Alphitonia macrocarpa

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant is native to specific regions within the broader Papuasian area. Its geographical presence is primarily concentrated in the island of New Guinea. Additionally, it can be found throughout the Bismarck Archipelago. These specific locations define the natural range where the species thrives. Consequently, its distribution is limited to these distinct parts of Papuasia.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Morphology

The morphology of Alphitonia macrocarpa is characterized by a robust woody structure, primarily manifesting as a tree. In its growth habit, the plant exhibits a woody nature, providing the structural integrity necessary for its development. While it possesses characteristics that allow it to function as a tree, its climbing tendencies are notable, as it can act as a self-supporting liana, vine, or climber. This versatility in its climbing mechanism includes both obligatory and facultative self-supporting traits, allowing the plant to navigate its environment through various climbing forms.

Climber :

self-supporting

Growth form :

tree

Woodiness :

woody

Physiology

The physiology of Alphitonia macrocarpa is primarily characterized by its utilization of the C3 photosynthetic pathway, a metabolic process wherein carbon dioxide is fixed directly into a three-carbon compound during the initial stages of the Calvin cycle. This C3 mechanism dictates the plant's gas exchange efficiency and water-use strategies, as it relies on the enzyme RuBisCO to facilitate carbon fixation, which can lead to photorespiration under conditions of high temperature or limited water availability. Consequently, the plant's physiological adaptations are geared toward managing the metabolic trade-offs between maximizing photosynthetic output and minimizing transpirational water loss. This C3 carbon assimilation process forms the energetic foundation for the plant's growth, secondary metabolite production, and overall resource allocation within its ecological niche.

Photosynthetic pathway :

C3

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Alphitonia macrocarpa 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

Alphitonia macrocarpa 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