holarrhena

Thân thiện

A holarrhena tree stands in a tropical botanical garden.

Definition

Noun 1. A genus of flowering plants: Holarrhena is the scientific name for a genus of deciduous trees and shrubs belonging to the dogbane family, Apocynaceae. These plants are native to tropical regions of Africa and Asia.

Usage Notes

• The word is a proper noun and is always capitalized. It is primarily used in scientific, botanical, and pharmacological contexts.
• It refers specifically to the taxonomic group (the genus) itself, not to an individual tree. An individual plant is a member of the genus .

Examples

• Scientific Context:
  • The alkaloids found in Holarrhena species have been studied for their medicinal properties.
  • Botanists are researching the phylogenetic relationships within the genus Holarrhena.
• General Context:
  • Several species of Holarrhena are used in traditional medicine.

Advanced Usage

• The genus is notable in ethnopharmacology. For example, (syn. ) is traditionally known as the "kurchi tree" and its bark has been used to treat dysentery and other ailments.

Variants and Related Words

• Holarrhena pubescens: A specific species within the genus, commonly known as kurchi or conessi.
• Holarrhena antidysenterica: A synonym for .
• Conessi: A common name for trees of the genus, particularly .
• Kurchi bark: The bark from trees, used medicinally.

Synonyms

• Genus Holarrhena: The full taxonomic designation.
• Conessi tree: A common name (refers to specific species like ).

Related Terms (Not Synonyms)

• Apocynaceae: The plant family to which the genus belongs.
• Deciduous: A term describing plants that shed their leaves annually, characteristic of this genus.
• Alkaloids: A class of naturally occurring chemical compounds often found in species.

Học thuật

Noun

1. genus of deciduous trees and shrubs of tropical Africa and Asia

Từ đồng nghĩa

• Holarrhena
• genus Holarrhena