Details Top

Internal ID UUID6440268a6b35c023256134
Scientific name Ottelia alismoides
Authority (L.) Pers.
First published in Syn. Pl. 1: 400 (1805)

Ethnobotanical Use Top

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General Uses Top

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Common products:
• Fresh or dried leaf biomass as a minor horticultural food crop; typically used in regional cuisines after blanching or light cooking to reduce mucilaginous texture.
• Pot and aquarium ornamental for its submergedrosette habit; frequently grown for aesthetic display in public aquaria and hobbyist tanks.

Food and beverages (non-medicinal):
• Consumed as a vegetable in parts of China; leaves are rinsed and cooked, often incorporated into soups and stir-fries as a leafy vegetable.

Colorants and tanning:
• No documented use of O. alismoides for natural dyes or tannins in reliable sources.

Wood and fiber:
• No documented bast fiber, timber, or woody material uses.

Fragrance and cosmetics:
• No documented fragrance or cosmetic uses of extracts or essential oils.

Properties relevant to use:
• Mucilaginous polysaccharides in the leaves contribute to gummy texture in fresh preparations; parboiling or blanching reduces viscosity and improves palatability.
• Plants exhibit fast vegetative propagation via shoot fragmentation under shallow, nutrient-rich conditions, supporting regular harvesting without digging.

Standards and regulation:
• No recognized food or horticulture standards specific to O. alismoides in major national or international systems; marketed as an ornamental subject to general plant import/trade rules where applicable.

Sustainability and sourcing:
• Harvested from paddies and canals in localized regions; concerns include eutrophication and pesticide exposure in agricultural water bodies where it grows.
• Cultivated production preferred over wild harvest to reduce pressure on natural waterways; quality depends on clean, low-turbidity water to minimize sediment and contaminants in edible biomass.

Synonyms Top

Scientific name Authority First published in
Ottelia alismoides var. cordifolia Kuntze Revis. Gen. Pl. 2: 645. 1891
Ottelia alismoides var. lanceolata Kuntze Revis. Gen. Pl. 2: 644. 1891
Hydrocharis bodinieri H.Lév. & Vaniot Repert. Spec. Nov. Regni Veg. 5: 10 (1908)
Hymenotheca latifolia Salisb. Trans. Hort. Soc. London 1: 268 (1812)
Ottelia alata (Gagnep.) H.Li Acta Phytotax. Sin. 19: 31 (1981)
Ottelia alismoides var. lacustris (Komarov) Kitag. Neolin. Fl. Manshur. : 63 (1979)
Ottelia alismoides var. oryzetorum (Komarov) Kitag. Neolin. Fl. Manshur. : 63 (1979)
Ottelia bodinieri (H.Lév. & Vaniot) Dandy J. Bot. 72: 138 (1934)
Ottelia condorensis Gagnep. Bull. Soc. Bot. France 54: 543 (1907)
Ottelia dioecia S.Z.Yan J. Sci. Med. Jinan Univ. 6: 162 (1982)
Ottelia ensiformis Blanco Fl. Filip. : 460 (1837)
Ottelia hoffmeisteri Klotzsch Bot. Ergebn. Reise Waldemar : 41 (1862)
Ottelia indica Planch. ex Dalzell & A.Gibson Bombay Fl. : 278 (1861)
Ottelia japonica Miq. Ann. Mus. Bot. Lugduno-Batavi 2: 271 (1866)
Ottelia javanica (Blume) Voigt Hort. Suburb. Calcutt. : 618 (1845)
Ottelia lactucifolia Walp. Ann. Bot. Syst. 3: 510 (1852)
Ottelia lanceolata (Gagnep.) Dandy J. Bot. 72: 138 (1934)
Ottelia philippinensis Ostenf. Philipp. J. Sci., C 9: 259 (1914)
Ottelia thorelii (Gagnep.) Dandy J. Bot. 72: 139 (1934)
Stratiotes alismoides L. Sp. Pl. : 535 (1753)
Stratiotes quinquealatus Stokes Bot. Mat. Med. 3: 53 (1812)
Boottia alata Gagnep. Bull. Soc. Bot. France 54: 539 (1907)
Boottia bodinieri H.Lév. & Vaniot Repert. Spec. Nov. Regni Veg. 8: 141 (1910)
Boottia lanceolata Gagnep. Bull. Soc. Bot. France 54: 540 (1907)
Boottia thorelii Gagnep. Bull. Soc. Bot. France 54: 541 (1907)
Damasonium alismoides (L.) R.Br. Prodr. Fl. Nov. Holland. 344. 1810 [27 Mar 1810] (as alismoidi)
Damasonium indicum Willd. Sp. Pl., ed. 4 [Willdenow] 2(1): 276. 1799 [Mar 1799]
Damasonium javanicum Blume Enum. Pl. Javae 1: 30. 1827 [Oct-Dec 1827]
Damasonium lactucifolium Planch. Ann. Sci. Nat., Bot. sér. 3, 11: 81. 1849
Damasonium lancifolium C.Presl Reliq. Haenk. i. 89.
Damasonium timorense Zipp. ex Span. Linnaea 15(4): 477. 1841 [Aug 1841-Jan 1842] , as 'Timorensis'
Damasonium tranquebariense Schult.f. Syst. Veg., ed. 15 bis [Roemer & Schultes] 7(2): 1595. 1830 [Oct-Dec 1830]
Ottelia alismoides f. oryzetorum Kom. Izv. Imp. S.-Peterburgsk. Bot. Sada 10: 122 1910
Ottelia alismoides f. lacustris Kom. Izv. Imp. Bot. Sada Petra Velikago 10: 122 1910
Ottelia alismoides var. javanica (Blume) Kuntze Revis. Gen. Pl. 2: 645 (1891)

