Chinese peris

Names and Synonyms

Common Names

• Chinese peris
• Formosan pieris
• Mountain Pieris

Scientific Names

Accepted name

Synonyms

• Lyonia formosa
• Pieris formosa f. longiracemosa
• Andromeda formosa
• Pieris bodinieri
• Pieris forrestii
• Comarostaphylis formosa
• Andromeda forrestii
• Pieris huiana
• Pieris japonica subsp. formosa
• Pieris formosa var. forrestii

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Ericales and the family Ericaceae, it is classified under the genus Pieris. Specifically, Pieris formosa represents a distinct species within this taxonomic hierarchy.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a broad geographical distribution across several key regions in Asia. Within China, it can be found spanning the South-Central, North-Central, and Southeast territories. Its range also extends into the high-altitude areas of Tibet. Furthermore, the species is located within the Indian Subcontinent, specifically in the Assam region. Together, these locations highlight the diverse habitats where Pieris formosa thrives.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Pieris formosa is characterized by its distribution across a broad altitudinal gradient, primarily occupying montane and subalpine environments. It thrives within a specific elevational range that begins at a minimum of 900 m AMSL and extends up to a maximum of 4000 m AMSL. The plant is most commonly found at a mean elevation of approximately 1600 m AMSL, where environmental conditions such as temperature, moisture availability, and soil composition are optimal for its growth and survival. This wide vertical distribution suggests a high degree of ecological plasticity, allowing the species to inhabit various niche layers within its mountainous habitat.

Elevational range max:

4000 m AMSL

Elevational range mean:

1600 m AMSL

Elevational range min:

900 m AMSL

Life history

The life history of Pieris formosa is characterized by its nature as a perennial plant, allowing it to persist through multiple growing seasons and establish a stable presence in its habitat. Throughout its existence, it maintains an evergreen status, retaining its foliage year-round rather than shedding leaves seasonally. This combination of a long-lived lifecycle and continuous foliage provides the plant with a consistent photosynthetic capacity and structural stability across various environmental conditions.

Deciduousness :

evergreen

Lifecycle :

perennial

Morphology

The morphology of Pieris formosa is characterized by a woody growth form that manifests as both a tree and a shrub. It is an independent, terrestrial plant that does not function as a parasite or an epiphyte. The plant exhibits a self-supporting climbing habit and reaches various heights depending on environmental conditions, with a minimum height of 2 m, a maximum height of 4 m, and an average height of approximately 2.5 m.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Growth form :

shrub

Parasite :

independent

Plant height max:

4 m

Plant height mean:

2.5 m

Plant height min:

2 m

Woodiness :

woody

Physiology

The physiology of Pieris formosa is characterized by a C3 photosynthetic pathway, a metabolic strategy common among temperate woody species that optimizes carbon fixation under moderate environmental conditions. The plant's vegetative morphology is defined by its leaf dimensions, which exhibit significant variability. The leaves typically maintain an average length of 7 cm, though they can range from a minimum of 4 cm to a maximum of 10 cm. In terms of lateral expansion, the leaf width shows a mean value of 2.25 cm, with individual measurements fluctuating between a minimum of 1.5 cm and a maximum of 3 cm. These morphological traits facilitate the efficient capture of light energy required to drive its C3 carbon assimilation processes.

Leaf length max:

10 cm

Leaf length mean:

7 cm

Leaf length min:

4 cm

Leaf width max:

3 cm

Leaf width mean:

2.25 cm

Leaf width min:

1.5 cm

Photosynthetic pathway :

C3

Reproduction

The reproduction of Pieris formosa is characterized by its specific inflorescence and seed characteristics. The plant produces inflorescences that vary in length, ranging from a minimum of 0.04 m to a maximum of 0.1 m. The resulting fruits are highly uniform in their dimensions, maintaining a consistent mean length of 0.4 cm, with both minimum and maximum values recorded at 0.4 cm; similarly, the fruit width is remarkably stable, with a mean, minimum, and maximum all measuring 0.4 cm. The seeds produced from these fruits exhibit variation in mass, with a mean seed mass of 0.00049 g, falling within a range that spans from a minimum of 0.00033 g to a maximum of 0.00065 g.

Fruit length max:

0.4 cm

Fruit width max:

0.4 cm

Inflorescence length max:

0.1 m

Inflorescence length min:

0.04 m

Seed mass max:

0.00065 g

Seed mass mean:

0.00049 g

Seed mass min:

0.00033 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Pieris formosa has 2 reported plant parts identified across 2 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf, root.

Leaf

1. Bioorganic chemistry

Root

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

Chemicals

Pieris formosa has 5 reported phytochemicals identified across 2 scientific publications and several other databases. The most consistently reported chemicals include Pierisoid B, Secorhodomollolide A, Secorhodomollolide B, Secorhodomollolide C, triterpenoids.

Pierisoid B

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

Secorhodomollolide A

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

Secorhodomollolide B

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

Secorhodomollolide C

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

triterpenoids

1. Bioorganic chemistry

Activities

Pieris formosa has 1 reported activities identified across 2 scientific publications and several other databases. The most consistently reported activities include Analgesic.

Analgesic

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

Conditions

Pieris formosa has 1 reported investigations on conditions identified across 2 scientific publications and several other databases. The most consistently reported conditions include analgesic.

Analgesic

1. Bioorganic chemistry

Preparations

Pieris formosa has 2 reported preparations identified across 2 scientific publications and several other databases. The most consistently reported preparations include leaves, roots.

Leaves

1. Bioorganic chemistry

Roots

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