African-ginger

Names and Synonyms

Common Names

• African-ginger
• Natal ginger
• Wild ginger

Scientific Names

Accepted name

Synonyms

• Siphonochilus natalensis
• Kaempferia natalensis
• Kaempferia zambeziaca
• Kaempferia dewevrei
• Cienkowskia aethiopica
• Cienkowskiella aethiopica
• Kaempferia ethelae
• Cienkowskiella evae
• Siphonochilus evae
• Kaempferia evae
• Kaempferia aethiopica
• Kaempferia aethiopica var. angustifolia
• Kaempferia stenopetala

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, specifically classified under the class Equisetopsida and subclass Magnoliidae. Within the order Zingiberales, it is a member of the Zingiberaceae family. Its formal scientific designation is placed within the genus Siphonochilus, specifically as the species Siphonochilus aethiopicus.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, Siphochilus aethiopicus, is primarily distributed across the region of West Tropical Africa. Specifically, it can be found growing within the borders of Benin. Its presence is also documented in the country of Burkina Faso. Furthermore, the species inhabits parts of Gambia and Ghana. Finally, the geographical range extends into Guinea-Bissau.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Siphonochilus aethiopicus is defined by its specific altitudinal preferences within its natural habitat, where it thrives within a distinct vertical distribution. This species is primarily found inhabiting landscapes that fall within an elevational range spanning from a minimum of 610 m AMSL to a maximum of 915 m AMSL. This specific range suggests an adaptation to mid-altitude ecological zones, where environmental variables such as temperature, moisture availability, and soil composition are optimized for its growth and medicinal potency.

Elevational range max:

915 m AMSL

Elevational range min:

610 m AMSL

Life history

The life history of Siphonochilus aethiopicus is characterized by a perennial lifecycle, allowing the plant to persist across multiple growing seasons. In terms of its structural development and survival strategy, it is classified as a geophyte, relying on underground storage organs to endure unfavorable environmental conditions. This life form is further categorized under the cryptophyte group, where the vital regenerative parts of the plant remain protected beneath the soil surface during dormant periods.

Life form :

geophyte

Life form :

cryptophyte

Lifecycle :

perennial

Morphology

The morphology of Siphonochilus aethiopicus is characterized by a herbaceous growth form, functioning as a non-woody herb that remains entirely independent, neither acting as a parasite nor an epiphyte. As a terrestrial species, it maintains a self-supporting structure without the need for climbing. The plant typically exhibits a modest stature, with heights ranging from a minimum of 0.15 m to a maximum of 0.44 m, resulting in an average plant height of approximately 0.30 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height max:

0.44 m

Plant height mean:

0.302401853 m

Plant height min:

0.15 m

Woodiness :

non-woody

Physiology

The physiology of Siphonochilus aethiopicus is characterized by a specialized metabolic framework adapted to the shaded, moist forest floors of its native habitat. The plant utilizes a complex rhizomatous system to store high concentrations of starch and secondary metabolites, which serve as essential energy reserves and chemical defense mechanisms. Its photosynthetic processes are optimized for low-light environments, allowing for efficient carbon assimilation under a dense canopy. Regarding its interaction with soil nutrients and microbial symbiosis, the plant is not a nitrogen fixer, as it lacks the specialized root nodules required to host diazotrophic bacteria for atmospheric nitrogen conversion. Instead, it relies on the decomposition of organic matter in the soil and the uptake of available nitrates and ammonium through its root system to meet its nutritional requirements.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Siphonochilus aethiopicus has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include rhizome.

Rhizome

1. Journal of ethnopharmacology

Chemicals

Siphonochilus aethiopicus has 11 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Epicatechin, Eucalyptol, Flavonoids, RUTIN, caffeic acid.

Epicatechin

1. African journal of traditional, complementary, and alternative medicines : AJTCAM

Eucalyptol

1. Journal of ethnopharmacology

Flavonoids

1. Journal of ethnopharmacology

RUTIN

1. African journal of traditional, complementary, and alternative medicines : AJTCAM

caffeic acid

1. African journal of traditional, complementary, and alternative medicines : AJTCAM

hesperetin

1. African journal of traditional, complementary, and alternative medicines : AJTCAM

kaempferol

1. African journal of traditional, complementary, and alternative medicines : AJTCAM

naringenin

1. African journal of traditional, complementary, and alternative medicines : AJTCAM

p-Hydroxybenzoic acid

1. African journal of traditional, complementary, and alternative medicines : AJTCAM

protocatechuic acid

1. African journal of traditional, complementary, and alternative medicines : AJTCAM

Activities

Siphonochilus aethiopicus has 2 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antimicrobial, Antiplasmodial.

Antimicrobial

1. Journal of ethnopharmacology

Antiplasmodial

1. Journal of ethnopharmacology

Conditions

Siphonochilus aethiopicus has 12 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include Plasmodium falciparum, allergic reactions, allergies, asthma, cough.

Plasmodium falciparum

1. Journal of ethnopharmacology

Allergic reactions

1. Journal of ethnopharmacology

Allergies

1. Journal of ethnopharmacology

Asthma

1. Journal of ethnopharmacology

Cough

1. Journal of ethnopharmacology

Coughs

1. Journal of ethnopharmacology

Inflammation

1. Journal of ethnopharmacology

Influenza

1. Journal of ethnopharmacology

Malaria

1. Journal of ethnopharmacology

Menstrual pains

1. Journal of ethnopharmacology

Preparations

Siphonochilus aethiopicus has 2 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include dried and powdered S. aethiopicus plant material, ethanolic extracts.

Dried and powdered s. aethiopicus plant material

1. Journal of ethnopharmacology

Ethanolic extracts

1. Journal of ethnopharmacology