Christmas-bells
Trichilia emetica · Accepted scientific name
Scientific literature: Very Sparse (26 studies) · ★☆☆☆☆
Christmas-bells, scientifically known as Trichilia emeetica, is a versatile medicinal tree native to Africa. Renowned for its therapeutic properties, various parts of the plant are utilized in traditional medicine to treat ailments ranging from skin infections to digestive issues. Its bioactive compounds offer significant potential for modern pharmacological research.
- Family
- Meliaceae
- Native range
- Africa
- Parts used
- Leaf · Seed
- Common names
- Christmas-Bells · Ethiopian-Mahogany · 3 more
- Scientific synonyms
- Not available
Names and Synonyms
Common Names
- Christmas-bells
- Ethiopian-mahogany
- Natal-mahogany
- mafura-butter
- Natal mahogany
Scientific Names
Accepted name
Trichilia emeticaRegional and Traditional Names
Spanish:
- Trichilia roka
- Trichilia umbrifera
- Trichilia jubensis
- Trichilia somalensis
- Trichilia grotei
French:
- mafura
Sources: Wikidata, Catalogue of Life
Taxonomical Classification
This plant belongs to the kingdom Plantae within the phylum Streptophyta and is classified under the class Equisetopsida and subclass Magnoliidae. It is further organized into the order Sapindales and the family Meliaceae. Finally, its specific taxonomic designation falls under the genus Trichilia.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Sapindales |
| Family | Meliaceae |
| Genus | Trichilia |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
This plant exhibits a specific distribution pattern across the West Tropical Africa region. It can be found growing within the borders of Benin and Burkina. The species also extends its range into the nation of Gambia. Furthermore, its presence is documented in Ghana. Finally, its geographical reach includes Guinea-Bissau.
| Region | Area |
|---|---|
| West Tropical Africa | Benin |
| West Tropical Africa | Burkina |
| West Tropical Africa | Gambia |
| West Tropical Africa | Ghana |
| West Tropical Africa | Guinea-Bissau |
| West Tropical Africa | Guinea |
| West Tropical Africa | Ivory Coast |
| West Tropical Africa | Mali |
| West Tropical Africa | Nigeria |
| West Tropical Africa | Senegal |
Sources: The World Checklist of Vascular Plants (WCVP)
Botanical Identification
Ecology
The ecology of Trichilia emeetica is characterized by its preference for specific hydrological conditions and a broad altitudinal distribution. This species is primarily found in riverine habitats or in specific sites characterized by high groundwater levels, indicating a strong affinity for moisture-rich environments. Its vertical distribution is extensive, spanning an elevational range that begins at a minimum of 5 m AMSL and reaches a maximum of 1800 m AMSL.
- Elevational range max:
- 1800 m AMSL
- Elevational range min:
- 5 m AMSL
- Habitat :
- riverine, or in sites with high groundwater
Life history
The life history of Trichilia emeetica is characterized by its status as a perennial organism, allowing it to persist in its ecosystem through multiple growing seasons. As a member of the phanerophyte life forms, specifically classified under both phanerophyte and phanerophyte categories, its reproductive buds are elevated well above the ground on woody stems, a structural adaptation typical of trees and large shrubs. This perennial growth habit and phanerophyte life form enable the species to establish a long-term presence within its habitat, maintaining structural stability and longevity over many years.
- Life form :
- phanerophyte
- Lifecycle :
- perennial
Morphology
The morphology of Trichilia emeetica is characterized by its growth form as a woody tree that functions as a self-supporting organism. It is a terrestrial species that grows independently, lacking any parasitic or epiphytic tendencies. In terms of stature, the plant exhibits significant vertical development, with a height ranging from a minimum of 2 meters to a maximum of 18 meters, maintaining an average height of approximately 15.67 meters.
- Aquatic :
- terrestrial
- Climber :
- self-supporting
- Epiphyte :
- terrestrial
- Growth form :
- tree
- Parasite :
- independent
- Plant height max:
- 18 m
- Plant height mean:
- 15.6666666666667 m
- Plant height min:
- 2 m
- Woodiness :
- woody
Physiology
The physiology of Trichilia emeetica is characterized by a C3 photosynthetic pathway, which dictates its metabolic processes and carbon fixation efficiency within its natural environment. As a member of the Meliaceae family, it relies on the standard Calvin cycle for converting atmospheric carbon dioxide into organic compounds, a trait typical of most woody tropical species. Furthermore, the plant does not function as a nitrogen fixer, meaning it lacks the specialized symbiotic relationships with nitrogen-fixing bacteria required to convert atmospheric nitrogen into a usable form, and instead depends on the uptake of nitrates and ammonium present in the soil.
- Nitrogen fixer :
- no
- Photosynthetic pathway :
- C3
Reproduction
The reproduction of Trichilia emeetica is driven by a biotic pollination syndrome, specifically involving bees as primary pollinators. The plant produces seeds that exhibit a consistent seed volume of 810 mm³, with no variation recorded between its minimum and maximum measurements. The seeds vary in mass, ranging from a minimum of 0.46 g to a maximum of 1.07 g, with an overall mean seed mass of 0.432482 g. The fruit type is categorized as "other," and once mature, the plant utilizes a zoochorous dispersal syndrome, relying on animals to transport its seeds for propagation.
- Dispersal syndrome :
- zoochorous
- Fruit type :
- other
- Pollination syndrome :
- bee
- Pollination syndrome :
- biotic
- Seed mass max:
- 1.07 g
- Seed mass mean:
- 0.432482 g
- Seed mass min:
- 0.46 g
- Seed volume max:
- 810 mm³
Sources: Global Inventory of Floras and Traits (GIFT)
Plant Parts
Trichilia emetica has 2 reported plant parts identified across 4 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf, seed.
| Plant part | Supporting sources | Consensus |
|---|---|---|
| Leaf | 3 supporting sources | ★★☆☆☆ |
| Seed | 1 supporting sources | ★☆☆☆☆ |
Leaf
- Journal of ethnopharmacology
- Scientifica
- Evidence-based complementary and alternative medicine : eCAM
Seed
- Plants (Basel, Switzerland)
Chemicals
Trichilia emetica has 6 reported phytochemicals identified across 4 scientific publications and several other databases. The most consistently reported chemicals include acetone, ETHYL ACETATE, HEXANE, ethanol, methanol.
| Chemical | Supporting sources | Consensus |
|---|---|---|
| acetone | 2 supporting sources | ★☆☆☆☆ |
| ETHYL ACETATE | 1 supporting sources | ★☆☆☆☆ |
| HEXANE | 1 supporting sources | ★☆☆☆☆ |
| ethanol | 1 supporting sources | ★☆☆☆☆ |
| methanol | 1 supporting sources | ★☆☆☆☆ |
| water | 1 supporting sources | ★☆☆☆☆ |
acetone
- Journal of ethnopharmacology
- Scientifica
ETHYL ACETATE
- Scientifica
HEXANE
- Scientifica
ethanol
- Scientifica
methanol
- Scientifica
water
- Scientifica
Activities
Trichilia emetica has 3 reported activities identified across 4 scientific publications and several other databases. The most consistently reported activities include Antidiabetic, Antifungal, Antioxidant.
| Activity | Supporting sources | Consensus |
|---|---|---|
| Antidiabetic | 1 supporting sources | ★☆☆☆☆ |
| Antifungal | 1 supporting sources | ★☆☆☆☆ |
| Antioxidant | 1 supporting sources | ★☆☆☆☆ |
Antidiabetic
- Evidence-based complementary and alternative medicine : eCAM
Antifungal
- Scientifica
Antioxidant
- Evidence-based complementary and alternative medicine : eCAM
Medicinal Uses
Trichilia emetica has 8 reported medicinal uses identified across 4 scientific publications and several other databases. The most consistently reported uses include African trypanosomiasis, Candida albicans, Candida tropicalis, cognitive disorders, dysmenorrhea.
Most Reported Uses
| Use | Sources | Consensus |
|---|---|---|
| African trypanosomiasis | Journal of ethnopharmacology (and other 1 sources) | ★☆☆☆☆ |
| Candida albicans | Scientifica (and other 1 sources) | ★☆☆☆☆ |
| Candida tropicalis | Scientifica (and other 1 sources) | ★☆☆☆☆ |
| cognitive disorders | Journal of ethnopharmacology (and other 1 sources) | ★☆☆☆☆ |
| dysmenorrhea | African journal of traditional, complementary, and alternative medicines : AJTCAM (and other 1 sources) | ★☆☆☆☆ |
| fungal infection | Plant disease (and other 1 sources) | ★☆☆☆☆ |
| malaria | Journal of ethnopharmacology (and other 1 sources) | ★☆☆☆☆ |
| male infertility | Antioxidants (Basel, Switzerland) (and other 1 sources) | ★☆☆☆☆ |
Preparations
| Preparations | Sources | Consensus |
|---|---|---|
| 70% ethanolic aqueous solution | Scientifica (and other 1 sources) | ★☆☆☆☆ |
| DCM:methanol | Scientifica (and other 1 sources) | ★☆☆☆☆ |
| Extract of flavonoid-rich fractions | Evidence-based complementary and alternative medicine : eCAM (and other 1 sources) | ★☆☆☆☆ |
| MeCOEt extract | Journal of natural products (and other 1 sources) | ★☆☆☆☆ |
| acetone | Scientifica (and other 1 sources) | ★☆☆☆☆ |
| aril oil | Plants (Basel, Switzerland) (and other 1 sources) | ★☆☆☆☆ |
| crude acetone extracts | Journal of ethnopharmacology (and other 1 sources) | ★☆☆☆☆ |
| crude ethanol extracts | Journal of ethnopharmacology (and other 1 sources) | ★☆☆☆☆ |
| dichloromethane (DCM) | Scientifica (and other 1 sources) | ★☆☆☆☆ |
| dichloromethane extract of leaf | Journal of ethnopharmacology (and other 1 sources) | ★☆☆☆☆ |