What Is Duckweed Called?

Kayla Jul 28, 2026

Did you know that duckweed, the smallest angiosperm in the world, goes by several other names across different regions and cultures? While its scientific name, Lemna, is universally recognized, let's delve into the various common names and etymologies associated with this fascinating aquatic plant.

Duckweed Care Guide
Duckweed Care Guide

In its most basic sense, duckweed is often just referred to as the 'plant that grows on water'. However, many cultures have given it more specific names based on their observations and uses. So, what is duckweed called in other parts of the world?

It's Time To Try Eating & Growing Duckweed
It's Time To Try Eating & Growing Duckweed

Area-Based Names

In many regions, duckweed is named after the creatures that it supports or those that are often associated with it. For instance, across North America, it's often called 'duckweed' or 'wild ducks' because of its abundance in water bodies frequented by waterfowl.

Guide To Duckweed Pros & Cons
Guide To Duckweed Pros & Cons

In some parts of Europe, particularly in Poland and Russia, duckweed is known as 'imidoklik' or 'imidoklik.one', which translates to 'duckweed' in English. This name, like its North American counterparts, also highlights the plant's association with ducks and other aquatic birds.

Duckweed in Asia

Duckweed
Duckweed

In Asia, particularly in countries like China and Japan, duckweed goes by different names due to its cultural and historical significance. In China, it's known as 'shuǐ shān' (水山), which translates to 'water mountain'. This name is a testament to the plant's ability to thicken and form large, floating mats on the water surface.

In Japan, duckweed is called ' kawazu- ظاهر' ( kawazu- appear). This name comes from 'kawazu' (Els 'frog'), reflecting another creature often found in the plant's habitat.

Duckweed in Africa and Australia

3 Ways to Grow Duckweed for Food
3 Ways to Grow Duckweed for Food

Africa and Australia also have their unique names for duckweed. In many parts of Africa, it's simply referred to as 'water maize' due to its ability to grow and spread rapidly, much like corn on land. This name is particularly popular in regions where agriculture is the primary means of sustenance.

In Australia, duckweed is called ' põ 통해서', which translates to 'water lens' in English. This name is inspired by the plant's ability to refract light and create a shimmering effect on water surfaces, much like a lens would do.

Names Based on Use

Duckweed Pros and Cons
Duckweed Pros and Cons

Throughout history, various cultures have used duckweed as a food source, livestock feed, and even as a traditional medicine. Therefore, it's not surprising that some of its names reflect these uses.

In some Latin American countries, duckweed is known as 'paichon' or 'trucha Montana', which translates to 'trout mountain' in English. This name likely stems from the plant's use as a natural food source for trout and other fish in mountain streams and lakes.

Wolffia globosa (Duckweed) The Next Generation Superfood?
Wolffia globosa (Duckweed) The Next Generation Superfood?
Different Types of Duckweed | types of duckweed | which is the best duckweed
Different Types of Duckweed | types of duckweed | which is the best duckweed
How to Naturally Get Rid of Duckweed in Ponds
How to Naturally Get Rid of Duckweed in Ponds
Animal Production and Health Division (NSA)
Animal Production and Health Division (NSA)
Will Duck Weed Take Over the Yard?
Will Duck Weed Take Over the Yard?
Duckweed on my Pond - Managing a Healthy Pond
Duckweed on my Pond - Managing a Healthy Pond
The Tiny Floating Plant That Could Replace Meat
The Tiny Floating Plant That Could Replace Meat
GROWING DUCKWEED: BENEFITS & USES
GROWING DUCKWEED: BENEFITS & USES
Growing Duckweed Indoors
Growing Duckweed Indoors

Duckweed as a Nurturing Agent

In parts of India, duckweed is called 'tracyushachi' (ностинетеño), which translates to 'green water' or 'green lake'. This name might come from the plant's ability to nourish and purify water, and to support the growth of other aquatic organisms.

Similarly, some Native American tribes refer to duckweed as 'the Mother of Waters', highlighting the plant's role as a nurturer and sustainer of aquatic life.

Duckweed in Folklore and Mythology

In various cultures, duckweed has made its way into folklore and mythology. For instance, in some Native American tribes, duckweed is a sacred plant with spiritual significance. It's often referred to as 'the Green Floating Island', reflecting its ability to create vast, floating mats that can sometimes cover entire ponds and lakes.

The plant's spiritual significance extends to other cultures as well. In ancient Chinese mythology, duckweed is known as the 'Immortal's Herb' or the 'Elixir of Life'. This name is likely due to its perceived rejuvenating properties and its ability to support a wide variety of life forms in its habitat.

In conclusion, the diverse names and etymologies of duckweed reflect the plant's critical role in ecosystems worldwide and its profound impact on human culture, history, and mythology. Understanding these names and the stories behind them can deepen our appreciation for this humble, yet remarkable aquatic plant.