Fritillaria przewalskii

Names and Synonyms

Scientific Names

Accepted name

Sources: Wikidata

Distribution

This plant is native to specific regions within China. Its geographical range is primarily concentrated in the South-Central part of the country. Additionally, it can be found growing across the North-Central areas of China. These two distinct regions define its natural habitat and distribution patterns. Consequently, the species is limited to these particular Chinese territories.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Fritillaria przewalskii is characterized by its specialized adaptation to high-altitude alpine environments, where it thrives within a specific vertical distribution. This species is predominantly found in montane and subalpine zones, occupying a precise elevational range that spans from a minimum of 2800 m AMSL to a maximum of 4400 m AMSL. Throughout its natural habitat, the plant maintains a mean elevation of approximately 3600 m AMSL, a positioning that subjects it to the intense ultraviolet radiation, low atmospheric pressure, and significant temperature fluctuations typical of high-mountain ecosystems. Its presence within these specific altitudinal limits suggests a niche requirement for the unique soil compositions and climatic conditions found in these high-elevation strata.

Elevational range max:

4400 m AMSL

Elevational range mean:

3600 m AMSL

Elevational range min:

2800 m AMSL

Life history

The life history of Fritillaria przewalskii is characterized by its specialized survival strategy as a perennial herb adapted to specific environmental niches. As a biological entity, it functions as a geophyte, relying on underground storage organs to endure unfavorable growing seasons and environmental stressors. This life form is further classified under the broader category of cryptophyte, indicating that its vital regenerative parts are protected beneath the soil surface, shielded from extreme temperatures and desiccation. This evolutionary adaptation allows the plant to remain dormant during periods of physiological stress, emerging to complete its reproductive cycle only when seasonal conditions become optimal for growth and flowering.

Life form :

geophyte

Life form :

cryptophyte

Morphology

The morphology of Fritillaria przewalskii is characterized by its growth habit as a terrestrial, self-supporting plant that functions independently of any host, as it is neither a parasite nor an epiphyte. The plant exhibits a relatively low stature, with a height that typically ranges from a minimum of 0.2 m to a maximum of 0.4 m, maintaining an average plant height of approximately 0.3 m.

Climber :

self-supporting

Epiphyte :

terrestrial

Parasite :

independent

Plant height max:

0.4 m

Plant height mean:

0.3 m

Plant height min:

0.2 m

Physiology

The physiological development of the foliage in Fritillaria przewalskii is characterized by a distinct morphology of narrow, linear leaves that exhibit specific dimensional variations during the growth cycle. The leaf length demonstrates significant plasticity, with recorded values ranging from a minimum of 3 cm to a maximum of 7 cm, while maintaining a mean leaf length of approximately 5 cm. Complementing this longitudinal variation is a highly constrained lateral growth pattern, as evidenced by the leaf width, which fluctuates within a narrow margin between a minimum of 0.3 cm and a maximum of 0.4 cm. This specific ratio of length to width suggests a specialized physiological adaptation for efficient resource capture within its native ecological niche.

Leaf length max:

7 cm

Leaf length mean:

5 cm

Leaf length min:

3 cm

Leaf width max:

0.4 cm

Leaf width min:

0.3 cm

Reproduction

The reproduction of Fritillaria przewalskii culminates in the development of specialized fruit structures characterized by specific morphometric dimensions. The fruit exhibits a consistent length, with a mean measurement of 1.3 cm, a maximum value of 1.3 cm, and a minimum value of 1.3 cm, indicating a highly uniform longitudinal growth. In terms of width, the fruit shows slight variability, featuring a mean width of 1.1 cm, a maximum width of 1.2 cm, and a minimum width of 1 cm. These dimensions define the physical characteristics of the mature fruit during its reproductive phase.

Fruit length max:

1.3 cm

Fruit width max:

1.2 cm

Fruit width mean:

1.1 cm

Fruit width min:

1 cm

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Fritillaria przewalskii has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include root.

Root

1. Frontiers in microbiology

Conditions

Fritillaria przewalskii has 1 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include platelet aggregation.

Platelet aggregation

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