Polygonatum zanlanscianense

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Polygonatum anhuiense
• Polygonatum kungii

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Polygonatum zanlanscianense, belongs to the kingdom Plantae and the phylum Streptophyta. It is classified under the class Equisetopsida and subclass Magnoliidae within the order Asparagales. Finally, it is a member of the family Asparagaceae and the genus Polygonatum.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a widespread presence across several key regions within the country. Its geographical distribution primarily encompasses the South-Central part of China. Furthermore, the species can be found extending into the North-Central territories. It also maintains a significant population throughout the Southeast region of China. Consequently, these areas collectively define the natural habitat of Polygonatum zanlanscianense.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Polygonatum zanlanscianense is characterized by its specific altitudinal distribution within montane ecosystems. This species thrives across a broad vertical gradient, occupying habitats that begin at an elevation of 800 m AMSL and extending up to a maximum altitude of 2700 m AMSL. On average, the plant is most commonly found at a mean elevation of 1750 m AMSL, suggesting a preference for mid-to-high altitude mountain environments where specific temperature and moisture regimes are maintained.

Elevational range max:

2700 m AMSL

Elevational range mean:

1750 m AMSL

Elevational range min:

800 m AMSL

Life history

The life history of Polygonatum zanlanscianense is characterized by its specialized survival strategies, functioning primarily as a geophyte and a cryptophyte. As a geophyte, the plant relies on underground storage organs, such as rhizomes, to persist through unfavorable environmental conditions and to facilitate perennial regrowth. Its classification as a cryptophyte further defines its life cycle, indicating that its perennating buds are located below the soil surface, protected from seasonal extremes like frost or drought. This evolutionary adaptation allows the species to remain dormant during periods of environmental stress, emerging to produce foliage and flowers once favorable growing conditions return to its natural habitat.

Life form :

geophyte

Life form :

cryptophyte

Morphology

The morphology of Polygonatum zanlanscianense is characterized by its growth habit as a self-supporting plant, as it does not function as a climber (neither obligatory, facultative, nor self-supporting in a climbing sense) but rather maintains its structure independently. It is a non-parasitic species, remaining entirely independent rather than exhibiting obligatory or facultative parasitic behaviors. Furthermore, it is strictly a terrestrial plant, lacking any epiphytic characteristics such as being obligatory, facultative, or otherwise growing upon other plants.

Climber :

self-supporting

Epiphyte :

terrestrial

Parasite :

independent

Physiology

The physiological development of the foliage in Polygonatum zanlanscianense is characterized by specific morphological dimensions that reflect its vegetative growth patterns. The leaves exhibit a notable range in longitudinal growth, with a minimum length of 8 cm and a mean length of 11.5 cm, reaching a maximum extent of 15 cm. Complementing this length, the leaf width demonstrates a proportional variation, spanning from a minimum of 1.3 cm to a maximum of 2.8 cm. These dimensional parameters define the surface area available for photosynthetic activity, which is fundamental to the plant's metabolic processes and overall vigor.

Leaf length max:

15 cm

Leaf length mean:

11.5 cm

Leaf length min:

8 cm

Leaf width max:

2.8 cm

Leaf width min:

1.3 cm

Reproduction

The reproduction of Polygonatum zanlanscianense culminates in the development of its fruit, which exhibits specific morphological dimensions essential for identification. The resulting fruits are characterized by a relatively uniform, nearly spherical shape, with a mean diameter of 0.65 cm for both length and width. Detailed measurements indicate that the fruit length typically ranges from a minimum of 0.6 cm to a maximum of 0.7 cm, while the fruit width follows a similar distribution, ranging from a minimum of 0.6 cm to a maximum of 0.7 cm. These consistent dimensions across both axes contribute to the fruit's compact structure during its maturation process.

Fruit length max:

0.7 cm

Fruit length mean:

0.65 cm

Fruit length min:

0.6 cm

Fruit width max:

0.7 cm

Fruit width mean:

0.65 cm

Fruit width min:

0.6 cm

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Polygonatum zanlanscianense 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 rhizome.

Rhizome

1. Journal of natural products

Chemicals

Polygonatum zanlanscianense has 1 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include coumaroyltyramine.

coumaroyltyramine

1. Fitoterapia

Activities

Polygonatum zanlanscianense has 1 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antihyperglycemic.

Antihyperglycemic

1. Fitoterapia

Conditions

Polygonatum zanlanscianense has 1 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include infection.

Infection

1. Fitoterapia

Preparations

Polygonatum zanlanscianense has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include rhizomes.

Rhizomes

1. Journal of natural products