Castanopsis acuminatissima

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant exhibits a specific geographical distribution across several key regions in Asia. In China, it can be found primarily within the South-Central territory. Its range extends into the Indian Subcontinent, specifically appearing in Bangladesh. Additionally, the species is distributed throughout the Indo-China region. This includes documented occurrences in Cambodia, Laos, and Myanmar.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Castanopsis acuminatissima is characterized by a perennial lifecycle, allowing the individual to persist through multiple growing seasons. As a phanerophyte, the plant maintains its photosynthetic organs on elevated branches above the ground level, utilizing a phanerophyte life form to optimize light interception within its ecosystem. Furthermore, it exhibits an evergreen deciduousness, meaning it retains its foliage throughout the year rather than shedding it seasonally, ensuring continuous metabolic activity and structural stability over its extended lifespan.

Deciduousness :

evergreen

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Castanopsis acuminatissima is characterized by its significant stature and robust structural composition. It is a woody tree that reaches a substantial height, with a mean height of approximately 25 m and a maximum potential height of up to 36 m. As a terrestrial species, it grows in non-aquatic environments and functions as an independent organism, meaning it does not exhibit parasitic behavior. In terms of its physical support and habit, the plant is classified as self-supporting, rather than acting as a liana, vine, or climber, maintaining its upright growth form through its own woody structure.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Plant height max:

36 m

Plant height mean:

25 m

Woodiness :

woody

Physiology

The physiology of Castanopsis acuminatissima is characterized by a C3 photosynthetic pathway, a metabolic strategy common among many woody forest species that utilizes the enzyme RuBisCO to fix atmospheric carbon dioxide during the Calvin cycle. Regarding its nutrient cycling capabilities, this species does not function as a nitrogen fixer, meaning it relies on the uptake of available nitrogen from the soil through its root system rather than establishing symbiotic relationships with diazotrophic bacteria to convert atmospheric nitrogen into usable forms.

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Castanopsis acuminatissima is characterized by specific ecological mechanisms involving both abiotic and biotic processes. The pollination syndrome is primarily classified as abiotic, relying on wind as the principal vector for pollen transfer. This wind-driven process facilitates the movement of genetic material between individual plants. Following successful fertilization, the plant utilizes a zoochorous dispersal syndrome, meaning its seeds or fruits are distributed by animals, which plays a critical role in the spatial spread and establishment of new individuals within its habitat.

Dispersal syndrome :

zoochorous

Pollination syndrome :

wind

Pollination syndrome :

abiotic

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Castanopsis acuminatissima has 3 reported plant parts identified across 3 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf, root, stem.

Leaf

1. Fitoterapia

Root

1. Fitoterapia

Stem

1. Fitoterapia