Diospyros walkeri

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant, known scientifically as Diospyros walkeri, exhibits a very specific and limited geographical range. Within the vast expanse of the Indian Subcontinent, its presence is highly localized. Specifically, this medicinal species is found growing in the natural habitats of Sri Lanka. Because its distribution is confined to this single island nation, it is considered an endemic element of the local flora. Understanding this restricted territory is essential for the conservation of the species in its native environment.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Diospyros walkeri is characterized by its status as a perennial organism, meaning it maintains its biological functions and structural integrity over many years rather than completing its cycle within a single season. As a phanerophyte, its regenerative buds are located high above the ground on woody stems, a growth strategy that allows it to establish a robust, long-lived presence within its ecosystem. This phanerophyte life form enables the plant to thrive through various seasonal changes, utilizing its perennial nature to sustain continuous development and long-term survival in its natural habitat.

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Diospyros walkeri is characterized by its growth form as a woody tree. It functions as an independent organism, neither acting as a parasite nor as an epiphyte, maintaining a terrestrial life habit. While some species in similar ecological niches may exhibit climbing tendencies, this plant is primarily defined by its robust, self-supporting structure rather than acting as an obligatory or facultative climber.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Woodiness :

woody

Physiology

The physiology of Diospyros walkeri is characterized by its metabolic processes and nutrient acquisition strategies, which are essential for its survival in its native ecological niche. As a member of the Ebenaceae family, its physiological mechanisms focus on efficient photosynthesis and resource management to support its woody structure and leaf development. Regarding its ability to interact with soil nutrients, the plant does not possess the symbiotic relationship with rhizobia or other nitrogen-fixing bacteria required to convert atmospheric nitrogen into usable forms; therefore, it is not a nitrogen fixer. Instead, it relies on the uptake of dissolved nitrates and ammonium from the soil through its root system to meet its nitrogen requirements for protein synthesis and chlorophyll production. This reliance on soil-available nitrogen dictates its growth patterns and its dependence on the nutrient cycling within its specific habitat.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Diospyros walkeri has 2 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Betulin, betulinic acid.

Betulin

1. Dr. Duke

betulinic acid

1. Dr. Duke

Activities

Diospyros walkeri has 23 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Anthelmintic, AntiHIV, Antibacterial, Anticancer, Anticarcinomic.

Anthelmintic

1. Dr. Duke

AntiHIV

1. Dr. Duke

Antibacterial

1. Dr. Duke

Anticancer

1. Dr. Duke

Anticarcinomic

1. Dr. Duke

Antiedemic

1. Dr. Duke

Antifeedant

1. Dr. Duke

Antiflu

1. Dr. Duke

Antiinflammatory

1. Dr. Duke

Antileukemic

1. Dr. Duke