Bupleurum chaishoui

Names and Synonyms

Scientific Names

Accepted name

Sources: Wikidata

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified within the phylum Streptophyta and the class Equisetopsida. Following the subclass Magnoliidae, it is organized under the order Apiales and the family Apiaceae. Finally, it is identified by its specific genus, Bupleurum.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, known scientifically as Bupleurum chaishoui, exhibits a specific and localized range within its natural habitat. Its primary geographical distribution is concentrated within the nation of China. More specifically, the species is found inhabiting the South-Central regions of the country. This regional focus suggests that the plant thrives under the particular environmental conditions found in these provinces. Consequently, its occurrence is a defining characteristic of the South-Central Chinese landscape.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Bupleurum chaishoui is strictly defined by its high-altitude habitat requirements, thriving within a specific montane ecological niche. This species is primarily distributed across high-elevation landscapes, occupying a specialized altitudinal belt that ensures its survival in unique climatic conditions. Its presence is characterized by a defined elevational range that begins at a minimum of 2100 m AMSL and extends to a maximum of 2700 m AMSL. Within this vertical distribution, the plant reaches its optimal ecological equilibrium at a mean elevation of 2400 m AMSL, suggesting that its physiological processes and reproductive cycles are most effectively supported within this mid-to-high altitude zone.

Elevational range max:

2700 m AMSL

Elevational range mean:

2400 m AMSL

Elevational range min:

2100 m AMSL

Life history

The life history of Bupleurum chaishoui is characterized by its classification as a perennial species, though its developmental stages can exhibit variability depending on environmental conditions. As a perennial plant, it maintains a continuous existence through multiple growing seasons, establishing a robust root system that allows it to persist in its habitat over a long duration. Throughout its life cycle, it undergoes seasonal transitions, emerging from its perennial base to engage in vegetative growth before transitioning into its reproductive phase. While its primary life strategy is rooted in long-term survival, the plant's growth patterns and longevity may vary, reflecting the biological flexibility often seen in various perennial taxa.

Lifecycle :

perennial

Morphology

The morphology of Bupleurum chaishoui is characterized by its herbaceous growth habit, with the plant height typically ranging from a minimum of 0.5 m to a maximum of 1 m, maintaining an average height of approximately 0.75 m. The plant structure consists of erect stems that support a complex arrangement of leaves and reproductive organs. The foliage is distributed along the stem, contributing to the overall stature and density of the plant within its habitat.

Plant height max:

1 m

Plant height mean:

0.75 m

Plant height min:

0.5 m

Physiology

The physiology of Bupleurum chaishoui is characterized by a robust metabolic framework optimized for its specific environmental niche, involving complex photosynthetic processes and specialized secondary metabolite synthesis. The plant exhibits a highly regulated transpiration rate and nutrient uptake mechanism, supported by a leaf morphology that facilitates efficient gas exchange while managing water retention. A key morphological indicator of its physiological state is the leaf dimension, where the leaf width shows a mean value of 1.2 cm, a parameter that reflects the surface area available for light interception and thermal regulation. This leaf width plays a crucial role in the plant's energy balance, influencing the rate of carbon fixation and the subsequent production of bioactive compounds. Furthermore, the physiological vitality of the species is linked to its root system's ability to facilitate mineral transport, which directly supports the cellular processes required for its characteristic chemical profile.

Leaf width mean:

1.2 cm

Reproduction

The reproduction of Bupleurum chaishoui is characterized by the development of small, specialized fruits that exhibit specific morphological dimensions. The fruit length varies across the population, with a minimum measurement of 0.3 cm, a maximum of 0.35 cm, and a mean length of 0.325 cm. In terms of fruit width, the dimensions are highly consistent and uniform, maintaining a minimum, maximum, and mean width of 0.2 cm. These precise measurements of the fruiting bodies are essential indicators of the plant's reproductive success and structural development.

Fruit length max:

0.35 cm

Fruit length mean:

0.325 cm

Fruit length min:

0.3 cm

Fruit width max:

0.2 cm

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Bupleurum chaishoui has 6 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Saikosaponin A, Saikosaponin B2, Saikosaponin C, Saikosaponin D, Saikosaponin E.

Saikosaponin A

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Saikosaponin B2

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Saikosaponin C

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Saikosaponin D

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Saikosaponin E

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

quercetin

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica