Dipterocarpus glandulosus

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant exhibits a highly localized geographical distribution within the Asian continent. Specifically, its presence is documented within the region known as the Indian Subcontinent. Within this vast area, the species is found occurring in Sri Lanka. This restricted range suggests that the plant may be endemic to certain ecological niches found on the island. Consequently, understanding its specific habitat in Sri Lanka is essential for its conservation.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Dipterocarpus glandulosus is characterized by its status as a perennial species, allowing it to persist in its environment through multiple growing seasons rather than completing its cycle in a single year. Throughout its existence, the plant maintains a consistent foliage profile as an evergreen, retaining its leaves year-round rather than undergoing a seasonal shedding period.

Deciduousness :

evergreen

Lifecycle :

perennial

Morphology

The morphology of Dipterocarpus glandulosus is characterized by its distinct growth form and structural composition. It is primarily categorized as a tree, exhibiting a robust and established stature. In terms of its structural development, the plant displays a woody nature, possessing a permanent and lignified stem system. Furthermore, its climbing habits are defined as self-supporting, meaning it maintains its structural integrity and upright posture without the need for external hosts or specialized climbing mechanisms.

Climber :

self-supporting

Growth form :

tree

Woodiness :

woody

Physiology

The physiology of Dipterocarpus glandulosus is characterized by metabolic processes adapted to its specific ecological niche, though it does not function as a nitrogen fixer. Unlike many legumes or specialized forest species that form symbiotic relationships with diazotrophic bacteria to convert atmospheric nitrogen into ammonia, this species lacks the physiological mechanisms required for biological nitrogen fixation. Consequently, its nitrogen uptake is entirely dependent on the availability of nitrates and ammonium ions within the soil matrix through its root system. Its metabolic pathways focus on carbon assimilation via photosynthesis and the regulation of glandular secretions, which are central to its physiological identity. The energy budget of the plant is directed toward maintaining these glandular structures and supporting growth through the direct absorption of mineral nutrients rather than through internal nitrogen synthesis.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Dipterocarpus glandulosus 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

Dipterocarpus glandulosus 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