Gonystylus keithii

Names and Synonyms

Scientific Names

Accepted name

Sources: Wikidata

Distribution

This plant is primarily found within the vast geographical region of Malesia. Specifically, its natural habitat is concentrated on the island of Borneo. This distribution indicates that the species is endemic to certain tropical forest ecosystems in this area. Within these local environments, it plays a specific role in the regional biodiversity. Consequently, its presence is a key characteristic of the Bornean botanical landscape.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Gonystylus keithii is characterized by a perennial lifecycle, meaning the individual plant persists through many growing seasons rather than completing its cycle in a single year. As a long-lived woody species, its development involves an initial establishment phase followed by extended periods of vegetative growth and seasonal reproductive cycles. Throughout its life, the plant undergoes continuous maturation, maintaining its structural integrity over several years to support its biological functions and environmental interactions.

Lifecycle :

perennial

Morphology

The morphology of Gonystylus keithii is characterized by its growth form as a woody tree, typically reaching an average height of approximately 18 meters. This species is strictly terrestrial in its habitat, neither possessing aquatic nor epiphytic tendencies, and functions as an independent organism rather than a parasite. In terms of its structural support, the plant is categorized as self-supporting, distinguishing it from climbing lianas or vines.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Plant height mean:

18 m

Woodiness :

woody

Physiology

The physiology of Gonystylus keithii is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation process and metabolic efficiency in its natural habitat. As a plant utilizing the C3 pathway, it relies on the enzyme RuBisCO to fix atmospheric carbon dioxide directly during the Calvin cycle, a mechanism typically optimized for environments where moisture is relatively available. Furthermore, this species does not function as a nitrogen fixer, meaning it lacks the symbiotic relationship with nitrogen-fixing bacteria required to convert atmospheric nitrogen into usable forms, and must instead rely on the uptake of nitrogenous compounds available within the soil substrate to support its growth and metabolic functions.

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Gonystylus keithii 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. Chemical & pharmaceutical bulletin

Conditions

Gonystylus keithii has 2 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include bone resorption, osteoporosis.

Bone resorption

1. Chemical & pharmaceutical bulletin

Osteoporosis

1. Chemical & pharmaceutical bulletin

Preparations

Gonystylus keithii has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include leaves.

Leaves

1. Chemical & pharmaceutical bulletin