Polygala crotalarioides

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant exhibits a specific geographical distribution across several key regions in Asia. In China, it can be found inhabiting areas within China South-Central as well as the Tibet region. Its presence extends into the Indian Subcontinent, where it is recorded in Assam. Additionally, the species is located within the territory of Bangladesh. Finally, its range includes the mountainous landscapes of the East Himalaya.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Polygala crotalarioides is defined by its specialized preference for high-altitude environments, occupying a distinct montane niche. This species thrives within a specific altitudinal band, characterized by an elevational range that spans from a minimum of 2100 m AMSL to a maximum of 2300 m AMSL. The distribution of the plant is concentrated around a mean elevation of 2200 m AMSL, indicating a highly specialized habitat requirement that likely corresponds to specific temperature gradients, atmospheric pressures, and moisture levels found at these heights.

Elevational range max:

2300 m AMSL

Elevational range mean:

2200 m AMSL

Elevational range min:

2100 m AMSL

Life history

The life history of Polygala crotalarioides is characterized by its status as a perennial plant, allowing it to persist in its environment through multiple growing seasons. As a perennial species, it maintains a long-term presence in its natural habitat, often developing robust root systems that support its continuous life cycle rather than completing its development within a single year. This longevity enables the plant to withstand seasonal fluctuations and contribute to the stability of its ecosystem over extended periods.

Lifecycle :

perennial

Morphology

The morphology of Polygala crotalarioides is characterized by its growth form as a herb, manifesting as a non-woody plant that lacks woody tissue development. It functions as an independent organism, showing no parasitic tendencies, and exhibits a self-supporting climbing habit.

Climber :

self-supporting

Growth form :

herb

Parasite :

independent

Woodiness :

non-woody

Reproduction

The reproduction of Polygala crotalarioides is characterized by a specific seasonal flowering cycle that dictates its reproductive availability. The flowering period typically commences in June, marking the onset of its reproductive phase, and continues through the month of July. While the onset and duration can be subject to environmental variability, the primary window for floral display is concentrated within these months. This synchronized flowering period is essential for the plant's pollination processes, facilitating the transition from flower development to the eventual production of seeds.

Flowering time :

Jun

Flowering time :

Jul

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Polygala crotalarioides has 3 reported plant parts identified across 3 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf, root, stem.

Leaf

1. Journal of fungi (Basel, Switzerland)

Root

1. Journal of fungi (Basel, Switzerland)

Stem

1. Journal of fungi (Basel, Switzerland)