Ternstroemia gymnanthera

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Hoferia japonica
• Cleyera gymnanthera
• Ternstroemia japonica var. parvifolia
• Ternstroemia denticulata
• Cleyera wightii
• Ternstroemia pseudomicrophylla
• Ternstroemia parvifolia
• Ternstroemia aneura
• Ternstroemia gymnanthera var. wightii
• Ternstroemia japonica var. wightii
• Ternstroemia japonica var. denticulata
• Ternstroemia japonica f. hermaphrodita
• Ternstroemia wightii

Sources: Wikidata

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and is classified under the class Equisetopsida. As a member of the subclass Magnoliidae and the order Ericales, it falls under the family Pentaphylacaceae. Ultimately, its specific taxonomic identity is defined by the genus Ternstroemia.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a wide geographical distribution across several key regions of Asia. Within China, its presence is specifically noted in the South-Central and Southeast areas. Moving toward the Indian Subcontinent, it can be found growing in the state of Assam. The species also inhabits the territory of Bangladesh. Additionally, its range extends into the mountainous regions of the East Himalaya.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Ternstroemia gymnanthera is characterized by its preference for specific montane environments, where it thrives within a distinct altitudinal niche. This species is typically found inhabiting mid-to-high altitude zones, occupying an elevational range that begins at a minimum of 1100 m AMSL and extends up to a maximum of 2700 m AMSL. Within this vertical distribution, the plant adapts to the varying climatic conditions and soil profiles inherent to these mountain ecosystems, playing a role in the structural complexity of its native forest habitats.

Elevational range max:

2700 m AMSL

Elevational range min:

1100 m AMSL

Life history

The life history of Ternstroemia gymnanthera is characterized by its nature as a perennial organism, allowing it to maintain a stable presence within its ecosystem over many years. Throughout its existence, the plant exhibits an evergreen growth habit, ensuring that it retains its foliage across different seasons rather than undergoing a period of dormancy through leaf shedding.

Deciduousness :

evergreen

Lifecycle :

perennial

Morphology

The morphology of Ternstroemia gymnanthera is characterized by its growth form as a woody tree, which is a self-supporting structure rather than a climber, liana, or vine. It functions as an independent organism, lacking any parasitic or obligatory epiphytic tendencies, and is strictly terrestrial in its habitat. The plant's structural integrity is defined by its woody nature, providing the necessary stability for its upright, arboreal habit.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Woodiness :

woody

Physiology

The physiology of Ternstroemia gymnanthera is characterized by a C3 photosynthetic pathway, a common metabolic strategy for carbon fixation in many woody species. The plant's foliar morphology features elliptic leaf forms with entire margins, notably lacking any defensive structures such as leaf thorns or spines. In terms of leaf resource allocation and structure, the plant exhibits a Specific Leaf Area (SLA) with a minimum value of 59.4998803 cm²/g, a mean value of 60.726263015 cm²/g, and a maximum value of 61.95264573 cm²/g, indicating a relatively consistent leaf thickness and density across its canopy. Furthermore, the structural integrity and wood density of the plant are reflected in its stem specific density (SSD), which maintains a mean value of 723 mg/cm³.

Leaf form :

elliptic

Leaf margin :

entire

Leaf spines :

no

Leaf thorns :

no

Photosynthetic pathway :

C3

Specific Leaf Area (SLA) max:

61.95264573 cm²/g

Specific Leaf Area (SLA) mean:

60.726263015 cm²/g

Specific Leaf Area (SLA) min:

59.4998803 cm²/g

Stem specific density (SSD) mean:

723 mg/cm³

Reproduction

The reproduction of Ternstroemia gymnanthera is characterized by a specific dispersal strategy and precise seed morphology. The plant exhibits a zoochorous dispersal syndrome, meaning its seeds are primarily distributed by animals. In terms of fruit characteristics, the fruit is classified as dry. The seeds produced are uniform in size, possessing a consistent seed volume with a minimum, maximum, and mean value of 28 mm³.

Dispersal syndrome :

zoochorous

Fruit dryness :

dry

Seed volume max:

28 mm³

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Ternstroemia gymnanthera has 4 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include OLEANOLIC ACID, Phytosterols, betulinic acid, triterpenoids.

OLEANOLIC ACID

1. Dr. Duke

Phytosterols

1. Journal of natural products

betulinic acid

1. Dr. Duke

triterpenoids

1. Journal of natural products

Activities

Ternstroemia gymnanthera has 66 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Abortifacient, Anthelmintic, AntiHIV, AntiPGE2, AntiTGF-beta.

Abortifacient

1. Dr. Duke

Anthelmintic

1. Dr. Duke

AntiHIV

1. Dr. Duke

AntiPGE2

1. Dr. Duke

AntiTGF-beta

1. Dr. Duke

Antiallergic

1. Dr. Duke

Antiarrhythmic

1. Dr. Duke

Antiatherosclerotic

1. Dr. Duke

Antibacterial

1. Dr. Duke

Anticancer

1. Dr. Duke

Preparations

Ternstroemia gymnanthera has 1 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include callus tissues.

Callus tissues

1. Journal of natural products