G. Rutiaga-Quiñones, Cristobal N. Aguilar-González, Jesús B. Páez, Javier López, and Olga M. Rutiaga-Quiñones * / BioResources 8(4), 5340-5348
WATER HYACINTH AS A GREEN MANURE FOR ORGANIC FARMING / SHARDA VIDYA & LAKSHMI GIRISH / International Journal of Research in Applied, Natural and Social Sciences, Vol 2, Issue 6, June 2014; pp 65-72
Use of Indigenous Plants in Traditional Health Care Systems by Mishing Tribe of Dikhowmukh, Sivasagar District, Assam / Ratna Jyoti Das, Kalyani Pathak / International Journal of Herbal Medicine 2013; 1 (3): 50-57
Removal of Pb, Zn, Cu, and Cd by Two Types of Eichhornia crassipes / Li Qiang, Zhan Juhong, Chen Bo, Meng Xiangqi, and Pan Xuejun. / Environmental Engineering Science. February 2016, 33(2): 88-97 / https://doi.org/10.1089/ees.2015.0091
Treatment of Pesticides Industry Wastewater by Water Hyacinth (Eichornia crassipes) / Omprakash Sahu / Advanced Research Journal of Biochemistry and Biotechnology. Vol. 1(2): pp 6-13, May, 2014
Ethnomedicinal Practices among a Minority Group of Christians Residing in Mirzapur Village of Dinajpur District, Bangladesh / Mohammed Rahmatullah, A.A.B. Tajbilur Kabir, Md. Mahfuzur Rahman, Md. Shahadat Hossan, Zubaida Khatun, Mst. Afsana Khatun, Rownak Jahan / Advances in Natural and Applied Sciences, 4(1): 45-51, 2010
Traditional medicinal plants of Nigeria: an overview / Monier M. Abd El-Ghani / AGRICULTURE AND BIOLOGY JOURNAL OF NORTH AMERICA / doi:10.5251/abjna.2016.
Eichhornia crassipes (Mart) solms - From water parasite to potential medicinal remedy
/ Ahmed M Aboul-Enein, Ahmed M Al-Abd, Emad A Shalaby et al / Plant Signaling & Bahavior, June 2011; 6(6): pp 834-836 /  doi: 10.4161/psb.6.6.15166
Comprehensive study of Eichhornia crassipes for amino acid profiling and nutritional assessment
/ Naka Lta, Snehal Moghe and Veenapani Dubey / European Journal of Biomedical and Pharmaceutical Sciences, 2016; 3(12): pp 275-281
Use of water hyacinth (Eichhornia crassipes) in poor and remote regions – a case study from Lake Alaotra, Madagascar / Tsiry Fanilonirina Rakotoarisoa M.Sc. / Dissertation - zur Erlangung des akademischen Grades / Doktor der Naturwissenschaften / Tag der Disputation: 02. Juni 2017
Lipid composition of the water hyacinth Eichhornia crassipes (Mart.) Solms / Gerd Liebezeit*, Ralf Wöstmann, Daniel Ziehe / Chemistry Research Journal, 2017; 2(2): pp 1-12
Pharmaceutical potential of aquatic plant Pistia stratiotes (L.) and Eichhornia crassipes
/ Tyagi Tulika, Agrawal Mala / Journal of Plant Sciences, 2015; 3(1-1): pp 10-18 . doi: 10.11648/j.jps.s.2015030101.12
Effect of Water Hyacinth (Eichhornia Crassipes (Mart) Solms Leaf Extract on the Juvenile Mortality of Meloidogyne Incognita / I. Umar and Mohammed, B. A / Journal of Agriculture and Veterinary Science (IOSR-JAVS), Jul-Aug 2013; Vol 4, No 2: pp 46-48
Impacts of Water Hyacinth (Eichhornia crassipes) on the Fishing Communities of Lake Naivasha, Kenya / Edna Waithaka / J Biodivers Endanger Species 1:108. / doi: 10.4172/2332-2543.1000108
Evaluation of Antibacterial, Anti-inflammatory and Antioxidant Activities of Methanolic Extract of Whole Plant of Eichhornia crassipes / Panthagada Sunitha, Seethala Apparao, Reddi Meghana Sandhya, Bennabattahula Sirisha, Kandiboti Lavanya / Int. J. Pharm. Sci. Rev. Res., Jan-Feb 2018; 48(1) Article No. 10: pp 37-42
PHYTOCHEMICAL ANALYSIS OF WATER HYACINTH (Eichhornia crassipes) OF AGRICULTURAL WASTE AS BIOSENSITIZER FOR FERRI PHOTOREDUCTION / Johnly Alfreds Rorong, Sudiarso, Budi Prasetya, Jeany Polii-Mandang, and Edi Suryanto / AGRIVITA , JUNE 2012; VOL 34, No 2
Phytoremediation potential of Eichhornia crassipes for the treatment of cadmium in relation with biochemical and water parameters / Aditi R. Borker, Ashish V. Mane, Ganesh D. Saratale and Girish R. Pathade / Emir. J. Food Agric., 2013; 25(6): pp 443-456 / doi: 10.9755/ejfa.v25i6.13970
Water hyacinth—can its aggressive invasion be controlled? / United Nations Environment Programme (UNEP)

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