July 23, 2020

Species: Limnocharis flava (L.) Buchenau. Weed type: Grass-like leaves. Global description: Aquatic, perennial herb, partially submerged, rooting in the. A popular and highly esteemed vegetable in the tropics, especially in parts of SE Asia, the plant is both gathered from the wild and also sometimes cultivated in. [Others]: Limnocharis flava was introduced to Southeast Asia more than a century ago and has become naturalised in Indonesia, Malaysia, Thailand, Burma and.

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Sawah lettuce Limnocharis flavaalso known as yellow sawah lettuve, yellow burr head, or yellow velvetleaf, is an aquatic flowering, clump-forming, perennial plant which produces erect stems about cm tall from a short thick rhizome.

The triangular leaves form into clumps. The stems are hollow. The inflorescence consists of three-lobed yellow flowers. The fruits are spherical.

Though considered as an invasive plant and has great potential to become a weed, it is a known vegetable in some countries. In particular, the flower stalk and leaves are used in dishes as well as the immature flower buds.

The plant is also used for green manure. Leaves, leaf stems, flower stalks and young inflorescences are eaten cooked[ ]. They can be steamed like endive or spinach, added to soups or mixed with other vegetables[ ]. The young leaves and tops of the plant are boiled or cooked in mixed soups[ ]. Limnochris vegetable contains relatively high levels of Calcium, Iron and vitamin A, which are nutrients that are frequently insufficient in the diets of women in low-income countries[ ].

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally. The plants are sometimes used for green manure[ ].


Other Uses None known. Grows best in shallow, neutral to slightly acidic water[ ]. If allowed to grow limnochariss, the plant may become a very invasive environmental weed of streams and wetlands.

Limnocharis flava Sawah Lettuce, Sawah Flowering Rush PFAF Plant Database

It has become a serious weed in rice fields, irrigation canals and wetlands in South-East Asia[ ]. Clumps of the weed provide a falva breeding site for disease-vectors, including mosquitoes, which encourages the spread of diseases such as Japan fever and dengue fever[ ].

Plants are reproduced mainly by seeds – these are dispersed via the production of fruitlets, which are buoyant and carried by water to new localities, dispersing seeds along the way[ ].

Fruiting takes place throughout the year, with a single fruit producing about 1, seeds and a single plant producing about 1, fruits per year[ ]. Plants For A Future have a number of books available in paperback and digital form. Our new book to be released soon is Edible Shrubs. Seed – seed must be kept damp or it loses viability[ ]. Sow in a constantly damp medium at 20c, cover with silver sand and immerse in 1cm of water once the seedlings have germinated[ ].

Right plant wrong place.

We are currently updating this section. This taxon has not yet been ,imnocharis. For a list of references used on this page please go here A special thanks to Ken Fern for some of the information used on this page.

This is a QR code short for Quick Response which gives fast-track access to our website pages. QR Codes are barcodes that can be read by mobile phone smartphone cameras. This QR Code is unique to this page. All plant pages have their own unique code. For more information about QR Codes click here. Copy and print the QR code to a plant label, poster, book, website, magazines, newspaper etc and even t-shirts. Smartphone users quickly have information on a plant directly for the pfaf.

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If you have important information about this plant that may help other users please add a comment or link below. Only comments or links that are felt to be directly relevant flavaa a plant will be included.

If you have questions about a plant please flwva the Forum on this website as we do not have the resources to answer questions ourselves. To leave a comment please Register or login here All comments need to be approved so will not appear immediately. You will receive a range of benefits including: You can unsubscribe at anytime. Limnocharis flava – L. Shallow swamps, ditches, pools and wet rice fields, occurring usually in stagnant fresh water[ ].

You can translate the content of this page by selecting a language in the select box. Limnocharis flava is an evergreen Perennial growing to 0. It is hardy to zone UK It cannot grow in the shade. It prefers moist or wet soil and can grow in water. QR Code What’s this?

Riceweeds en – Alismataceae – Limnocharis flava (L.) Buchenau

Some information cannot be used for commercial reasons or be modified but some can. Please view the copyright link for more information. Sawah Lettuce, Sawah Flowering Rush. In or at the edge of water[ ].

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