Common names Top

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Language Common/alternative name
English duck-lettuce
English ducklettuce
English waterplantain ottelia
English water plantain
Arabic لقمة القاضي
Arabic اذن الشيطان
Arabic أوتليا مزمارية
Bengali পানিকলা
cdo liék-siĕk-chāu
Japanese ミズオオバコ
Korean 물질경이
Malayalam ഒട്ടെലിയ അലിസ്മോയിഡെസ്
Thai สันตะวาใบพาย
Chinese 龙舌草
Chinese 水车前草
Chinese 水白菜
Chinese 水车前
Chinese 水車前草

Subspecies (abbr. subsp./ssp.) Top

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Varieties (abbr. var.) Top

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Subvarieties (abbr. subvar.) Top

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Forms (abbr. f.) Top

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Germination/Propagation Top

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Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
  • Africa
    • East Tropical Africa
      • Tanzania
    • Northeast Tropical Africa
      • Sudan
    • Northern Africa
      • Egypt
  • Asia-temperate
    • China
      • China North-central
      • China South-central
      • China Southeast
      • Hainan
      • Manchuria
    • Eastern Asia
      • Japan
      • Korea
      • Nansei-shoto
      • Taiwan
    • Russian Far East
      • Khabarovsk
      • Primorye
    • Western Asia
      • Iraq
  • Asia-tropical
    • Indian Subcontinent
      • Assam
      • Bangladesh
      • India
      • Nepal
      • Sri Lanka
    • Indo-China
      • Cambodia
      • Myanmar
      • Thailand
      • Vietnam
    • Malesia
      • Borneo
      • Jawa
      • Lesser Sunda Islands
      • Malaya
      • Maluku
      • Philippines
      • Sulawesi
      • Sumatera
    • Papuasia
      • New Guinea
      • Solomon Islands
  • Northern America
    • Southeastern U.S.A.
      • Louisiana
    • Southwestern U.S.A.
      • California

Links to other databases Top

Suggest others/fix!
Database ID/link to page
World Flora Online wfo-0000769606
Florida Plant Atlas 4263
USDA Plants OTAL
Tropicos 16100046
Flora of Italy 6689
KEW urn:lsid:ipni.org:names:1080475-2
The Plant List kew-308360
Open Tree Of Life 91957
Observations.org 120222
NCBI Taxonomy 55483
Nature Serve 2.152784
IUCN Red List 164482
IPNI 1080475-2
iNaturalist 69947
GBIF 5329515
Freebase /m/0nbdv6y
EPPO OTEAL
EOL 1088978
Elurikkus 517504
Calflora (Californian flora) 6006
USDA GRIN 402901
Wikipedia Ottelia_alismoides

Genomes (via NCBI) Top

Below is displayed the reference genome only!
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Accession Assembly
Name Level Submitter Released Coverage Size
GCA_037367405.1 ASM3736740v1 Scaffold South China Botanical Garden, Chinese Academy of Sciences 2024-03-19 10 6.01 Gb

