Ardisia thyrsiflora

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Heberdenia penduliflora
• Tinus depressa
• Ardisia tenera
• Tinus thyrsiflora
• Ardisia yunnanensis
• Ardisia depressa

Sources: Wikidata

Taxonomical Classification

This plant, known scientifically as Ardisia thyrsiflora, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Ericales and the family Primulaceae. Finally, its taxonomic placement is completed within the genus Ardisia.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical range spread across several key regions in Asia. Within China, its presence is noted in the South-Central, Southeast, and Hainan areas. It can also be found in the high-altitude regions of Tibet. Beyond China, the species extends into the Indian Subcontinent, specifically within the state of Assam. Together, these locations define the natural habitat and distribution pattern of Ardisia thyrsiflora.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Ardisia thyrsiflora is characterized by its occurrence within specific altitudinal gradients of montane or subtropical forest ecosystems. This species thrives across a defined elevational range, establishing itself at altitudes starting from a minimum of 300 m AMSL and extending up to a maximum of 1200 m AMSL. Within this vertical distribution, the plant adapts to the varying environmental pressures, temperature fluctuations, and moisture availability typical of these mid-elevation zones. Its presence within this specific range suggests a niche preference for the light regimes and soil compositions found in these stratified forest layers, where it contributes to the understory biodiversity.

Elevational range max:

1200 m AMSL

Elevational range min:

300 m AMSL

Life history

The life history of Ardisia thyrsiflora is characterized by its classification as a perennial organism, ensuring its long-term presence within its ecological niche. As a phanerophyte, it maintains its buds well above the ground level, contributing to its structural stability and survival through varying environmental conditions. Furthermore, its life form can be described as a nanophanerophyte, reflecting a specific growth habit within the phanerophyte spectrum. The plant exhibits an evergreen deciduousness, meaning it retains its foliage throughout the year without a seasonal shedding period, providing a constant photosynthetic capacity.

Deciduousness :

evergreen

Life form :

nanophanerophyte

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Ardisia thyrsiflora is characterized by its distinct growth habit and structural composition. It functions as a woody plant, exhibiting a firm and lignified stem structure. In terms of its growth form, the species is categorized as a tree, presenting a substantial and upright stature. While it can exhibit characteristics of a climber, specifically acting as a self-supporting liana, vine, or facultative/obligatory self-supporting climber, it primarily maintains its own structural integrity. Furthermore, the plant is terrestrial in its ecological positioning, growing directly in the soil rather than occupying an epiphytic niche.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Woodiness :

woody

Physiology

The physiology of Ardisia thyrsiflora is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency. The plant's foliage is defined by an elliptic leaf form featuring entire margins, lacking any defensive leaf thorns or spines. Morphological and physiological assessments of its leaf structure reveal a consistent Specific Leaf Area (SLA) with a mean, minimum, and maximum value of 169.3567416 cm²/g, indicating a uniform leaf density and resource allocation strategy across its canopy.

Leaf form :

elliptic

Leaf margin :

entire

Leaf spines :

no

Leaf thorns :

no

Photosynthetic pathway :

C3

Specific Leaf Area (SLA) min:

169.3567416 cm²/g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Ardisia thyrsiflora has 6 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include ARDISINONE B, ARDISINONE C, Ardisinone A, BETA-SITOSTEROL, Bauerenol.

ARDISINONE B

1. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

ARDISINONE C

1. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

Ardisinone A

1. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

BETA-SITOSTEROL

1. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

Bauerenol

1. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

MYRISTIC ACID

1. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials