Yoruba Plant Classification

Yoruba Herbs: Plant Classification System

Long before modern plant science introduced Latin names and scientific families, Yoruba traditional healers already had a structured way of classifying plants within indigenous knowledge.

This system was not written in textbooks.

It was developed through:

  • Observation
  • Experience
  • Forest knowledge
  • Generational teaching

In Yoruba traditional medicine, plants are grouped based on how they grow, how they feel, and how they behave in nature.

This post explains that system clearly.

Yoruba Herbs: Plant Classification System
Yoruba Plant Classification Chart

The First Division: Two Major Plant Groups

In Yoruba herbal tradition, all plants are first divided into two main categories:

1. Bálẹ̀rẹ́ (Ground Plants)

Balẹ̀rẹ̀ refers to plants that grow close to the ground.

They do not develop thick woody trunks like trees.
They are usually herbs, or small plants.

Most common medicinal leaves used in daily herbal practice fall into this category.

2. Gbági (Tree Plants)

Gbàgì refers to tree plants.

These are woody plants that grow taller and stronger than Balẹ̀rẹ̀.
They develop solid trunks and live longer.

Many bark (èèpo igi) medicines come from this group.

Further Classification of Bálẹ̀rẹ́

Yoruba healers further classify Balẹ̀rẹ̀ based on texture and growth behavior.

1. Bálẹ̀rẹ́ Onírun (Hairy Ground Plants)

“Onírun” means hairy.

These plants have visible or tiny hairs on their leaves or stems.
When touched, they feel rough.

Texture plays an important role in identification.

Example of Bálẹ̀rẹ́ Onírun (Hairy Ground Plants): Ewe Rerinkomi

Ewe Imi Esu
Ewe Imi Esu

2. Bálẹ̀rẹ́ Ọ̀lọ́bọ̀rọ (Smooth Ground Plants)

These plants have smooth leaves.

They do not have hair on their surface.
They feel soft and clean when touched.

This is the opposite of Onírun.

Example of Balẹ̀rẹ̀ Ọ̀lọ́bọ̀rọ (Smooth Ground Plants): Ewe Abamoda

Ewe Abamoda (Miracle Leaf) – Yoruba medicinal herb for high blood pressure, ear pain, cough, asthma and ulcer – Traditional Nigerian herbal medicine
Ewe Abamoda

3. Ìtàkùn Bálẹ̀rẹ́ (Creeping or Climbing Ground Plants)

These plants spread along the soil or climb on nearby plants.

They behave like vines but remain within the ground-plant category.

Their growth pattern is the key feature here.

Example of Bálẹ̀rẹ́ Ìtàkùn (Creeping or Climbing Ground Plants): Ewe Ogbo

Ewe Ogbo leaf, sometimes called Ewe Ogbon
Ewe Ogbo

4. Bálẹ̀rẹ́ Agaa (Tall but Not Tree-Sized Plants)

These plants grow taller than small herbs.

However, they do not grow taller than an average human and do not develop a tree trunk.

In modern terms, many of them resemble shrubs.

Example of Balẹ̀rẹ̀ Agaa (Tall but Not Tree-Sized Plants): Ewe Lapalapa

Ewe Lapalapa Funfun (Jatropha Curcas) – Yoruba medicinal herb for constipation, mouth infection, malaria – Traditional Nigerian herbal medicine

Further Classification of Gbági

Tree plants (Gbàgì) are also divided into two types.

1. Gbági Olòòró (Standing Trees)

These are upright trees with solid stems.

They grow independently and stand firmly.

Many traditional bark medicines come from this category.

Example of Gbági Olòòró (Standing Trees): Igi Ipeta

2. Ìtàkùn Gbági (Woody Climbers)

These are strong climbing plants with woody characteristics.

They depend on other trees for support but have tree-like strength.

Example of Ìtàkùn Gbági (Woody Climbers): Igi Ogbolo

Quick Overview of Yoruba Plant Classification

Category

Description

Key Characteristic

Examples

Bálẹ̀rẹ́ Onírun

Hairy ground plants

Rough texture

Ewe Rerinkomi, Imi Esu

Bálẹ̀rẹ́ Ọ̀lọ́bọ̀rọ

Smooth ground plants

Soft, hairless surface

Ewe Abamoda

Ìtàkùn Bálẹ̀rẹ́

Creeping/Climbing herbs

Spread on the ground

Ewe Ogbo

Bálẹ̀rẹ́ Agaa

Bit taller plants

Tall, but no woody body

Ewe Lapalapa

Gbági Olòòró

Standing Trees

Upright, independent woody body

Igi Ipeta

Ìtàkùn Gbági

Woody Climbers

Strong, tree-like vines

Igi Ogbolo

How Yoruba Classification Differs from Modern Botany

Modern plant classification focuses on:

  • Scientific families
  • Genetic relationships
  • Latin naming systems

Yoruba traditional classification focuses on:

  • Growth behavior
  • Physical structure
  • Texture
  • Environmental interaction

It is a practical system developed from real-life field experience.

It is not based on laboratory study but on generations of observation.

Why This Indigenous System Matters Today

Understanding Yoruba plant classification helps:

  • Preserve indigenous knowledge
  • Improve identification of herbs
  • Strengthen cultural herbal practice
  • Provide deeper context when studying medicinal plants

As we document herbs on Tewé Tegbò, you will often see references such as:

“This plant is classified as “Bálẹ̀rẹ́ onírun” in Yoruba traditional medicine.”

Now you understand what that means.

What Next?

That’s the classification system. Now the list: 1,500+ Yoruba Herbs/Plants →. Also available in pdf.