Gymnanthemum auriculiferum

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Vernonia auriculifera
• Vernonia laurentii

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. Under the subclass Magnoliidae, it is categorized within the order Asterales and the family Asteraceae. Finally, its specific taxonomic placement is within the genus Gymnanthemum.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical distribution across various regions of the African continent. In West Tropical Africa, its presence has been documented in Nigeria. Moving into West-Central Tropical Africa, the species can be found in Cameroon and the Congo. Additionally, its range extends to the eastern parts of West-Central Tropical Africa, specifically in Burundi and Rwanda. Together, these locations define the known habitats for this medicinal species.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Gymnanthemum auriculiferum is characterized by its status as a perennial species, allowing it to persist in its habitat through multiple growing seasons. As a perennial, the plant does not complete its life cycle within a single year but instead maintains a long-term presence, establishing robust root systems that support its survival over several years. This extended lifecycle enables the plant to endure seasonal fluctuations and accumulate the necessary energy reserves to support repeated reproductive efforts, contributing to its stability within its ecological niche.

Lifecycle :

perennial

Morphology

The morphology of Gymnanthemum auriculiferum is characterized by a woody growth form that functions as both a shrub and a tree. It is a terrestrial, independent species that does not exhibit parasitic or epiphytic behavior. The plant is self-supporting rather than acting as a vine or liana, maintaining a structural integrity that allows it to grow upright. In terms of stature, it reaches a maximum height of approximately 4.57 meters, with a mean plant height of 7.5 meters, and a minimum recorded height of 1 meter.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Growth form :

tree

Parasite :

independent

Plant height max:

4.572055596 m

Plant height mean:

7.5 m

Plant height min:

1 m

Woodiness :

woody

Reproduction

Reproduction in Gymnanthemum auriculiferum is facilitated through a complex interplay of seed dispersal mechanisms designed to maximize the colonization of suitable habitats. The primary dispersal syndrome identified for this species is anemochorous, meaning the plant relies heavily on wind currents to transport its seeds across the landscape. This wind-driven movement is often supplemented by other strategies, exhibiting a multifaceted approach that includes zoochorous (animal-mediated), autochorous (self-dispersal), and hydrochorous (water-mediated) elements. In certain environmental contexts, the dispersal may also appear unspecialized, allowing the seeds to utilize whatever available medium best suits the local ecological conditions to ensure successful propagation and genetic distribution.

Dispersal syndrome :

anemochorous

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Gymnanthemum auriculiferum has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Leaf

1. Journal of experimental pharmacology

Chemicals

Gymnanthemum auriculiferum has 3 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include ethanol, methanol, n-Hexane.

ethanol

1. Metabolism open

methanol

1. Metabolism open

n-Hexane

1. Metabolism open

Preparations

Gymnanthemum auriculiferum has 3 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include crude extracts, ethanol and methanol extracts, methanol extracts.

Crude extracts

1. Metabolism open

Ethanol and methanol extracts

1. Metabolism open

Methanol extracts

1. Metabolism open