Diospyros decandra

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Diospyros packmannii

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, specifically falling under the class Equisetopsida and subclass Magnoliidae. Within the order Ericales, it is classified under the family Ebenaceae. Finally, its taxonomic identity is defined by the genus Diospyros, with the specific species being Diospyros decandra.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical range spanning several key regions across Asia. In China, its presence is specifically noted within the South-Central territories. Moving toward the Indian Subcontinent, the species can be found in the state of Assam. Its distribution also extends into the Indo-China region, encompassing the countries of Cambodia and Laos. Finally, the plant is recorded as growing within the borders of Myanmar.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Diospyros decandra is characterized by its nature as a perennial species, meaning it persists through multiple growing seasons and maintains its biological functions over a long lifespan. As a phanerophyte, its regenerative buds are located high above the ground on woody stems or branches, a structural adaptation that allows it to thrive in various environmental conditions. This phanerophyte life form, specifically categorized under both life form classifications provided, ensures that the plant maintains a significant vertical presence, contributing to its long-term establishment within its ecological niche.

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Diospyros decandra is characterized by its robust growth form as a tree, exhibiting a predominantly woody structure throughout its development. Unlike climbing species, it does not function as a climber, liana, or vine, remaining entirely self-supporting rather than acting as an obligatory or facultative climber. The plant maintains an independent lifestyle, functioning as a non-parasitic organism that does not rely on a host for nutrients. Furthermore, it is strictly a terrestrial plant, lacking any epiphytic tendencies, and establishes its presence firmly within the soil substrate.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Woodiness :

woody

Physiology

The physiology of Diospyros decandra is characterized by complex metabolic processes centered around its specialized secondary metabolism, particularly the synthesis of various naphthoquinones such as plumbagin and diospyrin within its tissues. As a member of the Ebenaceae family, the plant utilizes a standard C3 photosynthetic pathway to drive its carbon assimilation, converting light energy into chemical energy to support its woody structural growth and the development of its characteristic fleshy fruits. Its nutrient acquisition processes are primarily driven by root absorption of soil minerals, and notably, the plant is not a nitrogen fixer; it lacks the symbiotic relationship with nitrogen-fixing bacteria required to convert atmospheric nitrogen into usable forms. Consequently, its nitrogen metabolism relies entirely on the uptake of nitrates and ammonium from the surrounding substrate. The plant also exhibits significant physiological adaptations for moisture regulation and chemical defense, utilizing its dense cellular structure and bioactive compounds to maintain homeostasis and deter herbivory.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Diospyros decandra 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 fruit.

Fruit

1. PeerJ

Chemicals

Diospyros decandra has 1 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Flavonoid.

Flavonoid

1. PeerJ

Activities

Diospyros decandra has 2 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antidiabetic, Antioxidant.

Antidiabetic

1. PeerJ

Antioxidant

1. PeerJ

Preparations

Diospyros decandra has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include methanolic crude extracts.

Methanolic crude extracts

1. PeerJ