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Valdivia duckweed

Lemna valdiviana

Also called Pale Duckweed, Valdivia's Duckweed

Valdivia duckweed
Photo: Robert H. Mohlenbrock, Public domain

Valdivia duckweed is a tiny floating aquatic plant that forms mats on calm freshwater in the Americas. It is easy to grow in a pond or water container, as long as the water stays still and well lit.

Family
Araceae (Arum family)
Grows as
Aquatic
Light
Full sun, Part shade
Water
Keep it floating on still, fresh water; it needs no watering in the usual sense.
Temperature
Grows best in mild, subtropical conditions; protect from freezing.
How easy
Easy
Native range
America
Climate
subtropical

About

Lemna valdiviana is a species of duckweed known by the common name Valdivia duckweed. It is native to much of the Americas. It is a minute flowering plant which grows in mats on the surface of calm bodies of freshwater. The individual plant is a flat, translucent, pale green oval body 2 to 4 millimeters long. There is a longitudinal vein visible under magnification and microscopy. The body produces a root which may exceed a centimeter in length, and a tiny, ephemeral flower which is often encapsulated in a membrane. The plant often grows in clusters of two to seven individuals.

Other Lemna plants

Lesser duckweed · Swollen duckweed · Common duckweed · Least duckweed · Minute duckweed · Star duckweed · Turion duckweed · Plants

Text excerpted from the Wikipedia article Lemna valdiviana by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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