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Blyxa japonica

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Blyxa japonica (Miq.) Maxim. ex Asch. & Gürke

Family Name: Hydrocharitaceae

Name

Family Name
Genus Epithet
Species Epithet
Name Authority
Name Status (botanical)
Comments

Classifications and Characteristics

Plant Division Angiosperms (Flowering Seed Plants)
Plant Growth Form Aquatic & Hydrophyte (Submerged Aquatic)
Lifespan (in Singapore) Perennial
Mode of Nutrition Autotrophic

Biogeography

Native Distribution Bangladesh, China, Hong Kong, India, Irian Jaya, Kalimantan, Japan, Korea, Laos, Malaysia, Myanmar, Nepal, Papua New Guinea, Taiwan, Thailand and Vietnam.  
Native Habitat Aquatic

Description and Ethnobotany

Growth Form A herbaceous, grass-like, submerged perennial, it has a hedge-like appearance.  
Foliage The leaves are lanceolate with tapering tips and grow in staggered spirals on the stem. This, giving it an aesthetic appeal. The leaves are dark green but get a reddish hue under strong light and can grow up to 6 to 8cm in length. 
Habitat It is found growing in paddy fields, ponds and ditches.
Cultivation The plant is ideally grown in water pH levels of 6.0 to 7.0 and in water temperatures of 24 to 28°C under bright light. It does well, grown in water with low carbonate hardness (soft water). The plant does not tolerate changes to its environment and any changes will affect its growth and will cause it to take a long time to re-establish itself.    

Landscaping Features

Desirable Plant Features Ornamental Foliage, Ornamental Form
Landscape Uses Aquarium / Aquascape

Plant Care and Propagation

Light Preference Full Sun
Water Preference Lots of Water
Rootzone Tolerance Waterlogged Soils
Propagation Method Stem Cutting (Herbaceous)
Propagation Method Remarks Stem cuttings of the side shoots can used for propagation. 

Foliar

Foliage Retention Evergreen
Foliar Type Simple / Unifoliate
Foliar Attachment to Stem Sessile
Foliar Shape(s) Non-Palm Foliage

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Others

Master ID 31427
Species ID 5824
Flora Disclaimer The information in this website has been compiled from reliable sources, such as reference works on medicinal plants. It is not a substitute for medical advice or treatment and NParks does not purport to provide any medical advice. Readers should always consult his/her physician before using or consuming a plant for medicinal purposes.
Species record last updated on: 20 August 2021.
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