Millettia pulchra

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Phaseoloides pulchrum
• Mundulea pulchra
• Dalbergia pulchra

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Fabales, it is classified under the family Fabaceae. Its specific taxonomic designation is within the genus Millettia, where it is known as Millettia pulchrha.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse distribution across several key regions in Asia. Within China, it can be found growing in the South-Central, Southeast, and Hainan areas. Its presence also extends to the island of Taiwan in Eastern Asia. Furthermore, the species is located within the Indian Subcontinent, specifically in the state of Assam. Together, these locations highlight the specific ecological range of Millettia pulchrha.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Millettia pulchrha is defined by its specific niche within montane ecosystems, where it thrives within a distinct altitudinal gradient. This species is primarily found in mid-to-high altitude environments, occupying an elevational range that begins at 1100 m AMSL and extends up to a maximum of 1800 m AMSL. Within this vertical zone, the plant's distribution is shaped by the varying temperature regimes and moisture availability characteristic of these elevations. By inhabiting this specific altitudinal belt, Millettia pulchrha adapts to the unique ecological pressures of sub-montane and montane habitats, playing a functional role in the biodiversity of its native landscape.

Elevational range max:

1800 m AMSL

Elevational range min:

1100 m AMSL

Morphology

The morphology of Millettia pulchra is characterized by its distinct woody habit, forming substantial and robust structures typical of perennial trees. As a woody plant, it develops permanent, lignified stems that provide significant structural support and facilitate long-term growth. The bark is generally thick and textured, protecting the internal vascular tissues, while the branching pattern contributes to a well-defined canopy. The leaves are typically arranged in a manner consistent with the Fabaceae family, often appearing as pinnately compound structures with multiple leaflets that extend from a central rachis. The reproductive morphology involves the production of flowers that are structurally adapted for specific pollinators, eventually developing into woody pods that contain the seeds, ensuring the plant's reproductive success within its ecological niche.

Woodiness :

woody

Physiology

The physiology of Millettia pulchrra is characterized by its specialized metabolic processes, most notably its reliance on the C3 photosynthetic pathway. In this pathway, the initial fixation of atmospheric carbon dioxide occurs via the enzyme RuBisCO, leading to the immediate production of a three-carbon compound, 3-phosphoglycerate, within the mesophyll cells. This C3 mechanism dictates the plant's water-use efficiency and gas exchange strategies, influencing how it manages transpiration rates and carbon assimilation under varying environmental conditions. The metabolic efficiency of this photosynthetic process plays a critical role in the plant's overall energy production, driving the synthesis of organic compounds necessary for growth, development, and the production of its secondary metabolites.

Photosynthetic pathway :

C3

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Millettia pulchra has 2 reported plant parts identified across 2 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include root, stem.

Root

1. Carbohydrate polymers

Stem

1. Biological & pharmaceutical bulletin

Chemicals

Millettia pulchra has 2 reported phytochemicals identified across 2 scientific publications and several other databases. The most consistently reported chemicals include arabinose, glucose.

arabinose

1. Carbohydrate polymers

glucose

1. Carbohydrate polymers

Activities

Millettia pulchra has 2 reported activities identified across 2 scientific publications and several other databases. The most consistently reported activities include Analgesic, Antiinflammatory.

Analgesic

1. Biological & pharmaceutical bulletin

Antiinflammatory

1. Biological & pharmaceutical bulletin

Conditions

Millettia pulchra has 2 reported investigations on conditions identified across 2 scientific publications and several other databases. The most consistently reported conditions include depression, insomnia.

Depression

1. Carbohydrate polymers

Insomnia

1. Carbohydrate polymers

Preparations

Millettia pulchra has 1 reported preparations identified across 2 scientific publications and several other databases. The most consistently reported preparations include ethanol extract of the stem of M. pulchra (EMP).

Ethanol extract of the stem of m. pulchra (emp)

1. Biological & pharmaceutical bulletin