banana bush

Names and Synonyms

Common Names

• Banana Bush
• Eastern Gondola Bush

Scientific Names

Accepted name

Synonyms

• Ervatamia cumingiana
• Ervatamia punctulata
• Ervatamia subglobosa
• Pagiantha subglobosa
• Pagiantha pandacaqui
• Ervatamia pubescens var. barbatocalyx
• Ervatamia pubescens subvar. lancifolia
• Rejoua pacifica
• Ervatamia oligantha
• Pagiantha oligantha
• Ervatamia biflora
• Tabernaemontana decaisnei
• Ervatamia punctulata subvar. lancifolia
• Ervatamia pubescens var. glaberrima
• Gardenia pandacaki
• Ervatamia pubescens var. grandiflora
• Ervatamia pubescens var. superba
• Anartia recurva
• Tabernaemontana pacifica
• Benkara pandacaki
• Alstonia pacifica
• Tabernaemontana decaisnei var. petiolata
• Ervatamia pubescens var. punctulata
• Tabernaemontana oligantha
• Tabernaemontana orientalis var. grandifolia
• Ervatamia punctulata var. barbatocalyx
• Tabernaemontana orientalis var. angustifolia
• Tabernaemontana orientalis var. angustisepala
• Ervatamia floribunda var. villosiuscula
• Tabernaemontana mucronata
• Tabernaemontana mollis
• Tabernaemontana mindanaensis
• Tabernaemontana mindorensis
• Tabernaemontana linearifolia
• Tabernaemontana laxiflora
• Tabernaemontana hexagona
• Tabernaemontana guangdongensis
• Tabernaemontana floribunda
• Tabernaemontana ebracteata
• Tabernaemontana ecarinata
• Tabernaemontana diclinis
• Tabernaemontana cumingiana
• Tabernaemontana congestiflora
• Tabernaemontana brachybotrys
• Tabernaemontana caudata
• Tabernaemontana capsicoides
• Tabernaemontana thailandensis
• Tabernaemontana subglobosa
• Tabernaemontana vitiensis
• Tabernaemontana riedeliana
• Tabernaemontana punctulata
• Tabernaemontana puberula
• Tabernaemontana pubescens
• Tabernaemontana polygama
• Tabernaemontana rotensis
• Tabernaemontana semperflorens
• Tabernaemontana arborescens
• Tabernaemontana biflora
• Ervatamia makateaensis
• Ervatamia montensis
• Ervatamia mucronata
• Ervatamia obtusiuscula
• Ervatamia merrilliana
• Ervatamia mindorensis
• Ervatamia polygama
• Ervatamia puberula
• Ervatamia pubescens
• Ervatamia pandacaqui
• Ervatamia parviflora
• Ervatamia orientalis
• Ervatamia rotensis
• Ervatamia hexagona
• Ervatamia lifuana
• Ervatamia linearifolia
• Ervatamia daemeliana
• Ervatamia decaisnei
• Ervatamia ecarinata
• Ervatamia eriophora
• Ervatamia floribunda
• Ervatamia capsicoides
• Ervatamia calcicola
• Ervatamia brachybotrys
• Ervatamia benthamiana
• Ervatamia angustisepala

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta and class Equisetopsida. Within the subclass Magnoliidae, it is placed in the order Gentianaales and the family Apocynaceae. Finally, it is categorized under the genus Tabernaemontana, specifically as the species Tabernaemontana pandacaqui.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a wide geographical range spanning across several distinct regions of Asia. Within China, its presence is noted in both the South-Central and Southeast territories. The species is also found in Eastern Asia, specifically documented in Taiwan. Moving into Indo-China, the plant can be located within the tropical landscapes of Thailand. Finally, its distribution extends into the Malesian region, where it inhabits the island of Borneo.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Tabernaemontana pandacaqui is fundamentally defined by its specialization within the complex, multi-layered structure of the tropical rain forest. Thriving in these high-moisture environments, the species relies on the consistent precipitation and high humidity levels characteristic of the rainforest biome to maintain its physiological processes. Within this habitat, the plant occupies specific niches where it must compete for light resources amidst a dense canopy, often establishing itself in the shaded understory or sub-canopy layers. The nutrient-rich, organic-heavy soils typical of these forest ecosystems provide the necessary substrate for its root systems, while the symbiotic relationships with local soil microbiota and insect pollinators facilitate its growth and reproductive success within the broader forest community.

