Saussurea petrovii

Names and Synonyms

Scientific Names

Accepted name

Sources: Wikidata

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Asterales, it is classified under the family Asteraceae. Finally, it is identified by the genus Saussurea, specifically as the species Saussurea petrovii.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical range centered within certain regions of China. Its distribution is primarily documented in the northern parts of the country, specifically within Inner Mongolia. Additionally, the species can be found across the China North-Central territories. These locations represent the primary habitats where the plant thrives in the wild. Consequently, its presence is closely tied to these particular northern and central Chinese landscapes.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Saussurea petrovii is defined by its specific altitudinal preferences within high-mountain ecosystems. This species is primarily distributed across distinct elevational gradients, occupying a niche that spans from a minimum altitude of 1700 m AMSL to a maximum of 2500 m AMSL. Throughout its natural habitat, the plant maintains a mean elevation of approximately 2100 m AMSL, positioning it within specific montane or subalpine climatic zones. These elevation parameters suggest an adaptation to the particular temperature regimes, UV exposure levels, and moisture availability characteristic of these mid-to-high altitude environments.

Elevational range max:

2500 m AMSL

Elevational range mean:

2100 m AMSL

Elevational range min:

1700 m AMSL

Life history

The life history of Saussurea petrovii is characterized by its status as a perennial plant, allowing it to persist in its specific high-altitude habitats over multiple growing seasons. As a perennial species, it does not complete its life cycle in a single year but instead establishes a robust root system that enables it to endure harsh environmental conditions and regrow annually. This long-term survival strategy allows the plant to accumulate resources over several years, eventually investing significant energy into reproductive efforts such as flowering and seed production. Through this perennial lifecycle, the plant can maintain a stable presence within its ecological niche, navigating the seasonal fluctuations of its alpine or subalpine environment.

Lifecycle :

perennial

Morphology

The morphology of Saussurea petrovii is characterized by its growth form as a herb, specifically categorized as a non-woody herbaceous plant. It does not exhibit any climbing tendencies, functioning instead as a self-supporting organism that maintains its structural integrity without the need for external support. As a non-woody herb, its vegetative structure lacks lignified tissues, typical of its life cycle and ecological niche.

Climber :

self-supporting

Growth form :

herb

Woodiness :

non-woody

Reproduction

The reproduction of Saussurea petrovii culminates in the development of distinct fruits that serve as the primary mechanism for seed dispersal. These fruits exhibit specific morphological dimensions, characterized by a mean length of 0.35 cm. The size distribution within the fruit population shows a relatively narrow range, with the smallest recorded fruit length measuring 0.3 cm and the maximum observed length reaching 0.4 cm. This consistency in fruit sizing is a key aspect of the plant's reproductive phenology.

Fruit length max:

0.4 cm

Fruit length mean:

0.35 cm

Fruit length min:

0.3 cm

Sources: Global Inventory of Floras and Traits (GIFT)

Activities

Saussurea petrovii has 2 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Antibacterial, Antitumor.

Antibacterial

1. Phytochemistry

Antitumor

1. Phytochemistry