Chonemorpha fragrans

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Beluttakaka griffithii
• Beluttakaka macrophylla
• Chonemorpha grandieriana
• Epichysianthus macrophyllus
• Rhynchodia macrantha
• Chonemorpha macrophylla var. grandis
• Chonemorpha grandiflora
• Chonemorpha griffithii
• Chonemorpha macrantha
• Chonemorpha macrophylla
• Chonemorpha penangensis
• Chonemorpha valvata
• Chonemorpha yersinii
• Chonemorpha elliptica

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified within the phylum Streptophyta and the class Equisetopsida. Under the subclass Magnoliidae and order Gentianales, it is further categorized into the family Apocynaceae. Finally, its specific taxonomic identity is established under the genus Chonemorpha.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a broad geographical distribution across several distinct regions of Asia. Within China, its presence is noted in the South-Central, Southeast, and Tibet areas. The species also extends into the Indian Subcontinent, where it can be found in Assam. Furthermore, it is documented to grow within the borders of Bangladesh. Collectively, these locations highlight the plant's wide range across diverse Asian landscapes.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Chonemorpha fragrans is characterized by its specific distribution across varying altitudinal gradients within its natural habitat. This species thrives within a distinct elevational range, establishing itself at altitudes starting from a minimum of 500 m AMSL and extending up to a maximum of 1700 m AMSL. This vertical distribution suggests an adaptation to diverse microclimates, ranging from lower-elevation tropical or subtropical zones to higher, cooler montane environments. The ability to inhabit such a broad altitudinal spectrum indicates a level of ecological plasticity, allowing the plant to occupy various niche spaces defined by fluctuating temperature profiles, moisture availability, and atmospheric pressure found between these two specific elevations.

Elevational range max:

1700 m AMSL

Elevational range min:

500 m AMSL

Life history

The life history of Chonemorpha fragrans is characterized by a perennial growth pattern with a vegetative state that exhibits a variable degree of deciduousness, ranging from evergreen to deciduous depending on specific environmental conditions and ecological niches. As a woody species, its life cycle involves a consistent establishment phase followed by seasonal physiological shifts where its foliage density and leaf retention may fluctuate. This variable trait in its deciduousness allows the plant to adapt its metabolic processes to fluctuating moisture levels and light availability, ensuring survival through different climatic cycles. Over its lifespan, the plant undergoes repetitive cycles of growth and potential leaf shedding, maintaining a robust presence within its habitat through these flexible phenological responses.

Deciduousness :

evergreen

Morphology

The morphology of Chonemorpha fragrans is characterized by a growth form described as a shrub, though it exhibits a variable degree of woodiness throughout its structure. As an obligatory climber, it functions as a liana, utilizing surrounding structures for support to reach significant heights, with a mean plant height reaching approximately 30 m. The plant is strictly terrestrial in its epiphytic status, growing from the ground rather than as a holoepiphyte or hemiepiphyte, and it maintains an independent life cycle as it is not a parasite.

Climber :

liana

Climber :

obligatory

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Plant height mean:

30 m

Woodiness :

variable

Physiology

The physiology of Chnemorpha fragrans is characterized by a complex metabolic framework geared toward nutrient acquisition and aromatic compound synthesis. In terms of its nitrogen metabolism, the plant does not function as a nitrogen fixer; it lacks the symbiotic relationship with nitrogen-fixing bacteria, such as rhizobia, required to convert atmospheric nitrogen into ammonia, meaning it must rely on the uptake of nitrates and ammonium from the soil to meet its nutritional requirements. Its physiological processes involve specialized pathways for the biosynthesis of volatile organic compounds, which contribute to its distinctive fragrance through secondary metabolic processes. Additionally, the plant manages energy production via photosynthetic pathways that support its growth patterns and structural development within its native ecological niche.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Chonemorpha fragrans has 2 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Chonemorphine, camptothecin.

Chonemorphine

1. Pharmacognosy research
2. Steroids

camptothecin

1. Pharmacognosy research

Activities

Chonemorpha fragrans has 1 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Anticancer.

Anticancer

1. Pharmacognosy research

Preparations

Chonemorpha fragrans has 2 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include kumaryasavam, sudarsanasavam.

Kumaryasavam

1. Pharmacognosy research

Sudarsanasavam

1. Pharmacognosy research