Scientific Literature Top

Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
If you wish to see all the related articles click here.
Title Authors Publication Released IDs
Germination Requirement and Suitable Storage Method of Hydrocharis dubia Seeds Zhao S, Jiang H, Liu Y, Xian L, Fu W, Yuan S, Yin L, Li W Biology (Basel) 07-Apr-2024
PMCID:PMC11048256
doi:10.3390/biology13040246
PMID:38666858
Origin and Early Evolution of Hydrocharitaceae and the Ancestral Role of Stratiotes Ulrich S, Vieira M, Coiro M, Bouchal JM, Geier C, Jacobs BF, Currano ED, Lenz OK, Wilde V, Zetter R, Grímsson F Plants (Basel) 31-Mar-2024
PMCID:PMC11013807
doi:10.3390/plants13071008
PMID:38611537
The complete chloroplast genomes of three Alismataceae species, including the medicinally important Alisma orientale Zheng W, Liu J, Zhao W, Zhao Z, Lan Z, Wen J Mitochondrial DNA B Resour 28-Mar-2024
PMCID:PMC10984228
doi:10.1080/23802359.2024.2320419
PMID:38562439
Attenuation of photosynthesis in nanosilver-treated Arabidopsis thaliana is inherently linked to the particulate nature of silver Mays V, Smith N, Pham C, White M, Wu Q, Berry J, Linan A, Alexander Wait D, Kovacs L Heliyon 07-Mar-2024
PMCID:PMC10950886
doi:10.1016/j.heliyon.2024.e27583
PMID:38509917
Negative Effects of Butachlor on the Growth and Physiology of Four Aquatic Plants Huang Y, Zhao S, Xian L, Li W, Zhou C, Sun J Plants (Basel) 19-Jan-2024
PMCID:PMC10819925
doi:10.3390/plants13020304
PMID:38276761
Comparative Plastid Genome and Phylogenomic Analyses of Potamogeton Species Choi K, Hwang Y, Hong JK, Kang JS Genes (Basel) 07-Oct-2023
PMCID:PMC10606940
doi:10.3390/genes14101914
PMID:37895263
The CAM lineages of planet Earth Gilman IS, Smith JA, Holtum JA, Sage RF, Silvera K, Winter K, Edwards EJ Ann Bot 12-Sep-2023
PMCID:PMC10799995
doi:10.1093/aob/mcad135
PMID:37698538
Blue Light Enhances Cadmium Tolerance of the Aquatic Macrophyte Potamogeton crispus Wang S, Wang L, Zhang M, Li W, Xie Z, Huang W Plants (Basel) 17-Jul-2023
PMCID:PMC10383238
doi:10.3390/plants12142667
PMID:37514281
Different photosynthetic inorganic carbon utilization strategies in the heteroblastic leaves of an aquatic plant Ottelia ovalifolia Liao Z, Li P, Zhou J, Li W, Jiang HS Front Plant Sci 24-Mar-2023
PMCID:PMC10081514
doi:10.3389/fpls.2023.1142848
PMID:37035085
Growth of water hyacinth biomass and its impact on the floristic composition of aquatic plants in a wetland ecosystem of the Brahmaputra floodplain of Assam, India Lahon D, Sahariah D, Debnath J, Nath N, Meraj G, Farooq M, Kanga S, Singh SK, Chand K PeerJ 03-Feb-2023
PMCID:PMC9901310
doi:10.7717/peerj.14811
PMID:36755867
The Dual Therapeutic Potential of Ottelione A on Carbon Tetrachloride-induced Hepatic Toxicity in Mice Zahran RF, EL-sayed LM, Hoye TR, Ayyad SE Appl Biochem Biotechnol 02-Feb-2023
PMCID:PMC10511377
doi:10.1007/s12010-023-04346-8
PMID:36729297
Ecological and Geographical Structure of the Plant Cover of the East Asian Boreal–Nemoral Ecotone (the Lower Amur Region, Far East Russia) Kryukova MV Plants (Basel) 30-Jan-2023
PMCID:PMC9919551
doi:10.3390/plants12030615
PMID:36771699
The differential ability of two species of seagrass to use carbon dioxide and bicarbonate and their modelled response to rising concentrations of inorganic carbon Maberly SC, Stott AW, Gontero B Front Plant Sci 29-Sep-2022
PMCID:PMC9648567
doi:10.3389/fpls.2022.936716
PMID:36388529
Carbon and nitrogen metabolic regulation in freshwater plant Ottelia alismoides in response to carbon limitation: A metabolite perspective Huang W, Han S, Wang L, Li W Front Plant Sci 15-Sep-2022
PMCID:PMC9522611
doi:10.3389/fpls.2022.962622
PMID:36186073
Plastome phylogenomics and historical biogeography of aquatic plant genus Hydrocharis (Hydrocharitaceae) Li ZZ, Lehtonen S, Gichira AW, Martins K, Efremov A, Wang QF, Chen JM BMC Plant Biol 08-Mar-2022
PMCID:PMC8903008
doi:10.1186/s12870-022-03483-2
PMID:35260081

Phytochemical Profile Top

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