Saussurea graminea

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Saussurea graminea var. lanicaulis
• Saussurea geracocephala
• Saussurea lanicaulis
• Saussurea poophylla

Sources: Wikidata

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. It is further classified under the subclass Magnoliidae and the order Asterales. Finally, it is a member of the family Asteraceae and is situated within the genus Saussurea.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is native to several specific regions across the Asian continent. In China, it can be found growing throughout the South-Central areas. It also has a significant presence in the North-Central parts of China. Furthermore, the species is widely distributed across the high-altitude landscapes of Tibet. These diverse locations define its primary natural geographical range.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Saussurea graminea is defined by its adaptation to high-altitude alpine environments, where it thrives within specific altitudinal gradients. This species is primarily found in montane and alpine zones, occupying a niche that spans a significant vertical range. Its distribution begins at a minimum elevation of 3400 m AMSL and extends to a maximum elevation of 5350 m AMSL. Across its natural habitat, the species maintains an average elevation of approximately 4375 m AMSL, reflecting its specialized requirement for the cool, high-pressure, and often harsh climatic conditions characteristic of these high-mountain ecosystems.

Elevational range max:

5350 m AMSL

Elevational range mean:

4375 m AMSL

Elevational range min:

3400 m AMSL

Life history

The life history of Saussurea graminea is characterized by its status as a perennial plant, allowing it to persist through multiple growing seasons within its high-altitude habitats. As a perennial species, it does not complete its life cycle in a single year but instead undergoes a recurring cycle of vegetative growth and reproductive stages. During the favorable growing periods, the plant invests energy into developing its root system and foliage, storing essential nutrients to survive harsh environmental conditions. Once it reaches sufficient maturity, it transitions into its reproductive phase, producing inflorescences to facilitate sexual reproduction through seed dispersal. This perennial nature enables the plant to establish long-term presence in its ecological niche, relying on its established perennial structure to recover and regrow following seasonal dormancy.

Lifecycle :

perennial

Morphology

The morphology of Saussurea graminea is characterized by its growth form as a non-woody herb, appearing as a small, self-supporting herb without any climbing tendencies. The plant maintains a relatively low stature, with heights ranging from a minimum of 0.03 m to a maximum of 0.25 m, resulting in an average plant height of approximately 0.14 m.

Climber :

self-supporting

Growth form :

herb

Plant height max:

0.25 m

Plant height mean:

0.14 m

Plant height min:

0.03 m

Woodiness :

non-woody

Physiology

The physiological development of the foliage in Saussurea graminea is characterized by highly elongated, linear leaf structures that exhibit significant morphological variation. The leaf length displays a broad range, with a minimum measurement of 3 cm and a mean length of approximately 9 cm, reaching a maximum potential of 15 cm. Complementing this longitudinal growth is a notably narrow lateral dimension; the leaf width is consistently slender, ranging from a minimum of 0.1 cm to a mean of 0.2 cm, with a maximum width of 0.3 cm. This high length-to-width ratio suggests a specialized physiological adaptation to its environmental niche, optimizing surface area for light interception while maintaining a streamlined profile.

Leaf length max:

15 cm

Leaf length mean:

9 cm

Leaf length min:

3 cm

Leaf width max:

0.3 cm

Leaf width mean:

0.2 cm

Leaf width min:

0.1 cm

Reproduction

The reproduction of Saussurea graminea is characterized by the production of small, specialized fruit structures that serve as the primary vehicle for seed dispersal. The morphological dimensions of these fruits are relatively consistent, typically exhibiting a mean length of 0.35 cm. However, there is slight natural variation within the population, with individual fruit lengths ranging from a minimum of 0.3 cm to a maximum of 0.4 cm. This precision in fruit sizing is a key component of its reproductive cycle, ensuring the successful development and eventual distribution of seeds within its natural habitat.

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)

Chemicals

Saussurea graminea has 6 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include CHLOROGENIC ACID, Isochlorogenic acid, Narcissin, RUTIN, Syringin.

CHLOROGENIC ACID

1. Journal of ethnopharmacology

Isochlorogenic acid

1. Journal of ethnopharmacology

Narcissin

1. Journal of ethnopharmacology

RUTIN

1. Journal of ethnopharmacology

Syringin

1. Journal of ethnopharmacology

scopoletin

1. Journal of ethnopharmacology

Conditions

Saussurea graminea has 1 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include hepatitis.

Hepatitis

1. Journal of ethnopharmacology