Habitat :

rain forest

Life history

The life history of Tabernaemontana pandacaqui is characterized by a perennial lifecycle, allowing the plant to persist across multiple growing seasons. It exhibits a complex structural classification, functioning as both a phanerophyte, possessing significant woody stems above the ground, and a nanophanerophyte, indicating its specific growth habit and stature within its ecosystem. Throughout its existence, the plant maintains an evergreen deciduousness, ensuring that its foliage remains functional and present year-round rather than shedding seasonally.

Deciduousness :

evergreen

Life form :

nanophanerophyte

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Tabernaemontana pandacaqui is characterized by a woody growth form that manifests as both a tree and a shrub. As a terrestrial organism, it functions as an independent species rather than a parasite or epiphyte. The plant exhibits a self-supporting growth habit, meaning it does not climb as a liana or vine but maintains its own structure. In terms of stature, its height is variable, with a minimum recorded height of 1 m, a maximum reaching up to 5 m, and a mean height of approximately 10 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Growth form :

shrub

Parasite :

independent

Plant height max:

5 m

Plant height mean:

10 m

Plant height min:

1 m

Woodiness :

woody

Physiology

The physiology of Tabernaemontana pandacaqui is characterized by specific morphological dimensions and metabolic traits that define its vegetative structure. The leaves exhibit a measurable range in size, with lengths spanning from a minimum of 5 cm to a maximum of 18 cm, while their width varies between 2 cm and 5 cm. Structurally, the plant does not exhibit succulence, indicating that it lacks specialized thickened tissues for significant water storage within its foliage. Furthermore, regarding its nutrient cycling and symbiotic capabilities, the species does not function as a nitrogen fixer, meaning it relies on soil nitrogen availability rather than atmospheric nitrogen fixation through symbiotic relationships.

Leaf length max:

18 cm

Leaf length min:

5 cm

Leaf width max:

5 cm

Leaf width min:

2 cm

Nitrogen fixer :

no

Succulence :

no

Reproduction

The reproduction of Tabernaemontana pandacaqui is characterized by the development of specialized fruit structures and specific dispersal mechanisms. The plant produces fruit classified as a follicle, which serves as the vessel for seed containment and maturation. Following the maturation of these fruits, the seeds are distributed through an endozoochorous dispersal syndrome, meaning they are ingested by animals and subsequently dispersed through their digestive tracts, facilitating the colonization of new habitats.

Dispersal syndrome :

endozoochorous

Fruit type :

follicle

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Tabernaemontana pandacaqui 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 flower, leaf, stem.

Flower

1. Journal of ethnopharmacology

Leaf

1. Journal of ethnopharmacology

Stem

1. Journal of ethnopharmacology

Chemicals

Tabernaemontana pandacaqui has 7 reported phytochemicals identified across 3 scientific publications and several other databases. The most consistently reported chemicals include 19-epi-voacristine, 3-Oxocoronaridine, 3-Oxovoacangine, CORONARIDINE, Voacangine.

19-epi-voacristine

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

3-Oxocoronaridine

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

3-Oxovoacangine

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

CORONARIDINE

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

Voacangine

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

Voacristine

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

iso-voacangine

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

Activities

Tabernaemontana pandacaqui has 3 reported activities identified across 3 scientific publications and several other databases. The most consistently reported activities include Antinociceptive, Antiprotozoal, Antipyretic.

Antinociceptive

1. Journal of ethnopharmacology

Antiprotozoal

1. Phytotherapy research : PTR

Antipyretic

1. Journal of ethnopharmacology

Conditions

Tabernaemontana pandacaqui has 6 reported investigations on conditions identified across 3 scientific publications and several other databases. The most consistently reported conditions include Trypanosoma cruzi, analgesic, blood pressure, heart rate, hyperthermia.

Trypanosoma cruzi

1. Phytotherapy research : PTR

Analgesic

1. Chemical & pharmaceutical bulletin

Blood pressure

1. Journal of ethnopharmacology

Heart rate

1. Journal of ethnopharmacology

Hyperthermia

1. Journal of ethnopharmacology

Inflammation

1. Journal of ethnopharmacology

Preparations

Tabernaemontana pandacaqui has 4 reported preparations identified across 3 scientific publications and several other databases. The most consistently reported preparations include alcoholic extract, ethanolic extracts of the flower, ethanolic extracts of the leaf, ethanolic extracts of the stem.

Alcoholic extract

1. Journal of ethnopharmacology

Ethanolic extracts of the flower

1. Journal of ethnopharmacology

Ethanolic extracts of the leaf

1. Journal of ethnopharmacology

Ethanolic extracts of the stem

1. Journal of ethnopharmacology