Skip to content
Start your Chinese Learning JourneyStart Now
蓼 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
蓼liǎoknotweed, polygonumzg, 14 strokes, radical 艹, rank #29741, Very Hard
蓼liǎoluxuriant growthunknown, 14 strokes, radical 艹, rank #29741, Very Hard
蓼liǎosmartweedunknown, 14 strokes, radical 艹, rank #29741, Very Hard
蓼lùknotweed, polygonumzg, 14 strokes, radical 艹, rank #29741, Very Hard
蓼lùluxuriant growthunknown, 14 strokes, radical 艹, rank #29741, Very Hard
蓼lùsmartweedunknown, 14 strokes, radical 艹, rank #29741, Very Hard
liǎo(liao3)
primary
T3
  1. 1knotweed, polygonum
  2. 2luxuriant growth
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

蓼liǎo(liao3)

The character 蓼 (liǎo) primarily refers to a type of plant known as knotweed or polygonum, which is often found in damp areas. It can also imply luxuriant growth, reflecting the plant's tendency to thrive. In a broader context, it may be used in discussions related to botany or herbal medicine.

Strokes14Radical艹Frequency#29741DifficultyVery Hard
Cultural Note

In Chinese traditional medicine, various plants, including 蓼, have been used for their purported health benefits. Knotweed, in particular, is valued for its anti-inflammatory properties and is a part of some regional cuisines.

Memory Tip

Imagine a lush garden filled with 蓼 (liǎo) plants, their leaves intertwining like knots. The character 蓼 combines the radical for 'plant' (艹) at the top, indicating its botanical nature, with the character 料 (liào), which can remind you of 'material' or 'to relate'—as these plants are often used in various herbal remedies.

Meanings of 蓼

liǎo(liao3)
primary
1knotweed, polygonum
2luxuriant growth
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 蓼

蓼Simplified
14Strokes
艹Radical
状态词stative word (stat.)Part of Speech
#—Frequency Rank

Podcast: 蓼

JasonAmy

Podcast: 蓼

Listen to Jason & Amy break down this word for you

AI Study Notes for 蓼

Usage Notes

Be careful not to confuse 蓼 with similar-sounding words, as it is a less common term in everyday conversation. It is generally used in scientific or literary contexts, so using it in casual conversation may sound too formal or obscure. Common collocations include 蓼草 (liǎo cǎo), meaning knotweed grass.

HSK Study Tips

While 蓼 is not included in the HSK vocabulary lists, it may appear in reading materials related to nature or agriculture. Students should familiarize themselves with related plant terms, as this can enhance their understanding of texts about botany.

Common Mistakes

Learners often mix up 蓼 with similar-sounding terms, leading to confusion. For example, saying '蓼子' instead of the correct '蓼草' for knotweed can occur; remember that 蓼草 specifically refers to the grass type of this plant.

AI-enhanced 2026-03-24

Pronunciation of 蓼

Premium — Locked

AI tone practice

Pro

Drill the tone of 蓼 with AI-powered exercises, get instant feedback, and earn XP toward mastery. Interactive tone practice is part of Pro.

Tone drillsInstant feedback+5 XP
See plans to unlock

Etymology of 蓼

Formation Typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Memory Hint

grass

Semantic (meaning)艹
+
Phonetic (sound)翏
Learn more about Phono-semantic (形声字) characters

Jason Etymology Detective

Case file: 蓼

  1. 1The meaning half艹 carries the sense.
  2. 2The sound half翏 is there for the reading, not the meaning.
  3. 3The giveawaygrass
  4. 4On the record aspictophonetic.

Every clue here comes from the character's recorded structure — nothing is guessed.

Want the full history of 蓼? Jason searches the paleographic record, weighs the competing accounts and judges the popular story.

Charged once for this character — everyone reads it afterwards.
Exercise 1 of 1

Character Formation Type

What type of character formation is 蓼?

Decomposition of 蓼

IDS Structure⿱艹翏
蓼Full Character
=
艹cao3
top
翏liu4
bottom
Exercise 1 of 2

Identify the Components

Which of these is a component of 蓼?

How to say knotweed, polygonum in Chinese

“knotweed, polygonum” in Chinese is蓼liǎo

The character 蓼 (liǎo) primarily refers to a type of plant known as knotweed or polygonum, which is often found in damp areas. It can also imply luxuriant growth, reflecting the plant's tendency to thrive. In a broader context, it may be used in discussions related to botany or herbal medicine.

When to use 蓼

Be careful not to confuse 蓼 with similar-sounding words, as it is a less common term in everyday conversation. It is generally used in scientific or literary contexts, so using it in casual conversation may sound too formal or obscure. Common collocations include 蓼草 (liǎo cǎo), meaning knotweed grass.

What learners get wrong

Learners often mix up 蓼 with similar-sounding terms, leading to confusion. For example, saying '蓼子' instead of the correct '蓼草' for knotweed can occur; remember that 蓼草 specifically refers to the grass type of this plant.

Write 蓼

蓼

Practice writing 蓼 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

Write correctly 3 times to earn XP

Grammar Patterns of 蓼

蓼 carries 3 distinct meanings. Below you'll find the patterns that show how it combines with other words, plus example sentences pulled directly from native usage.

Exercise 1 of 1

Complete the Sentence

目的: 观察辣____草老母鸡汤的降血糖作用.

Objective : To observe the reducing blood - sugar effects of Laliao Plant.

Example Sentences for 蓼 (1)

Listen to all sentences once to receive XP
1
目的: 观察辣蓼草老母鸡汤的降血糖作用.

mù de: : guān chá là liǎo cǎo lǎo mǔ jī tāng de jiàng xiě táng zuò.

Objective : To observe the reducing blood - sugar effects of Laliao Plant.

Word Family of 蓼

Words Containing This Character2
蓼liǎopolygonum
蓼蓝indigo dye蓼藍
Exercise 1 of 2

Compound Meaning

What does 蓼 mean?

Frequently Asked Questions about 蓼

It refers to a type of plant known as knotweed or polygonum, which is commonly found in wet environments.

Jason Recommends

Not sure what to learn after 蓼?

Jason picks three words from your level and explains why each one is worth your time next. It takes a free account so he knows what you already know.