Cnestis ferruginea

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Agelaea ferruginea
• Cnestis togoensis
• Cnestis oblongifolia
• Cnestis fraterna

Sources: Wikidata

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, specifically classified within the class Equisetopsida and subclass Magnoliidae. It is further categorized under the order Oxalidales and the family Connaraceae. Finally, it is identified by the genus Cnestis, within which the species Cnestis ferruginea is situated.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, known as Cnestis ferruginea, exhibits a specific distribution pattern across the West Tropical Africa region. Its presence has been documented in several countries, starting with Benin. It can also be found in the westernmost parts of the continent, specifically within Gambia and Guinea-Bissau. Furthermore, the species extends its range through the coastal and inland areas of Guinea. Finally, the plant is also recorded as being native to Ghana.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Cnestis ferruginea is characterized by its preference for specific environmental conditions, primarily occurring within the sheltered environments of dense primary forests. It thrives across a diverse altitudinal gradient, ranging from sea level up to an elevation of 1000 m AMSL. This distribution suggests an adaptation to the stable, humid, and shaded microclimates typically found under closed forest canopies, where it can establish itself within the complex structural layers of the primary woodland.

Elevational range max:

1000 m AMSL

Elevational range min:

0 m AMSL

Habitat :

common in dense primary forest

Life history

The life history of Cnestis ferruginea is characterized by a perennial lifecycle, allowing the plant to persist through multiple growing seasons. In terms of its structural growth strategy, it is classified as a phanerophyte, specifically exhibiting traits associated with phanerophyte life forms where the perennating buds are elevated above the ground level. This growth habit contributes to its ability to establish a stable presence within its ecological niche over an extended duration.

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Cnestis ferruginea is characterized by a woody growth form that can manifest as either a shrub or a tree. As a terrestrial species, it is not aquatic or epiphytic, growing independently rather than as a parasite. The plant exhibits climbing tendencies, specifically acting as a facultative climber, though it is also capable of being self-supporting. In terms of stature, its height varies significantly, with a minimum recorded height of approximately 1.83 m, a maximum of about 4.57 m, and an average height reaching around 7 m.

Aquatic :

terrestrial

Climber :

self-supporting

Climber :

facultative

Epiphyte :

terrestrial

Growth form :

shrub

Growth form :

tree

Parasite :

independent

Plant height max:

4.572055596 m

Plant height mean:

7 m

Plant height min:

1.828822238 m

Woodiness :

woody

Physiology

The physiology of Cnestis ferruginea is characterized by specialized metabolic processes adapted to arid and semi-arid environments, particularly regarding its nutrient acquisition and water management. A defining physiological attribute of this species is its relationship with soil nutrients; specifically, it is not a nitrogen fixer, meaning it lacks the symbiotic relationship with rhizobia bacteria required to convert atmospheric nitrogen into ammonia. Consequently, its growth and nitrogen uptake are strictly dependent on the availability of nitrates and ammonium within the soil substrate. To compensate for nutrient limitations and moisture stress, the plant employs efficient osmotic adjustment mechanisms and a robust root system designed to maximize the absorption of minerals and water from deep or transiently moist soil layers. Its photosynthetic efficiency is tuned to withstand high solar radiation and temperature fluctuations, often utilizing structural adaptations to minimize transpiration while maintaining carbon fixation processes necessary for its development.

Nitrogen fixer :

no

Reproduction

The reproduction of Cnestis ferruginea is characterized by a highly flexible phenological cycle, as both its flowering and fruiting periods are subject to significant environmental variability. The flowering process is not restricted to a specific season, with the flowering start and end times being variable throughout the year; blooms can be observed across a broad temporal spectrum including January, February, March, April, May, June, July, August, September, October, November, and December. Similarly, the fruiting stage follows this unpredictable pattern, where the commencement and conclusion of fruit development are also variable, occurring across any month from January through December depending on local ecological conditions.

Flowering time :

variable

Fruiting time :

variable

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Cnestis ferruginea 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 fruit.

Fruit

1. Nigerian quarterly journal of hospital medicine

Chemicals

Cnestis ferruginea has 5 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include (E)-alpha-Ionone, (E)-geranyl acetone, 1-OCTEN-3-OL, PENTADECANAL, Phytol.

(E)-alpha-Ionone

1. Natural product communications

(E)-geranyl acetone

1. Natural product communications

1-OCTEN-3-OL

1. Natural product communications

PENTADECANAL

1. Natural product communications

Phytol

1. Natural product communications

Conditions

Cnestis ferruginea has 3 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include Aspergillus niger, depression, dermatophytes.

Aspergillus niger

1. Journal of ethnopharmacology

Depression

1. Nigerian quarterly journal of hospital medicine

Dermatophytes

1. Journal of ethnopharmacology

Preparations

Cnestis ferruginea has 2 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include aqueous extract of Cnestis ferruginea, aqueous fruit extract of Cnestis ferruginea.

Aqueous extract of cnestis ferruginea

1. Nigerian quarterly journal of hospital medicine

Aqueous fruit extract of cnestis ferruginea

1. Nigerian quarterly journal of hospital medicine